• ETRS89 to BI height (2)

  EPSG:9916
  Area of use: United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• ETRS89 to ETRS89 + BI height (2)

  EPSG:9917
  Area of use: United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• Old Hawaiian to NAD83 (1)

  EPSG:1454
  Area of use: United States (USA) - Hawaii - main islands onshore.
  

• St. Lawrence Island to NAD83 (1)

  EPSG:1455
  Area of use: United States (USA) - Alaska - St Lawrence Island.
  

• NAD83 to NAD83(HARN) (31)

  EPSG:1520
  Area of use: United States (USA) - Hawaii - main islands onshore.
  

• St. Lawrence Island to WGS 84 (1)

  EPSG:1699
  Area of use: United States (USA) - Alaska - St Lawrence Island.
  

• NAD83 to WGS 84 (45)

  EPSG:1741
  Area of use: United States (USA) - Hawaii - main islands onshore.
  

• OSNI 1952 to WGS 84 (1)

  EPSG:1955
  Area of use: United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• ETRS89 to Belfast height (1)

  EPSG:5334
  Area of use: United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• Johnston Island 1961 to WGS 84 (1)

  EPSG:15809
  Area of use: United States Minor Outlying Islands - Johnston Island.
  

• Old Hawaiian to WGS 84 (3)

  EPSG:15824
  Area of use: United States (USA) - Hawaii - main islands onshore.
  

• Old Hawaiian to WGS 84 (8)

  EPSG:15840
  Area of use: United States (USA) - Hawaii - main islands onshore.
  

• Nahrwan 1967 to WGS 84 (7)

  EPSG:15937
  Area of use: United Arab Emirates (UAE) - Abu Dhabi offshore.
  

• Nahrwan 1967 to WGS 84 (8)

  EPSG:15938
  Area of use: United Arab Emirates (UAE) - Abu Dhabi offshore.
  

• ETRS89 to Foula height (1)

  EPSG:10026
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Foula onshore.
  

• NAD83 to NAD83(HARN) (25)

  EPSG:1498
  Area of use: United States (USA) - Texas east of 100°W.
  

• NAD83 to NAD83(HARN) (26)

  EPSG:1499
  Area of use: United States (USA) - Texas west of 100°W.
  

• NAD83 to WGS 84 (38)

  EPSG:1734
  Area of use: United States (USA) - Texas east of 100°W.
  

• NAD83 to WGS 84 (39)

  EPSG:1735
  Area of use: United States (USA) - Texas west of 100°W.
  

• Old Hawaiian to WGS 84 (4)

  EPSG:15825
  Area of use: United States (USA) - Hawaii - island of Hawaii - onshore.
  

• TM75 to ETRS89 (1)

  EPSG:1041
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• TM75 to WGS 84 (1)

  EPSG:1042
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• NAD83 to WGS 84 (3)

  EPSG:1252
  Area of use: United States (USA) - Hawaii - main islands onshore and offshore.
  

• OSGB36 to WGS 84 (8)

  EPSG:5622
  Area of use: United Kingdom (UK) - Wytch Farm area - onshore and offshore.
  

• TM75 to ETRS89 (3)

  EPSG:6946
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• TM75 to WGS 84 (4)

  EPSG:6947
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• Nahrwan 1967 to WGS 84 (11)

  EPSG:6998
  Area of use: United Arab Emirates (UAE) - Abu Dhabi onshore and offshore.
  

• ETRS89 to ODN Orkney height (2)

  EPSG:7712
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Orkney Islands onshore.
  

• ETRS89 to Lerwick height (2)

  EPSG:7714
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Shetland Islands onshore.
  

• ETRS89 to Stornoway height (2)

  EPSG:7715
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Outer Hebrides onshore.
  

• ETRS89 to Malin Head height (2)

  EPSG:7959
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• Poolbeg height (m) to Malin Head height (1)

  EPSG:7964
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• St. George Island to NAD83 (2)

  EPSG:8546
  Area of use: United States (USA) - Alaska - Pribilof Islands - St George Island.
  

