| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 3 | 0-4-0ST | 3'-6" | Mt Isa Mine (Wallaroo Phosphate) | Friends of the North Australia Railway, Adelaide River, NT | display | Hudswell, Clarke & Co. #928, 1910 | From Mount Isa. | |
| W-924 | W | 4-8-2 | 3'-6" | WAGR | Old Ghan Heritage Railway, Alice Springs, NT | operational | Beyer, Peacock & Co. (Manchester) #7401, 1951 | Named Lou Marks. |
| 0-4-0ST | 3'-6" | MK&JC | Rail Heritage WA, Bassendean, WAU | display | Baldwin #7111, 1884 | Named Kia-Ora. | ||
| C-1 | C | 0-6-0ST-T | 3'-6" | WAGR | Rail Heritage WA, Bassendean, WAU | display | Robert Stephenson & Co. (Darlington Works) #2391, 1880 | Named Katie. |
| A-11 | A | 2-6-0 | 3'-6" | WAGR | Rail Heritage WA, Bassendean, WAU | display | Beyer, Peacock & Co. (Manchester) #2652, 1885 | |
| Yx86 | Y | 2-6-0 | 3'-6" | SAR | Rail Heritage WA, Bassendean, WAU | display | Beyer, Peacock & Co. (Manchester) #2913, 1888 | |
| V-1220 | V | 2-8-2 | 3'-6" | WAGR | Rail Heritage WA, Bassendean, WAU | display | Beyer, Peacock & Co. (Manchester) #7745, 1955 | |
| R-174 | R | 4-4-0 | 3'-6" | WAGR | Rail Heritage WA, Bassendean, WAU | display | Dübs & Co. (Scotland) #3674, 1898 | From Midland. |
| N-201 | N | 4-4-4T | 3'-6" | WAGR | Rail Heritage WA, Bassendean, WAU | stored | Robert Stephenson & Co. (Darlington Works) #2886, 1898 | |
| Es-308 | Es | 4-6-2 | 3'-6" | WAGR | Rail Heritage WA, Bassendean, WAU | display | Vulcan Foundry #4967, 1907 | |
| P-508 | P | 4-6-2 | 3'-6" | WAGR | Rail Heritage WA, Bassendean, WAU | display | North British Locomotive Co. #23150, 1924 | |
| PM-701 | PM | 4-6-2 | 3'-6" | WAGR | Rail Heritage WA, Bassendean, WAU | display | North British Locomotive Co. #26545, 1949 | |
| Pr-521 | Pr | 4-6-2 | 3'-6" | WAGR | Rail Heritage WA, Bassendean, WAU | display | WAGR (Midland Workshops) #57, 1938 | |
| U-655 | U | 4-6-2 | 3'-6" | WAGR | Rail Heritage WA, Bassendean, WAU | display | North British Locomotive Co. #24863, 1942 | Same as Sudan Railway's Pacifics. |
| Ut-664 | Ut | 4-6-4T | 3'-6" | WAGR | Rail Heritage WA, Bassendean, WAU | display | North British Locomotive Co. #24841, 1942 | Tank engine conversion by the Midland workshops. |
| Dd-592 | Dd | 4-6-4T | 3'-6" | WAGR | Rail Heritage WA, Bassendean, WAU | display | WAGR (Midland Workshops) #81, 1946 | In excellent condition. |
| Fs-460 | Fs | 4-8-0 | 3'-6" | WAGR | Rail Heritage WA, Bassendean, WAU | display | North British Locomotive Co. #20096, 1913 | Modified with some W class parts and has the youngest boiler of all surviving WAGR locomotives. |
| S-549 | S | 4-8-2 | 3'-6" | WAGR | Rail Heritage WA, Bassendean, WAU | operational | WAGR (Midland Workshops) #93, 1947 | Named Greenmount. |
| W-947 | W | 4-8-2 | 3'-6" | WAGR | Rail Heritage WA, Bassendean, WAU | unknown | Beyer, Peacock & Co. (Manchester) #7459, 1951 | Was once reported to be sold to the Hotham Valley Raiway. |
| W-953 | W | 4-8-2 | 3'-6" | WAGR | Rail Heritage WA, Bassendean, WAU | display | Beyer, Peacock & Co. (Manchester) #7465, 1951 | |
| 980 | C17 | 4-8-0 | 3'-6" | QR | Capricorn Highway, Blackwater, QLD | display | Walkers #517, 1951 | |
| 0-6-0T | 3'-6" | Pioneer Sugar Mill | unknown, Boonah, QLD | private restoration | Avonside Engine (Bristol) #2043, 1930 | Named Airdale. | ||
| H-18 | H | 0-6-0T | 3'-6" | WAGR | South West Rail & Heritage Centre, Boyanup, WAU | display | Neilson Reid & Co. #3631, 1888 | From Bassendean. |
| Y-71 | Y | 2-6-0 | 3'-6" | SAR | South West Rail & Heritage Centre, Boyanup, WAU | display | Beyer, Peacock & Co. (Manchester) #2762, 1888 | From Bassendean. To be cosmetically restored. |
| G-233 | G | 2-6-0 | 3'-6" | WAGR | South West Rail & Heritage Centre, Boyanup, WAU | operational | Martin, James & Co. (Gawler) #174, 1898 | Named Leschanault Lady. Owned by Rail Heritage, WA. |
| ALT5 (445) | ASA | Railcar | 3'-6" | South West Rail & Heritage Centre, Boyanup, WAU | display | Sentinel Waggon Works (Shrewsbury), 02/1931 | Built as steam railcar. Converted to a track recording car. Owned by HVTR. | |
