• 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 (32)

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

• NAD83 to WGS 84 (34)

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

• NAD83 to WGS 84 (40)

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

• NAD83 to WGS 84 (42)

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

• NAD83 to WGS 84 (44)

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

• 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 (52)

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

• NAD83 to NAD83(HARN) (46)

  EPSG:15838
  Area of use: United States (USA) - Pennsylvania.
  

• NAD83 to WGS 84 (57)

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

• NAD27 to WGS 84 (7)

  EPSG:1176
  Area of use: United States (USA) - Alaska mainland.
  

• NAD83 to NAD83(HARN) (18)

  EPSG:1491
  Area of use: United States (USA) - New Mexico.
  

• NAD83 to NAD83(HARN) (19)

  EPSG:1492
  Area of use: United States (USA) - New York.
  

• NAD83 to NAD83(HARN) (20)

  EPSG:1493
  Area of use: United States (USA) - North Dakota.
  

• NAD83 to NAD83(HARN) (23)

  EPSG:1496
  Area of use: United States (USA) - South Dakota.
  

• NAD83 to NAD83(HARN) (37)

  EPSG:1526
  Area of use: United States (USA) - West Virginia.
  

• 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 (33)

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

• NAD83 to WGS 84 (36)

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

• NAD83 to WGS 84 (51)

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

• NAD27 to NAD83 (2)

  EPSG:1243
  Area of use: United States (USA) - Alaska including EEZ.
  

• NAD83 to NAD83(HARN) (12)

  EPSG:1485
  Area of use: United States (USA) - Delaware and Maryland.
  

• NAD83 to NAD83(HARN) (28)

  EPSG:1501
  Area of use: United States (USA) - Oregon and Washington.
  

• NAD83 to NAD83(HARN) (48)

  EPSG:8550
  Area of use: United States (USA) - Alaska including EEZ.
  

• NAD83(HARN) to NAD83(NSRS2007) (2)

  EPSG:8551
  Area of use: United States (USA) - Alaska including EEZ.
  

• NAD83 to WGS 84 (24)

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

• NAD83 to WGS 84 (41)

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

• Old Hawaiian to WGS 84 (5)

  EPSG:15826
  Area of use: United States (USA) - Hawaii - Kauai - onshore.
  

• Old Hawaiian to WGS 84 (7)

  EPSG:15828
  Area of use: United States (USA) - Hawaii - Oahu - onshore.
  

• NAD27 to WGS 84 (85)

  EPSG:15864
  Area of use: United States (USA) - Alaska including EEZ.
  

• NAD83 to WGS 84 (2)

  EPSG:1251
  Area of use: United States (USA) - Alaska - Aleutian Islands 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 NAD83 (2)

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

• Old Hawaiian to NAD83 (2)

  EPSG:8561
  Area of use: United States (USA) - Hawaii - main islands onshore.
  

• NAD83 to NAD83(HARN) (49)

  EPSG:8660
  Area of use: United States (USA) - Hawaii - main islands onshore.
  

• NAD83(HARN) to NAD83(PA11) (1)

  EPSG:8661
  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.
  

• 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.
  

• NAD83 to NAD83(HARN) (25)

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

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