• St. Paul Island to NAD83 (2)

  EPSG:8548
  Area of use: United States (USA) - Alaska - Pribilof Islands - St Paul Island.
  

• ETRS89 to ETRS89 + Stornoway height (2)

  EPSG:9584
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Outer Hebrides onshore.
  

• ETRS89 to ETRS89 + ODN Orkney height (2)

  EPSG:9586
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Orkney Islands onshore.
  

• ETRS89 to ETRS89 + Lerwick height (2)

  EPSG:9589
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Shetland Islands onshore.
  

• ETRS89 to ETRS89 + Malin Head height (2)

  EPSG:9591
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• ETRS89 to BI height (3)

  EPSG:9918
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• ETRS89 to ETRS89 + BI height (3)

  EPSG:9919
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• ETRS89 to Fair Isle height (1)

  EPSG:10024
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Fair Isle onshore.
  

• ETRS89 to Flannan Isles height (1)

  EPSG:10025
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Flannan Isles onshore.
  

• ETRS89 to Lerwick height (1)

  EPSG:10027
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Shetland Islands onshore.
  

• ETRS89 to ODN Orkney height (1)

  EPSG:10029
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Orkney Islands onshore.
  

• ETRS89 to North Rona height (1)

  EPSG:10030
  Area of use: United Kingdom (UK) - Great Britain - Scotland - North Rona onshore.
  

• ETRS89 to St. Kilda height (1)

  EPSG:10031
  Area of use: United Kingdom (UK) - Great Britain - Scotland - St Kilda onshore.
  

• ETRS89 to Stornoway height (1)

  EPSG:10033
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Outer Hebrides onshore.
  

• ETRS89 to Sule Skerry height (1)

  EPSG:10034
  Area of use: United Kingdom (UK) - Great Britain - Scotland - Sule Skerry onshore.
  

• St. Paul Island to NAD83 (1)

  EPSG:1456
  Area of use: United States (USA) - Alaska - Pribilof Islands - St Paul Island.
  

• St. George Island to NAD83 (1)

  EPSG:1457
  Area of use: United States (USA) - Alaska - Pribilof Islands - St George Island.
  

• NAD83 to NAD83(HARN) (3)

  EPSG:1476
  Area of use: United States (USA) - California north of 36.5°N.
  

• NAD83 to NAD83(HARN) (4)

  EPSG:1477
  Area of use: United States (USA) - California south of 36.5°N
  

• IRENET95 to ETRS89 (1)

  EPSG:1611
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• TM65 to WGS 84 (2)

  EPSG:1641
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• IRENET95 to WGS 84 (1)

  EPSG:1678
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• St. George Island to WGS 84 (1)

  EPSG:1698
  Area of use: United States (USA) - Alaska - Pribilof Islands - St George Island.
  

• St. Paul Island to WGS 84 (1)

  EPSG:1700
  Area of use: United States (USA) - Alaska - Pribilof Islands - St Paul Island.
  

• NAD83 to WGS 84 (43)

  EPSG:1739
  Area of use: United States (USA) - California north of 36.5°N.
  

• NAD83 to WGS 84 (54)

  EPSG:1750
  Area of use: United States (USA) - California south of 36.5°N
  

• TM75 to ETRS89 (2)

  EPSG:1953
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• TM75 to WGS 84 (2)

  EPSG:1954
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• TM75 to WGS 84 (3)

  EPSG:1956
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• ETRS89 to Malin Head height (1)

  EPSG:5335
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• Tern Island 1961 to WGS 84 (1)

  EPSG:15795
  Area of use: United States (USA) - Hawaii - Tern Island and Sorel Atoll.
  

• Old Hawaiian to WGS 84 (6)

  EPSG:15827
  Area of use: United States (USA) - Hawaii - Maui; Kahoolawe; Lanai; Molokai - onshore.
  