| Y1 | Y | 2-6-0 | 3'-6" | STC | Sulphide Street Station Railway and Historical Museum, Broken Hill, NSW | display | Beyer, Peacock & Co. (Manchester) #2971, 1888 | |
| T-181 | T | 4-8-0 | 3'-6" | SAR | Sulphide Street Station Railway and Historical Museum, Broken Hill, NSW | display | Martin, James & Co. (Gawler) #182, 1904 | Named Lew E. Roberts. |
| W-24 | W | 4-8-2 | 3'-6" | STC | Sulphide Street Station Railway and Historical Museum, Broken Hill, NSW | display | Beyer, Peacock & Co. (Manchester) #7553, 1951 | Named Malcolm Moore. |
| 0-4-0WT | 3'-6" | Yoganup timber tramway | Railway House, Busselton, WAU | display | James Hunt #1, 1870 | Named Ballaarat, Info: Australian Railway Historical Society Bulletin No 483 - January 1978. | ||
| 0-4-0T | 3'-6" | Canarvon pier railway | Canarvon Jetty & Light Railway, Carnarvon, WAU | stored | Andrew Barclay Sons & Co. #1755, 1921 | Named Kimberley. | ||
| 0-4-0WT | 3'-6" | Carnarvon pier railway | Canarvon Jetty & Light Railway, Carnarvon, WAU | display | Orenstein & Koppel (Berlin) #4058, 1910 | Named Gascoyne. | ||
| 779 | C17 | 4-8-0 | 3'-6" | QR | Cloncurry, QLD | scrapped | Walkers #406, 1926 | Scrapped in 1979. |
| 2-2-0GWT | 3'-6" | Buckingham Bros. | Collie Visitor Centre, Collie, WAU | display | Aveling Porter, 1880 | Named Polly. Traction engine modified for rail use. | ||
| V-1215 | V | 2-8-2 | 3'-6" | WAGR | Collie Visitor Centre, Collie, WAU | display | Robert Stephenson & Hawthorn #7784, 1956 | |
| Fs-452 | Fs | 4-8-0 | 3'-6" | WAGR | Collie Visitor Centre, Collie, WAU | display | North British Locomotive Co. #20087, 1913 | |
| W-943 | W | 4-8-2 | 3'-6" | WAGR | Collie Visitor Centre, Collie, WAU | display | Beyer, Peacock & Co. (Manchester) #7455, 1951 | |
| PMR-729 | PMR | 4-6-2 | 3'-6" | WAGR | Coolgardie Historic Railway Station, Coolgardie, WAU | display | North British Locomotive Co. #26924, 1949 | |
| PMR-729 | PMR | 4-6-2 | 3'-6" | WAGR | Coolgardie Station Museum, Coolgardie, WAU | display | North British Locomotive Co. #26924, 1949 | |
| 202 | A10 | 2-4-0 | 3'-6" | Pioneer Mill (QR) | Croydon Shire Council, Croydon, QLD | restoration | Vulcan Foundry #802, 1877 | From the Pioneer Mill. |
| 2 (W 53) | NF(W) | 2-6-0 | 3'-6" | CRNF (SAR) | Fannie Bay Gaol Museum, Darwin, NT | scrapped | Beyer, Peacock & Co. (Manchester) | Scrapped in 1950. |
| 6 (W 54) | NF(W) | 2-6-0 | 3'-6" | CRNF (SAR) | harbour, Darwin, NT | scrapped | Beyer, Peacock & Co. (Manchester) #1721, 1877 | Sunk in Darwin harbour 2/19/1942. Later recovered and scrapped. |
| E-1 | E | 4-6-0 | 3'-6" | TGR | West Parade, Deloraine, TAS | display | Beyer, Peacock & Co. (Manchester) #4967, 1907 | |
| 0-6-0T | 3'-6" | PublicWorks Dept. (Kiama Municipal Council) | Don River Railway, Devonport, TAS | operational | John Fowler #5265, 1887 | |||
| CCS-25 | CCS | 2-6-0 | 3'-6" | TGR | Don River Railway, Devonport, TAS | out of service | Beyer, Peacock & Co. (Manchester) #4417, 1902 | |
| CCS-23 | CCS | 2-6-0 | 3'-6" | TGR | Don River Railway, Devonport, TAS | restoration | Beyer, Peacock & Co. (Manchester) #4415, 1902 | |
| 393 | Wf | 2-6-4T | 3'-6" | NZGR | Don River Railway, Devonport, TAS | stored | A&G Price #5, 1904 | From the Ferrymead Heritage Park. |
| A-4 | A | 4-4-0 | 3'-6" | TGR | Don River Railway, Devonport, TAS | restoration | Beyer, Peacock & Co. (Manchester) #3392, 1892 | |
| M-3 | M | 4-6-2 | 3'-6" | TGR | Don River Railway, Devonport, TAS | display | Robert Stephenson & Hawthorn #7423, 1951 | |
| M-4 | M | 4-6-2 | 3'-6" | TGR | Don River Railway, Devonport, TAS | operational | Robert Stephenson & Hawthorn #7424, 1951 | |
| MA-2 | MA | 4-6-2 | 3'-6" | TGR | Don River Railway, Devonport, TAS | operational | Robert Stephenson & Hawthorn #7421, 1951 | |
| MA-4 | MA | 4-6-2 | 3'-6" | TGR | Don River Railway, Devonport, TAS | display | Robert Stephenson & Hawthorn #7422, 1958 | |
| 8 | 4-8-0 | 3'-6" | Emu Bay Railway | Don River Railway, Devonport, TAS | operational | Dübs & Co. (Scotland) #3856, 1900 | Named Heemskirk. | |
