• NAD83 to WGS 84 (20)

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

• NAD83 to WGS 84 (21)

  EPSG:1717
  Area of use: United States (USA) - Alabama.
  

• NAD83 to WGS 84 (22)

  EPSG:1718
  Area of use: United States (USA) - Kentucky.
  

• NAD83 to WGS 84 (23)

  EPSG:1719
  Area of use: United States (USA) - Louisiana.
  

• NAD83 to WGS 84 (24)

  EPSG:1720
  Area of use: United States (USA) - Delaware and Maryland.
  

• NAD83 to WGS 84 (25)

  EPSG:1721
  Area of use: United States (USA) - Maine.
  

• NAD83 to WGS 84 (26)

  EPSG:1722
  Area of use: United States (USA) - Michigan.
  

• NAD83 to WGS 84 (27)

  EPSG:1723
  Area of use: United States (USA) - Mississippi.
  

• NAD83 to WGS 84 (28)

  EPSG:1724
  Area of use: United States (USA)
  

• NAD83 to WGS 84 (29)

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

• NAD83 to WGS 84 (30)

  EPSG:1726
  Area of use: United States (USA) - New Mexico.
  

• NAD83 to WGS 84 (31)

  EPSG:1727
  Area of use: United States (USA) - New York.
  

• NAD83 to WGS 84 (32)

  EPSG:1728
  Area of use: United States (USA) - Arizona.
  

• NAD83 to WGS 84 (33)

  EPSG:1729
  Area of use: United States (USA) - North Dakota.
  

• NAD83 to WGS 84 (34)

  EPSG:1730
  Area of use: United States (USA) - Oklahoma.
  

• NAD83 to WGS 84 (35)

  EPSG:1731
  Area of use: Puerto Rico and US Virgin Islands - onshore.
  

• NAD83 to WGS 84 (36)

  EPSG:1732
  Area of use: United States (USA) - South Dakota.
  

• NAD83 to WGS 84 (37)

  EPSG:1733
  Area of use: United States (USA)
  

• 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.
  

• NAD83 to WGS 84 (40)

  EPSG:1736
  Area of use: United States (USA) - Virginia.
  

• NAD83 to WGS 84 (41)

  EPSG:1737
  Area of use: United States (USA) - Oregon and Washington.
  

• NAD83 to WGS 84 (42)

  EPSG:1738
  Area of use: United States (USA) - Wisconsin.
  

• NAD83 to WGS 84 (43)

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

• NAD83 to WGS 84 (44)

  EPSG:1740
  Area of use: United States (USA) - Wyoming.
  

• NAD83 to WGS 84 (45)

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

• NAD83 to WGS 84 (46)

  EPSG:1742
  Area of use: United States (USA) - Indiana.
  

• NAD83 to WGS 84 (47)

  EPSG:1743
  Area of use: United States (USA) - Kansas.
  

• NAD83 to WGS 84 (48)

  EPSG:1744
  Area of use: United States (USA) - Nevada.
  

• NAD83 to WGS 84 (49)

  EPSG:1745
  Area of use: United States (USA) - Ohio.
  

• NAD83 to WGS 84 (50)

  EPSG:1746
  Area of use: United States (USA) - Utah.
  

• NAD83 to WGS 84 (51)

  EPSG:1747
  Area of use: United States (USA) - West Virginia.
  

• NAD83 to WGS 84 (52)

  EPSG:1748
  Area of use: United States (USA) - Illinois.
  

• NAD83 to WGS 84 (53)

  EPSG:1749
  Area of use: United States (USA)
  

• NAD83 to WGS 84 (54)

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

• ITRF2020 to NAD83(2011) (1)

  EPSG:10334
  Area of use: Puerto Rico
  

• ITRF2014 to NAD83(PA11) (1)

  EPSG:10335
  Area of use: American Samoa, Marshall Islands, United States (USA)
  

• ITRF2020 to NAD83(PA11) (1)

  EPSG:10336
  Area of use: American Samoa, Marshall Islands, United States (USA)
  

• ITRF2014 to NAD83(MA11) (1)

  EPSG:10337
  Area of use: Guam, Northern Mariana Islands and Palau; onshore and offshore.
  

• ITRF2020 to NAD83(MA11) (1)

  EPSG:10338
  Area of use: Guam, Northern Mariana Islands and Palau; onshore and offshore.
  

• NAD83 to WGS 84 (55)

  EPSG:15835
  Area of use: United States (USA)
  

• NAD83 to WGS 84 (56)

  EPSG:15837
  Area of use: United States (USA)
  

• NAD83 to WGS 84 (57)

  EPSG:15839
  Area of use: United States (USA) - Pennsylvania.
  

• Guam 1963 to NAD83(HARN) (1)

  EPSG:1068
  Area of use: Guam - onshore.
  