• OSGB36 to WGS 84 (3)

  EPSG:1197
  Area of use: United Kingdom (UK) - England and Wales; Isle of Man - onshore.
  

• ETRS89 to St. Marys height (2)

  EPSG:7716
  Area of use: United Kingdom (UK) - Great Britain - England - Isles of Scilly onshore.
  

• ETRS89 to ETRS89 + St. Marys height (2)

  EPSG:9585
  Area of use: United Kingdom (UK) - Great Britain - England - Isles of Scilly onshore.
  

• ETRS89 to St. Marys height (1)

  EPSG:10032
  Area of use: United Kingdom (UK) - Great Britain - England - Isles of Scilly onshore.
  

• NAD83 to NAD83(HARN) (8)

  EPSG:1481
  Area of use: United States (USA) - Idaho and Montana - east of 113°W.
  

• NAD83 to NAD83(HARN) (9)

  EPSG:1482
  Area of use: United States (USA) - Idaho and Montana - west of 113°W.
  

• NAD83 to NAD83(HARN) (17)

  EPSG:1490
  Area of use: United States (USA) - Connecticut; Massachusetts; New Hampshire; Rhode Island; Vermont.
  

• NAD83 to WGS 84 (19)

  EPSG:1715
  Area of use: United States (USA) - Idaho and Montana - east of 113°W.
  

• NAD83 to WGS 84 (20)

  EPSG:1716
  Area of use: United States (USA) - Idaho and Montana - west of 113°W.
  

• NAD83 to WGS 84 (29)

  EPSG:1725
  Area of use: United States (USA) - Connecticut; Massachusetts; New Hampshire; Rhode Island; Vermont.
  

• NAD27 to WGS 84 (21)

  EPSG:1249
  Area of use: United States (USA) - Alaska - Aleutian Islands onshore east of 180°E.
  

• NAD27 to WGS 84 (22)

  EPSG:1250
  Area of use: United States (USA) - Alaska - Aleutian Islands onshore west of 180°W.
  

• Nahrwan 1967 to WGS 84 (14)

  EPSG:7003
  Area of use: United Arab Emirates (UAE) - Abu Dhabi onshore west of 54°E.
  

• Nahrwan 1967 to WGS 84 (15)

  EPSG:7004
  Area of use: United Arab Emirates (UAE) - Abu Dhabi onshore east of 54°E.
  

• Nahrwan 1967 to WGS 84 (4)

  EPSG:1531
  Area of use: United Arab Emirates (UAE) - Abu Dhabi offshore - Abu al Bu Khoosh.
  

• Nahrwan 1967 to WGS 84 (9)

  EPSG:15952
  Area of use: United Arab Emirates (UAE) - Dubai offshore - Falah, Fateh and Rashid oilfields.
  

• OSGB36 to WGS 84 (4)

  EPSG:1198
  Area of use: United Kingdom (UK) - Scotland (including Orkney and Shetland Islands), onshore and nearshore.
  

• ED50 to WGS 84 (18)

  EPSG:1311
  Area of use: Denmark
  

• Midway 1961 to WGS 84 (1)

  EPSG:15817
  Area of use: United States Minor Outlying Islands - Midway Islands - Sand Island and Eastern Island.
  

• Midway 1961 to WGS 84 (2)

  EPSG:15818
  Area of use: United States Minor Outlying Islands - Midway Islands - Sand Island and Eastern Island.
  

• ETRS89 to OSGB36 / British National Grid (1)

  EPSG:7913
  Area of use: United Kingdom (UK) - Great Britain - England, Scotland and Wales onshore; Isle of Man onshore.
  

• ETRS89 to OSGB36 / British National Grid (2)

  EPSG:7952
  Area of use: United Kingdom (UK) - Great Britain - England, Scotland and Wales onshore; Isle of Man onshore.
  