| H-7 | H | 4-8-2 | 3'-6" | TGR | Don River Railway, Devonport, TAS | display | Vulcan Foundry #5955, 1951 | |
| 1037 | BB18 | 4-6-2 | 3'-6" | QR | DownsSteam Tourist Railway, Drayton, QLD | operational | Vulcan Foundry #5963, 1951 | From Mackay. Restored to operation and mainline tested on 24-June-2024. |
| 106 | C16 | 4-8-0 | 3'-6" | QR | DownsSteam Tourist Railway, Drayton, QLD | operational | Toowoomba #28, 1914 | From Redbank then Towoomba then Pittsworth. Restored to operation and mainline tested. |
| 5 | 0-6-0ST | 3'-6" | Australia Portland Cement | Lakers Siding, Drysdale, VIC | stored | Vulcan Iron Works (Wilkes-Barre) #2539, 1916 | ||
| S-542 | S | 4-8-2 | 3'-6" | WAGR | railway terminal, East Perth, WAU | display | WAGR (Midland Workshops) #68, 1943 | Named Bakewell. |
| W-919 | W | 4-8-2 | 3'-6" | WAGR | Esperance Museum, Esperance, WAU | display | Beyer, Peacock & Co. (Manchester) #7396, 1951 | |
| NA-1 | NA | 0-4-0ST | 3'-6" | North Australia Railway | Motor Vehicle Enthusiasts Club, Fannie Bay, NT | display | Baldwin #7860, 1886 | Named Sandfly, from Keswick Terminal, Keswick, SA then Berrimah Passenger Terminal, NT. |
| 0-4-0VBT | 3'-6" | Sharps Mill (Hays Mill) | Tasmanian Transport Museum, Glenorchy, TAS | display | Markham, 1889 | |||
| C-22 | C | 2-6-0 | 3'-6" | TGR | Tasmanian Transport Museum, Glenorchy, TAS | restoration | Beyer, Peacock & Co. (Manchester) #4414, 1902 | |
| M-5 | M | 4-6-2 | 3'-6" | TGR | Tasmanian Transport Museum, Glenorchy, TAS | operational | Robert Stephenson & Hawthorn #7425, 1952 | |
| Q-5 | Q | 4-8-2 | 3'-6" | TGR | Tasmanian Transport Museum, Glenorchy, TAS | display | Perry Engineering, Mile End #241, 1923 | |
| H-1 | H | 4-8-2 | 3'-6" | TGR | Tasmanian Transport Museum, Glenorchy, TAS | display | Vulcan Foundry #5949, 1951 | |
| 1653 | B | Climax2Tr | 3'-6" | ANM (Pines & Hardwoods Ltd) | Tasmanian Transport Museum, Glenorchy, TAS | display | Climax #1653, 1923 | Originally named Soward. Featured in "Tall Timbers". |
| Dd-596 | Dd | 4-6-4T | 3'-6" | WAGR | ARHS - Railway Markets, Gosnells, WAU | display | WAGR (Midland Workshops) #85, 1946 | |
| 922 | C17 | 4-8-0 | 3'-6" | QR | Gillams Sawmill, Grandchester, QLD | operational boiler | Walkers #485, 1946 | Named Old Faithful, supplies power to sawmill. |
| 820 | C17 | 4-8-0 | 3'-6" | QR | MacDonnell Park, Gympie, QLD | scrapped | Armstrong-Whitworth & Co. #868, 1927 | Scrapped in 1982 by the Gympie Apex Club as a fund raiser. |
| 819 | C17 | 4-8-0 | 3'-6" | QR | Mary Valley Heritage Railway, Gympie, QLD | disassembled | Armstrong-Whitworth & Co. #867, 1927 | From Cloncurry. |
| 253 | C17 | 4-8-0 | 3'-6" | QR | Mary Valley Heritage Railway, Gympie, QLD | restoration | Evans, Anderson, Phelan #158, 1921 | From Mundubbera. |
| 45 | C17 | 4-8-0 | 3'-6" | QR | Mary Valley Heritage Railway, Gympie, QLD | operational | Evans, Anderson, Phelan #168, 1923 | |
| 802 | C17 | 4-8-0 | 3'-6" | QR | Mary Valley Heritage Railway, Gympie, QLD | operational | Armstrong-Whitworth & Co. #850, 1927 | From Roma. |
| 705 | C17 | 4-8-0 | 3'-6" | QR | Imbil Railway Heritage Station, Imbil, QLD | display | Evans, Anderson, Phelan #176, 1926 | Has number plate from 752. From Spring Hill then Gympie. |
| 824 | C17 | 4-8-0 | 3'-6" | QR | unknown, Injune, QLD | display | Armstrong-Whitworth & Co. #872, 1927 | Displayed as 809. |
| 3 | A10 | 0-4-2 | 3'-6" | QR | Workshops Rail Museum, Ipswich, QLD | restoration | Neilson Reid & Co. #1214, 1866 | From Limestone Park, Ipswich. 1167 has been found stamped in several places on the frame so the builder number may not be correct. |
| 6 | A10 | 0-4-2 | 3'-6" | QR | Workshops Rail Museum, Ipswich, QLD | stored operational | Neilson Reid & Co. #1170, 1865 | |
| 398 | B13 ¼ | 0-6-0T | 3'-6" | Workshops Rail Museum, Ipswich, QLD | display | QR (Ipswich) #4, 1908 | Displayed in front of Workshops. | |
| 221A | AC16 | 2-8-2 | 3'-6" | QR | Workshops Rail Museum, Ipswich, QLD | operational | Baldwin #69456, 1943 | Named MacArthur. |
| 732 | PB15 | 4-6-0 | 3'-6" | QR | Workshops Rail Museum, Ipswich, QLD | out of service | Walkers #379, 1925 | |