• St. Lawrence Island to NAD83 (1)

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

• 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(2011) to NAVD88 height (1)

  EPSG:6326
  Area of use: United States (USA)
  

• NAD83(2011) to NAVD88 height (2)

  EPSG:6327
  Area of use: United States (USA) - Alaska.
  

• NAD83(2011) to PRVD02 height (1)

  EPSG:7646
  Area of use: Puerto Rico - onshore.
  

• NAD83(2011) to VIVD09 height (1)

  EPSG:7647
  Area of use: US Virgin Islands - onshore - St Croix, St John, and St Thomas.
  

• NAD83(MA11) to GUVD04 height (1)

  EPSG:7648
  Area of use: Guam - onshore.
  

• NAD83(MA11) to NMVD03 height (1)

  EPSG:7649
  Area of use: Northern Mariana Islands - onshore - Rota, Saipan and Tinian.
  

• NAD83(PA11) to ASVD02 height (1)

  EPSG:7650
  Area of use: American Samoa - Tutuila island.
  

• ITRF96 to NAD83(CSRS)v2 (1)

  EPSG:8259
  Area of use: Canada
  

• ITRF97 to NAD83(CSRS)v3 (1)

  EPSG:8260
  Area of use: Canada
  

• ITRF2000 to NAD83(CSRS)v4 (1)

  EPSG:8261
  Area of use: Canada
  

• ITRF2008 to NAD83(CSRS)v6 (1)

  EPSG:8264
  Area of use: Canada
  

• ITRF2014 to NAD83(CSRS)v7 (1)

  EPSG:8265
  Area of use: Canada
  

• St. George Island to NAD83 (2)

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

• St. Lawrence Island to NAD83 (2)

  EPSG:8547
  Area of use: United States (USA) - Alaska - St Lawrence Island.
  

• St. Paul Island to NAD83 (2)

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

• Guam 1963 to NAD83(HARN) (2)

  EPSG:8665
  Area of use: Guam - onshore. Northern Mariana Islands - onshore.
  

• ATS77 to NAD83(CSRS)v6 (4)

  EPSG:9106
  Area of use: Canada - Nova Scotia onshore.
  

• NAD27 to NAD83(CSRS)v3 (5)

  EPSG:9107
  Area of use: Canada - Ontario excluding Toronto.
  

• NAD27 to NAD83(CSRS)v3 (6)

  EPSG:9108
  Area of use: Canada - Ontario - Toronto.
  

• NAD27 to NAD83(CSRS)v2 (7)

  EPSG:9112
  Area of use: Canada - British Columbia.
  

• NAD27 to NAD83(CSRS)v3 (8)

  EPSG:9113
  Area of use: Canada - British Columbia - Vancouver Island - Capital Regional District.
  

• NAD27 to NAD83(CSRS)v3 (9)

  EPSG:9114
  Area of use: Canada - British Columbia - north Vancouver Island.
  

• NAD27 to NAD83(CSRS)v4 (10)

  EPSG:9115
  Area of use: Canada - British Columbia - mainland and Graham Island.
  

• NAD83(HARN) to NAVD88 height (1)

  EPSG:9160
  Area of use: United States (USA)
  

• NAD83(HARN) to NAVD88 height (2)

  EPSG:9161
  Area of use: United States (USA)
  

• NAD83(HARN) to NAVD88 height (3)

  EPSG:9162
  Area of use: United States (USA)
  

• NAD83(HARN) to NAVD88 height (4)

  EPSG:9163
  Area of use: United States (USA)
  

• NAD83(HARN) to NAVD88 height (5)

  EPSG:9164
  Area of use: United States (USA)
  

• NAD83(HARN) to NAVD88 height (6)

  EPSG:9165
  Area of use: United States (USA)
  

• NAD83(HARN) to NAVD88 height (7)

  EPSG:9166
  Area of use: United States (USA)
  

• NAD83(HARN) to NAVD88 height (8)

  EPSG:9167
  Area of use: United States (USA)
  

• NAD83(FBN) to NAVD88 height (1)

  EPSG:9168
  Area of use: United States (USA)
  

• NAD83(HARN) to NAVD88 height (9)

  EPSG:9169
  Area of use: United States (USA) - Alaska.
  

• NAD83(FBN) to ASVD02 height (1)

  EPSG:9170
  Area of use: American Samoa - Tutuila island.
  

• NAD83(FBN) to GUVD04 height (1)

  EPSG:9171
  Area of use: Guam - onshore.
  

• NAD83(FBN) to NMVD03 height (1)

  EPSG:9172
  Area of use: Northern Mariana Islands - onshore - Rota, Saipan and Tinian.
  

• NAD83(NSRS2007) to NAVD88 height (1)

  EPSG:9173
  Area of use: United States (USA)
  

• NAD83(NSRS2007) to NAVD88 height (2)

  EPSG:9174
  Area of use: United States (USA) - Alaska.
  

• NAD83(NSRS2007) to PRVD02 height (1)

  EPSG:9175
  Area of use: Puerto Rico - onshore.
  

