Import, Convert, and Reproject Illinois State Plane Coordinates

Convert, reproject, and map your Illinois state plane data, and transfer it to and from any Garmin or Magellan GPS.

ExpertGPS Pro can convert between lat/long, UTM, and any of these state plane coordinate systems used in Illinois. Need to send Illinois state plane coordinates to your GPS? ExpertGPS will transfer Illinois eastings and northings to any Garmin, Magellan, Lowrance, or Eagle GPS receiver. You can import, convert, and reproject GIS shapefiles from ArcMap, DXF CAD files from IntelliCAD and AutoCAD, or bring in X,Y data from any spreadsheet or CSV file. ExpertGPS maps all of your Illinois state plane points and polylines over Illinois topo maps, aerial photos, and your own scanned maps or site plans. Click on any of the links below to get step-by-step help in how to convert Illinois state plane coordinates to lat/lon, UTM, or any other coordinate format, datum, or file format using ExpertGPS Pro.

How to Convert between Illinois State Plane Coordinates, UTM, and Lat/Long

Click on one of the links below for step-by-step tutorials on converting between Illinois northings and eastings and lat/long or UTM coordinates.

How to convert Illinois East coordinates in NAD27 datum to and from UTM or lat-lon

How to convert Illinois East coordinates in NAD83 datum to and from UTM or lat-lon

Illinois East FIPS 1201 covers these counties: Boone, Champaign, Clark, Clay, Coles, Cook, Crawford, Cumberland, De Kalb, De Witt, Douglas, Du Page, Edgar, Edwards, Effingham, Fayette, Ford, Franklin, Gallatin, Grundy, Hamilton, Hardin, Iroquois, Jasper, Jefferson, Johnson, Kane, Kankakee, Kendall, La Salle, Lake, Lawrence, Livingston, Macon, Marion, Massac, Mchenry, Mclean, Moultrie, Piatt, Pope, Richland, Saline, Shelby, Vermilion, Wabash, Wayne, White, Will, Williamson

How to convert Illinois Single Zone Lambert coordinates in NAD83 datum to and from UTM or lat-lon

Illinois Single Zone Lambert covers these counties: Entire State of Illinois

How to convert Illinois Single Zone Transverse Mercator coordinates in NAD83 datum to and from UTM or lat-lon

Illinois Single Zone Transverse Mercator covers these counties: Entire State of Illinois

How to convert Illinois West coordinates in NAD27 datum to and from UTM or lat-lon

How to convert Illinois West coordinates in NAD83 datum to and from UTM or lat-lon

Illinois West FIPS 1202 covers these counties: Adams, Alexander, Bond, Brown, Bureau, Calhoun, Carroll, Cass, Christian, Clinton, Fulton, Greene, Hancock, Henderson, Henry, Jackson, Jersey, Jo Daviess, Knox, Lee, Logan, Macoupin, Madison, Marshall, Mason, Mcdonough, Menard, Mercer, Monroe, Montgomery, Morgan, Ogle, Peoria, Perry, Pike, Pulaski, Putnam, Randolph, Rock Island, Sangamon, Schuyler, Scott, St. Clair, Stark, Stephenson, Tazewell, Union, Warren, Washington, Whiteside, Winnebago, Woodford

Adding Illinois State Plane Coordinates to ExpertGPS Pro

ExpertGPS Pro can convert between any of the Illinois coordinate formats shown in the Add Coordinate Format dialog below. For complete details and step-by-step instructions on solving the most popular data format and Illinois coordinate conversion problems, click on one of the Illinois State Plane links above.

illinois coordinate and datum converter: illinois state plane, UTM, lat/long, NAD83, NAD27, WGS84