| 48 | B13 ¼ | 4-6-0 | 3'-6" | QR | Workshops Rail Museum, Ipswich, QLD | stored | Dübs & Co. (Scotland) #1741, 1883 | |
| 290 | B15 | 4-6-0 | 3'-6" | QR | Workshops Rail Museum, Ipswich, QLD | stored | Yorkshire Engine Co. (Sheffield) #532, 1895 | |
| 444 | PB15 | 4-6-0 | 3'-6" | QR | Workshops Rail Museum, Ipswich, QLD | display | Walkers #89, 1908 | |
| 771 | B18¼ | 4-6-2 | 3'-6" | QR | Workshops Rail Museum, Ipswich, QLD | unknown | QR (Ipswich) #128, 1929 | |
| 1079 | BB18 ¼ | 4-6-2 | 3'-6" | QR | Workshops Rail Museum, Ipswich, QLD | out of service | Walkers #547, 1956 | |
| 1089 | BB18 ¼ | 4-6-2 | 3'-6" | QR | Workshops Rail Museum, Ipswich, QLD | operational | Walkers #557, 1958 | |
| 1051 | DD17 | 4-6-4T | 3'-6" | QR | Workshops Rail Museum, Ipswich, QLD | operational | QR (Ipswich) #210, 1951 | Named Blue Baby. |
| 2 | C17 | 4-8-0 | 3'-6" | QR | Workshops Rail Museum, Ipswich, QLD | unknown | Evans, Anderson, Phelan #169, 1923 | |
| 967 | C17 | 4-8-0 | 3'-6" | QR | Workshops Rail Museum, Ipswich, QLD | stored operational | Walkers #504, 1950 | From Ghan Preservation Society, Alice Springs, later Beaudesert Rail. |
| 974 | C17 | 4-8-0 | 3'-6" | QR | Workshops Rail Museum, Ipswich, QLD | operational | Walkers #511, 1951 | Named Brown Bomber. |
| 1000 | C17 | 4-8-0 | 3'-6" | QR | Workshops Rail Museum, Ipswich, QLD | awaiting restoration | Walkers #537, 1953 | Dismantled display. |
| 700 | C19 | 4-8-0 | 3'-6" | QR | Workshops Rail Museum, Ipswich, QLD | stored | QR (Ipswich) #98, 1923 | |
| 1009 | 4-8-2+2-8-4 | 3'-6" | QR | Workshops Rail Museum, Ipswich, QLD | display | Beyer, Peacock & Co. (Manchester) #7349, 1950 | ||
| 719 | C17 | 4-8-0 | 3'-6" | QR | unknown, Jandowae, QLD | display | Walkers #347, 1923 | |
| G-118 | G | 4-6-0 | 3'-6" | WAGR | railway station, Kalamunda, WAU | display | Dübs & Co. (Scotland) #3502, 1897 | |
| 88 (Y-135) | NFB(Y) | 2-6-0 | 3'-6" | NT | Katherine Railway Station Museum, Katherine, NT | display | Martin, James & Co. (Gawler) #37, 1892 | |
| 738 | PB15 | 4-6-0 | 3'-6" | QR | Rosewood Railway Museum, Kunkala, QLD | unknown | Walkers #385, 1926 | Operated in the 1990s. |
| 855 | D17 | 4-6-4T | 3'-6" | QR | Rosewood Railway Museum, Kunkala, QLD | stored | QR (Ipswich) #155, 1938 | From Murgon. |
| 720 | C17 | 4-8-0 | 3'-6" | QR | Rosewood Railway Museum, Kunkala, QLD | stored | Walkers #348, 1923 | From Goondiwindi. |
| (131) | 4D9 | 2-4-2T | 3'-6" | PublicWorks Dept. (QR) | Queen Victoria Museum, Launceston, TAS | restoration | Dübs & Co. (Scotland) #1415, 1880 | From the Don River Railway. Being restored at the restoration workshop. |
| H-8 | H | 4-8-2 | 3'-6" | TGR | Queen Victoria Museum, Launceston, TAS | display | Vulcan Foundry #5956, 1951 | Wheels and frames only, from Devonport. |
| 218A | AC16 | 2-8-2 | 3'-6" | QR | Zig Zag Railway, Lithgow, NSW | operational | Baldwin #69453, 1943 | Named MacArthur. |
| 1072 | BB18 ¼ | 4-6-2 | 3'-6" | BB | Zig Zag Railway, Lithgow, NSW | operational | Walkers #540, 1956 | Named City of Lithgow. |
| 1046 | DD17 | 4-6-4T | 3'-6" | QR | Zig Zag Railway, Lithgow, NSW | stored | QR (Ipswich) #205, 1950 | |
| 1047 | DD17 | 4-6-4T | 3'-6" | QR | Zig Zag Railway, Lithgow, NSW | stored | QR (Ipswich) #206, 1951 | |
| 1049 | DD17 | 4-6-4T | 3'-6" | QR | Zig Zag Railway, Lithgow, NSW | operational | QR (Ipswich) #208, 1951 | |
| 966 | C17 | 4-8-0 | 3'-6" | QR | Zig Zag Railway, Lithgow, NSW | stored | Walkers #503, 1950 | Parts source for 934. |
| 934 | C17 | 4-8-0 | 3'-6" | QR | Zig Zag Railway, Lithgow, NSW | operational | Clyde Engineering (Granville) #501, 1949 | |
| 402 | 400 | 4-8-2+2-8-4 | 3'-6" | SAR | Zig Zag Railway, Lithgow, NSW | stored | Franco-Belge #2975, 1953 | |
| 1086 | BB18 | 4-6-2 | 3'-6" | QR | Mackay Heritage Railway, Mackay, QLD | stored | Walkers #554, 1957 | Named Spirit of Emerald. From Emerald. Going to Drayton, QLD for restoration to operational condition. |
| 2-2-0 | 3'-6" | Adelaide Timber (WA Land Settlement Board) | Manjimup Heritage Park, Manjimup, WAU | display | RS&J #18047 | Named Snorting Liz. From Wilga. | ||