• NAD83(NSRS2007) to VIVD09 height (1)

  EPSG:9176
  Area of use: US Virgin Islands - onshore - St Croix, St John, and St Thomas.
  

• ITRF2005 to NAD83(CSRS)v5 (1)

  EPSG:9227
  Area of use: Canada
  

• NAD83(2011) to NAVD88 height (3)

  EPSG:9229
  Area of use: United States (USA)
  

• NAD83(2011) to PRVD02 height (2)

  EPSG:9230
  Area of use: Puerto Rico - onshore.
  

• NAD83(2011) to VIVD09 height (2)

  EPSG:9231
  Area of use: US Virgin Islands - onshore - St Croix, St John, and St Thomas.
  

• ATS77 to NAD83(CSRS)v3 (3)

  EPSG:9235
  Area of use: Canada - Nova Scotia onshore.
  

• ATS77 to NAD83(CSRS)v2 (2)

  EPSG:9236
  Area of use: Canada - Prince Edward Island.
  

• ATS77 to NAD83(CSRS)v2 (1)

  EPSG:9237
  Area of use: Canada - New Brunswick.
  

• NAD27 to NAD83(CSRS)v2 (4)

  EPSG:9238
  Area of use: Canada - New Brunswick.
  

• NAD27 to NAD83(CSRS)v2 (1)

  EPSG:9239
  Area of use: Canada - Quebec.
  

• NAD83(2011) to WGS 84 (1)

  EPSG:9774
  Area of use: Puerto Rico
  

• NAD27 to NAD83(CSRS)v2 (2)

  EPSG:9886
  Area of use: Canada - Saskatchewan.
  

• NAD83(HARN) to WGS 84 (1)

  EPSG:1580
  Area of use: American Samoa
  

• NAD83(CSRS) to WGS 84 (1)

  EPSG:1842
  Area of use: Canada
  

• NAD83(HARN) to WGS 84 (2)

  EPSG:1900
  Area of use: United States (USA)
  

• NAD83(HARN) to WGS 84 (3)

  EPSG:1901
  Area of use: United States (USA)
  

• NAD83(CSRS) to WGS 84 (2)

  EPSG:1946
  Area of use: Canada
  

• ITRF2020 to NAD83(CSRS)v8 (1)

  EPSG:10415
  Area of use: Canada
  

• NAD83(NSRS2007) to WGS 84 (1)

  EPSG:15931
  Area of use: Puerto Rico
  

• American Samoa 1962 to NAD83(HARN) (3)

  EPSG:8662
  Area of use: American Samoa - Tutuila, Aunu'u, Ofu, Olesega and Ta'u islands.
  

• NAD27(76) to NAD83(CSRS)v3 (1)

  EPSG:9109
  Area of use: Canada - Ontario.
  

• NAD27(CGQ77) to NAD83(CSRS)v2 (1)

  EPSG:9240
  Area of use: Canada - Quebec.
  

• NAD83(CSRS)v3 to CGVD28 height (1)

  EPSG:9983
  Area of use: Canada
  

• NAD83(CSRS)v2 to CGVD28 height (1)

  EPSG:9984
  Area of use: Canada
  

• NAD83(CSRS)v4 to CGVD28 height (1)

  EPSG:9985
  Area of use: Canada
  

• NAD83(CSRS)v6 to CGVD28 height (1)

  EPSG:9986
  Area of use: Canada
  

• NAD83(CSRS)v7 to CGVD28 height (1)

  EPSG:9987
  Area of use: Canada
  

• American Samoa 1962 to NAD83(HARN) (1)

  EPSG:1578
  Area of use: American Samoa - Tutuila island.
  

• American Samoa 1962 to NAD83(HARN) (2)

  EPSG:1579
  Area of use: American Samoa - Ofu, Olesega and Ta'u islands.
  

• NAD83(CSRS)v8 to CGVD28 height (1)

  EPSG:10418
  Area of use: Canada
  

• NAD83(CSRS)v6 to CGVD2013(CGG2013) height (1)

  EPSG:9246
  Area of use: Canada
  

• NAD83(CSRS)v6 to CGVD2013a(2010) height (1)

  EPSG:9247
  Area of use: Canada
  

• NAD83(CSRS)v7 to CGVD2013a(2010) height (1)

  EPSG:10109
  Area of use: Canada
  

• NAD83(CSRS)v4 to CGVD2013a(2002) height (1)

  EPSG:10110
  Area of use: Canada
  

• NAD83(CSRS)v3 to CGVD2013a(1997) height (1)

  EPSG:10111
  Area of use: Canada
  

• NAD83(CSRS)v2 to CGVD2013a(1997) height (1)

  EPSG:10112
  Area of use: Canada
  

• NAD83(CSRS)v8 to CGVD2013a(2010) height (1)

  EPSG:10417
  Area of use: Canada
  

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