• ETRS89 to AbInvA96_2020-IRF (1)

  EPSG:9386
  Area of use: United Kingdom (UK) - on or related to the A96 highway from Aberdeen to Inverness.
  

• OSGB36 to ETRS89 (1)

  EPSG:5338
  Area of use: United Kingdom (UK) - Great Britain - England, Scotland and Wales onshore; Isle of Man onshore.
  

• OSGB36 to WGS 84 (7)

  EPSG:5339
  Area of use: United Kingdom (UK) - Great Britain - England, Scotland and Wales onshore; Isle of Man onshore.
  

• ETRS89 to ShAb07-IRF (1)

  EPSG:10186
  Area of use: United Kingdom (UK) - on or related to the rail route from Shrewsbury to Aberystwyth.
  

• ETRS89 to DIBA15-IRF (1)

  EPSG:10205
  Area of use: United Kingdom (UK) - on or related to the rail route from Didcot to Banbury.
  

• ETRS89 to OxWo08-IRF (1)

  EPSG:10230
  Area of use: United Kingdom (UK) - on or related to the rail route from Oxford to Worcester.
  

• ETRS89 to SYC20-IRF (1)

  EPSG:10238
  Area of use: United Kingdom (UK) - on or related to the rail route from Shrewsbury to Crewe.
  

• ETRS89 to SMITB20-IRF (1)

  EPSG:10273
  Area of use: United Kingdom (UK) - on or related to the rail route from Okehampton to Penstone.
  

• ETRS89 to ODN height (2)

  EPSG:7711
  Area of use: United Kingdom (UK)
  

• ODN height to EVRF2019 height (2)

  EPSG:9561
  Area of use: United Kingdom (UK)
  

• ODN height to EVRF2019 mean-tide height (2)

  EPSG:9562
  Area of use: United Kingdom (UK)
  

• ETRS89 to ETRS89 + ODN height (2)

  EPSG:9587
  Area of use: United Kingdom (UK)
  

• ETRS89 to ODN height (1)

  EPSG:10021
  Area of use: United Kingdom (UK)
  

• ODN height to EVRF2000 height (1)

  EPSG:4651
  Area of use: United Kingdom (UK)
  

• ETRS89 to DoPw22-IRF (1)

  EPSG:10181
  Area of use: United Kingdom (UK) - on or related to the rail route from Dovey Junction to Pwllheli.
  

• ETRS89 to GWPBS22-IRF (1)

  EPSG:10210
  Area of use: United Kingdom (UK) - on or related to the rail route from London (Paddington) to Swansea.
  

• ETRS89 to GWWAB22-IRF (1)

  EPSG:10215
  Area of use: United Kingdom (UK) - on or related to the rail routes around Cardiff and the valleys.
  

• ETRS89 to MML07-IRF (1)

  EPSG:9369
  Area of use: United Kingdom (UK) - on or related to the Midland Mainline rail route from Sheffield to London.
  

• ETRS89 to FNL22-IRF (1)

  EPSG:9975
  Area of use: United Kingdom (UK) - on or related to the rail route from Inverness to Thurso and Wick.
  

• ETRS89 to ETRS89 + MSL UK & Ireland VORF08 depth (1)

  EPSG:10152
  Area of use: Ireland and United Kingdom (UK) (including Isle of Man and Channel Islands)
  

• ETRS89 to ETRS89 + CD UK & Ireland VORF08 depth (1)

  EPSG:10153
  Area of use: Ireland and United Kingdom (UK) (including Isle of Man and Channel Islands)
  

• ETRS89 to MSL UK & Ireland VORF08 depth (1)

  EPSG:10154
  Area of use: Ireland and United Kingdom (UK) (including Isle of Man and Channel Islands)
  

• ETRS89 to CD UK & Ireland VORF08 depth (1)

  EPSG:10155
  Area of use: Ireland and United Kingdom (UK) (including Isle of Man and Channel Islands)
  

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