| Y-109 | Y | 2-6-0 | 3'-6" | WA Timber (SAR) | Manjimup Heritage Park, Manjimup, WAU | display | Martin, James & Co. (Gawler) #8, 1890 | Named The Thing, rebuilt from G131 frame and class A tender. |
| 0-4-0WT | 3'-6" | Millar's Karri & Jarrah Co | Rotary Park Station, Margaret River, WAU | display | Thomas Green, & Sons (Leeds) #132, 1889 | Named Kate. | ||
| MA-3 (M-6) | MA | 4-6-2 | 3'-6" | TGR | 1567 Channel Highway, Margate, TAS | display | Robert Stephenson & Hawthorn #7426, 1958 | |
| 299 | B15 | 4-6-0 | 3'-6" | QR | Maryborough Railway Station Goods Shed, Maryborough, QLD | stored | Walkers #1, 1897 | |
| 0-4-0VB | 3'-6" | Queens Park, Maryborough, QLD | operational | William Olds and Sons, 1999 | Named Mary Ann, replica. | |||
| A-15 | A | 2-6-0 | 3'-6" | WAGR | Private, Meredith, VIC | restoration | Beyer, Peacock & Co. (Manchester) #2711, 1885 | |
| G-117 | G | 4-6-0 | 3'-6" | WAGR | Town Museum, Merredin, WAU | display | Dübs & Co. (Scotland) #3501, 1897 | |
| 944 | C17 | 4-8-0 | 3'-6" | QR | Miles Historical Village, Miles, QLD | display | Clyde Engineering (Granville) #509, 1949 | |
| T-224 | T | 4-8-0 | 3'-6" | SAR | Millicent museum, Millicent, SA | display | Walkers #224, 1914 | |
| 3 | 0-4-0ST | 3'-6" | Mount Morgan Co | Golden Mount Rail Preservation Society, Mount Morgan, QLD | operational | Hunslet Engine Co. #854, 1903 | ||
| 2 | 0-4-0ST | 3'-6" | Mount Morgan Co | Mt Morgan Mine Museum, Mount Morgan, QLD | display | Hunslet Engine Co. #797, 1902 | ||
| 1 | 0-4-0ST | 3'-6" | Mount Morgan Co | Mt Morgan Mine Museum, Mount Morgan, QLD | display | Hunslet Engine Co. #796, 1902 | ||
| 965 | C17 | 4-8-0 | 3'-6" | QR | park, Mundubbera, QLD | display | Walkers #502, 1950 | From Gladstone. |
| 763 | C17 | 4-8-0 | 3'-6" | QR | Murgon Men’s Shed, Murgon, QLD | display | Walkers #424, 1927 | From Ithaca, then Kunkala. |
| 9 | 0-4-4T | 3'-6" | Pioneer Park, Naracoorte, SA | display | Beyer, Peacock & Co. (Manchester) #1597, 1876 | |||
| M-1 | M | 4-6-2 | 3'-6" | TGR | Derwent Valley Railway, New Norfolk, TAS | stored | Robert Stephenson & Hawthorn #7427, 1952 | From Ross. |
| MA-1 | MA | 4-6-2 | 3'-6" | TGR | Derwent Valley Railway, New Norfolk, TAS | stored | Robert Stephenson & Hawthorn #7428, 1957 | From Granton. |
| H-2 | H | 4-8-2 | 3'-6" | TGR | Derwent Valley Railway, New Norfolk, TAS | restoration | Vulcan Foundry #5950, 1951 | |
| H-5 | H | 4-8-2 | 3'-6" | TGR | Derwent Valley Railway, New Norfolk, TAS | stored | Vulcan Foundry #5953, 1951 | From Hillwood Strawberry Farm. |
| 204 | A10 | 2-4-0 | 3'-6" | Normanton - Croydon (QR) | unknown, Normanton, QLD | derelict | Vulcan Foundry #803, 1877 | Stored, frames only. |
| 28 | B12 | 2-6-0 | 3'-6" | Normanton - Croydon (QR) | unknown, Normanton, QLD | derelict | Kitson & Co. #2042, 1875 | Stored, frame and tender only. |
| 161 | B13 | 4-6-0 | 3'-6" | Normanton - Croydon (QR) | unknown, Normanton, QLD | derelict | Kitson & Co. #2894, 1885 | Stored, frame and tender only. |
| 234 | B13 | 4-6-0 | 3'-6" | Normanton - Croydon (QR) | unknown, Normanton, QLD | derelict | Phoenix Foundry (Ballarat) #15, 1892 | Stored, frame and tender only. |
| PMR-721 | PMR | 4-6-2 | 3'-6" | WAGR | Northam museum, Northam, WAU | display | North British Locomotive Co. #26565, 1949 | |
| SSM7 (G-53) | G | 2-6-0 | 3'-6" | WAGR | Pemberton Heritage Park, Pemberton, WAU | display | Martin, James & Co. (Gawler) #117, 1895 | |
| 2 | SSM | 4-6-0 | 3'-6" | WAGR | Pemberton Tramway, Pemberton, WAU | display | Beyer, Peacock & Co. (Manchester) #5475, 1911 | Named The Hewer. |
| H6 | H | 4-8-2 | 3'-6" | TGR | Lions Park, Perth, TAS | display | Vulcan Foundry #5954, 1951 | sans tender. |
| Y82 | Y | 2-6-0 | 3'-6" | SAR | Steamtown Heritage Rail Centre, Peterborough, SA | display | Beyer, Peacock & Co. (Manchester) #2909, 1888 | |
| PMR-720 | PMR | 4-6-2 | 3'-6" | WAGR | Steamtown Heritage Rail Centre, Peterborough, SA | stored operational | North British Locomotive Co. #26564, 1949 | Named Keith Smith. |
| T-199 | T | 4-8-0 | 3'-6" | SAR | Steamtown Heritage Rail Centre, Peterborough, SA | display | Martin, James & Co. (Gawler) #201, 1912 | |
| W-901 | W | 4-8-2 | 3'-6" | WAGR | Steamtown Heritage Rail Centre, Peterborough, SA | stored operational | Beyer, Peacock & Co. (Manchester) #7378, 1951 | |
| W-907 | W | 4-8-2 | 3'-6" | WAGR | Steamtown Heritage Rail Centre, Peterborough, SA | display | Beyer, Peacock & Co. (Manchester) #7384, 1951 | |
| 5 (W 53) | NF(W) | 2-6-0 | 3'-6" | CRNF (SAR) | Pine Creek Railway Station, Pine Creek, NT | display | Beyer, Peacock & Co. (Manchester) #1717, 1877 | From the Fannie Bay Gaol Museum, Darwin. |
| PMR-735 | PMR | 4-6-2 | 3'-6" | WAGR | Alumina Junction, Pinjarra, WAU | display | North British Locomotive Co. #26930, 1950 | From Riversdale Road, Burswood, WA. Considered to be purchased and moved to the Pinjarra Rail Heritage precinct. |
| V-1213 | V | 2-8-2 | 3'-6" | WAGR | Hotham Valley Tourist Railway, Pinjarra, WAU | stored | Beyer, Peacock & Co. (Manchester) #7738, 1955 | From Pemberton. |
| G-71 (G-111) | G | 4-6-0 | 3'-6" | WAGR | Hotham Valley Tourist Railway, Pinjarra, WAU | disassembled | Dübs & Co. (Scotland) #3497, 1897 | Named Menzies. Restoration halted. |
| G-123 | G | 4-6-0 | 3'-6" | WAGR | Hotham Valley Tourist Railway, Pinjarra, WAU | stored | Dübs & Co. (Scotland) #3507, 1897 | |
| PM-706 | PM | 4-6-2 | 3'-6" | WAGR | Hotham Valley Tourist Railway, Pinjarra, WAU | stored | North British Locomotive Co. #26550, 1949 | Named Narrogin. To be placed on display in Narrogin. |
| W-903 | W | 4-8-2 | 3'-6" | WAGR | Hotham Valley Tourist Railway, Pinjarra, WAU | out of service | Beyer, Peacock & Co. (Manchester) #7380, 1951 | Named Marrinup. |
| W-908 | W | 4-8-2 | 3'-6" | WAGR | Hotham Valley Tourist Railway, Pinjarra, WAU | operational | Beyer, Peacock & Co. (Manchester) #7385, 1951 | Named Dwellingup. Heavy, spare locomotive. |
| W-920 | W | 4-8-2 | 3'-6" | WAGR | Hotham Valley Tourist Railway, Pinjarra, WAU | restoration | Beyer, Peacock & Co. (Manchester) #7397, 1951 | Named Pinjarra. Being restored to operational condition. |
| W-945 | W | 4-8-2 | 3'-6" | WAGR | Hotham Valley Tourist Railway, Pinjarra, WAU | operational | Beyer, Peacock & Co. (Manchester) #7457, 1951 | Named Banksiadale. |
| 0-6-0T | 3'-6" | Broken Hill Assoc. Smelters | National Railway Museum, Port Adelaide, SA | operational | Andrew Barclay Sons & Co. #1545, 1919 | Named Peronne. | ||
| Y12 | Y | 2-6-0 | 3'-6" | STC | National Railway Museum, Port Adelaide, SA | display | Beyer, Peacock & Co. (Manchester) #3536, 1893 | |
| Y97 | Y | 2-6-0 | 3'-6" | SAR | National Railway Museum, Port Adelaide, SA | display | Beyer, Peacock & Co. (Manchester) #3147, 1889 | |
| 4 | 4-6-0 | 3'-6" | National Railway Museum, Port Adelaide, SA | display | Baldwin #41242, 1914 | |||
| 34 | NM | 4-6-0 | 3'-6" | CR | National Railway Museum, Port Adelaide, SA | display | Thompsons Engineering (Castlemaine) #58, 1927 | |
| A21 | A | 4-6-0 | 3'-6" | STC | National Railway Museum, Port Adelaide, SA | display | Beyer, Peacock & Co. (Manchester) #5913, 1915 | |
| T-253 | T | 4-8-0 | 3'-6" | SAR | National Railway Museum, Port Adelaide, SA | display | Walkers #278, 1917 | |
| W-25 | W | 4-8-2 | 3'-6" | STC | National Railway Museum, Port Adelaide, SA | display | Beyer, Peacock & Co. (Manchester) #7554, 1951 | Named F. F. (Gerry) Walsh. |
| 409 | 400 | 4-8-2+2-8-4 | 3'-6" | SAR | National Railway Museum, Port Adelaide, SA | display | Franco-Belge #2982, 1953 | |
| 0-6-0T | 3'-6" | Broken Hill Assoc. Smelters | National Trust museum, Port Pirie, SA | display | Andrew Barclay Sons & Co. #1955, 1928 | Named Port Pirie. | ||
| 11 | 0-4-0T | 3'-6" | Australia Portland Cement | Bellarine Peninsula Railway, Queenscliff, VIC | restoration | Perry Engineering, Mile End #267, 1926 | From Puffing Billy Railway Muzeum. | |
| 6 | 0-4-2T | 3'-6" | Australia Portland Cement | Bellarine Peninsula Railway, Queenscliff, VIC | out of service | Hudswell, Clarke & Co. #646, 1906 | ||
| 0-4-2T | 3'-6" | Pioneer Sugar (NSW Public Works) | Bellarine Peninsula Railway, Queenscliff, VIC | operational | Perry Engineering, Mile End #271, 1927 | Named Klondyke. Built as an 0-4-0T 3 foot. | ||
| 4 | 0-6-0ST | 3'-6" | Australia Portland Cement | Bellarine Peninsula Railway, Queenscliff, VIC | out of service | Vulcan Iron Works (Wilkes-Barre) #2541, 1916 | Named Arthur T. Middleton. | |
| 5 | 0-6-0ST | 3'-6" | Australia Portland Cement | Bellarine Peninsula Railway, Queenscliff, VIC | stored dismantled | Vulcan Iron Works (Wilkes-Barre) #2540, 1916 | ||
| 0-6-0T | 3'-6" | Broken Hill Assoc. Smelters | Bellarine Peninsula Railway, Queenscliff, VIC | operational | Andrew Barclay Sons & Co. #1543, 1918 | Named Pozieres, From Puffing Billy Railway Museum. | ||
| 2 | 2-6-0+0-6-2 | 3'-6" | Australia Portland Cement | Bellarine Peninsula Railway, Queenscliff, VIC | stored | Beyer, Peacock & Co. (Manchester) #6935, 1938 | From Puffing Billy Railway Muzeum. | |
| T-251 | T | 2-8-0 | 3'-6" | SAR | Bellarine Peninsula Railway, Queenscliff, VIC | operational | Walkers #276, 1917 | |
| V-1209 | V | 2-8-2 | 3'-6" | WAGR | Bellarine Peninsula Railway, Queenscliff, VIC | stored | Beyer, Peacock & Co. (Manchester) #7778, 1955 | |
| 454 | PB15 | 4-6-0 | 3'-6" | QR | Bellarine Peninsula Railway, Queenscliff, VIC | out of service | Walkers #99, 1909 | |
| M-6 | M | 4-6-2 | 3'-6" | TGR | Bellarine Peninsula Railway, Queenscliff, VIC | stored dismantled | Robert Stephenson & Hawthorn #7429, 1952 | |
| S-547 | S | 4-8-2 | 3'-6" | WAGR | Bellarine Peninsula Railway, Queenscliff, VIC | stored | WAGR (Midland Workshops) #111, 1947 | Named Lindsay. |
| 3 (G33) | G | 4-8-2+2-8-4 | 3'-6" | VR (PBPS) | Bellarine Peninsula Railway, Queenscliff, VIC | display | VR Newport #571, 1945 | Named Albert A. Gunsser. Moved from North Williamstown in April 2013. |
| 1 | 0-4-2cog | 3'-6" | Mt Lyell Mining (ABT) | West Coast Wilderness Railway, Queenstown, TAS | operational | Dübs & Co. (Scotland) #3369, 1896 | From Zeehan. | |
| 3 | 0-4-2cog | 3'-6" | Mt Lyell Mining (ABT) | West Coast Wilderness Railway, Queenstown, TAS | operational | Dübs & Co. (Scotland) #3730, 1899 | ||
| 2 | 0-4-2cog | 3'-6" | Mt Lyell Mining (ABT) | West Coast Wilderness Railway, Queenstown, TAS | display | Dübs & Co. (Scotland) #3594, 1898 | From the Tasmanian Transport Museum. | |
| 5 | 0-4-2cog | 3'-6" | Mt Lyell Mining (ABT) | West Coast Wilderness Railway, Queenstown, TAS | operational | North British Locomotive Co. #24418, 1938 | From Menzies, VIC. | |
| 30 | 0-6-0ST | 3'-6" | Pichi Richi Railway, Quorn, SA | operational | Vulcan Iron Works (Wilkes-Barre) #2533, 1916 | Operational; diesel conversion. | ||
| 0-6-0T | 3'-6" | Broken Hill Assoc. Smelters | Pichi Richi Railway, Quorn, SA | display | Andrew Barclay Sons & Co. #1546, 1919 | Named Passchendale. From Port Augusta, SA. | ||
| Wx-18 | Wx | 2-6-0 | 3'-6" | SAR | Pichi Richi Railway, Quorn, SA | dismantled | Beyer, Peacock & Co. (Manchester) #1820, 1879 | From Naracoorte. |
| Yx141 | Y | 2-6-0 | 3'-6" | SAR | Pichi Richi Railway, Quorn, SA | restoration | Martin, James & Co. (Gawler) #43, 1892 | Cracked cylinder, expected to be back in service in 2015. |
| 3 | Y | 2-6-2T | 3'-6" | BHP Whyalla | Pichi Richi Railway, Quorn, SA | stored | Beyer, Peacock & Co. (Manchester) #5125, 1908 | |
| T-186 | T | 2-8-0 | 3'-6" | SAR | Pichi Richi Railway, Quorn, SA | stored | Martin, James & Co. (Gawler) #198, 1909 | Last operated in 2003. |
| 25 | NM | 4-6-0 | 3'-6" | CR | Pichi Richi Railway, Quorn, SA | operational | Thompsons Engineering (Castlemaine) #51, 1925 | |
| W-22(W-916) | W | 4-8-2 | 3'-6" | STC | Pichi Richi Railway, Quorn, SA | operational | Beyer, Peacock & Co. (Manchester) #7418, 1951 | Named Justin Hancock, maxquerading as W-22 with full cowling and Silverton Tramway livery. |
| W-916 | W | 4-8-2 | 3'-6" | WAGR | Pichi Richi Railway, Quorn, SA | restoration | Beyer, Peacock & Co. (Manchester) #7393, 1951 | |
| W-931 | W | 4-8-2 | 3'-6" | WAGR | Pichi Richi Railway, Quorn, SA | stored | Beyer, Peacock & Co. (Manchester) #7408, 1951 | used as parts supply. |
| W-933 | W | 4-8-2 | 3'-6" | WAGR | Pichi Richi Railway, Quorn, SA | out of service | Beyer, Peacock & Co. (Manchester) #7410, 1951 | |
| W-934 | W | 4-8-2 | 3'-6" | WAGR | Pichi Richi Railway, Quorn, SA | operational | Beyer, Peacock & Co. (Manchester) #7411, 1951 | |
| SMC1 | NJAB | Railcar | 3'-6" | SAR | Pichi Richi Railway, Quorn, SA | operational | Kitson & Co. #4356, 1906 | Named Coffee Pot. This is a 2-2-0WT with a passenger coach on a single rigid frame. |
| 268 | D17 | 4-6-4T | 3'-6" | QR | Ravenshoe Railway Company, Ravenshoe, QLD | operational | QR (Ipswich) #112, 1925 | From Capella, named Capella. |
| 812 | C17 | 4-8-0 | 3'-6" | QR | Ravenshoe Railway Company, Ravenshoe, QLD | display | Armstrong-Whitworth & Co. #860, 1927 | Named Roger, from Atherton, operated from 2000 to 2004, out of service. |
| 0-4-0Tram | 3'-6" | Archer Park Station & Steam Tram Museum, Rockhampton, QLD | operational | Purrey, 1909 | ||||
| 5972 (988) | C17 | 4-8-0 | 3'-6" | QR | Archer Park Station & Steam Tram Museum, Rockhampton, QLD | display | Walkers #535, 1951 | From Cairns then Movie World. |
| Y11 | Y | 2-6-0 | 3'-6" | STC | Penrose Park, Silverton, NSW | display | Beyer, Peacock & Co. (Manchester) #3535, 1893 | |
| 2 (5) | 0-4-0ST | 3'-6" | Mt Isa Mines (Mt Morgan Mines) | unknown, South-East, QLD | private | Peckett & Sons (Bristol) #1174, 1908 | From Mount Isa. | |
| 1 (4) | 0-4-0ST | 3'-6" | Mt Morgan Mines | unknown, South-East, QLD | unknown | Peckett & Sons (Bristol) #1069, 1905 | From Barkly Highway State School, Mt Isa. Current location: somewhere in SE Queensland. | |
| 0-4-2T | 3'-6" | Pioneer Sugar | Queensland Pioneer Steam Railway, Swanbank, QLD | operational | Perry Engineering, Mile End #265, 1925 | Named Kilrie. | ||
| 448 | PB15 | 4-6-0 | 3'-6" | QR | Queensland Pioneer Steam Railway, Swanbank, QLD | operational | Walkers #91, 1908 | |
| 446 | PB15 | 4-6-0 | 3'-6" | QR | Queensland Pioneer Steam Railway, Swanbank, QLD | unknown | Walkers, 1908 | |
| 996 | C17 | 4-8-0 | 3'-6" | QR | Queensland Pioneer Steam Railway, Swanbank, QLD | unknown | Walkers #533, 1953 | From Southport. |
| 761 | C17 | 4-8-0 | 3'-6" | QR | Queensland Pioneer Steam Railway, Swanbank, QLD | unknown | Walkers #422, 1927 | From Mitchell. |
| 251 | C17 | 4-8-0 | 3'-6" | QR | Railway Park, Townsville, QLD | display | Walkers #327, 1920 | |
| O-218 | O | 2-8-0T+T | 3'-6" | WAGR | Walkaway Station Museum, Walkaway, WAU | display | Dübs & Co. (Scotland) #3585, 1898 | On loan from Rail Heritage WA, Bassendean. |
| 6 | B | 4-4-0 | 3'-6" | Midland Rly (WA) | Walkaway Station Museum, Walkaway, WAU | stored | Hawthorn Leslie #2217, 1891 | From Geraldton, then Bassendean. Stored out of public view. |
| 971 | C17 | 4-8-0 | 3'-6" | QR | Southern Downs Steam Railway, Warwick, QLD | out of service | Walkers #508, 1950 | From Chinchilla. Undergoing maintenance in 2025. |
| 935 | C17 | 4-8-0 | 3'-6" | QR | Southern Downs Steam Railway, Warwick, QLD | restoration | Clyde Engineering (Granville) #503, 1949 | From Kunkala. |
| 2 | Y | 2-6-2T | 3'-6" | BHP Whyalla | Mt. Laura Homestead Museum, Whyalla, SA | display | Beyer, Peacock & Co. (Manchester) #3357, 1891 | |
| 1077 | BB18 | 4-6-2 | 3'-6" | QR | Waltzing Matilda Centre in Winton, Winton, QLD | display | Walkers #545, 1956 | Carries builders plate of 1015 (Vulcan Foundry 5903 of 1950). |
| 0-6-0T | 3'-6" | WA Government Meatworks | Barytes Road, Wyndham, WAU | display | Hudswell, Clarke & Co. #379, 1890 | Named Preston. | ||
| Yx 176 | Y | 2-6-0 | 3'-6" | SAR | Yarloop Workshops, Yarloop, WAU | stored | Martin, James & Co. (Gawler) #178, 1898 | Workshops destroyed in 2016 bushfire. Locomotive was severly damaged. Currently stored in a fenced area. |
| C-1 | C | 2-6-0 | 3'-6" | TGR | West Coast Pioneers Memorial Museum, Zeehan, TAS | display | Beyer, Peacock & Co. (Manchester) #2509, 1885 | |
| 6 | 4-8-0 | 3'-6" | Emu Bay Railway | West Coast Pioneers Memorial Museum, Zeehan, TAS | display | Dübs & Co. (Scotland) #3854, 1900 | Named Murchison. |