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Milwaukee: coordinates, UTM zone and magnetic declination

Survey data sheet for Milwaukee (United States) for field work: coordinates, UTM zone, scale factor, grid convergence, today's magnetic declination and geoid undulation, computed for the city center.

Latitude43°02′20.0″ N
Longitude87°54′23.3″ W
Decimal degrees43.03890, -87.90647
UTM zone16N · MC 87° W
UTM (WGS 84)E 426,162 · N 4,765,533
Scale factor (k)0.999667
Grid convergence−0.6187°
Magnetic declination (today)4.11° W · −1.5′/year
Geoid undulation (EGM2008)N = −35.52 m
Approximate elevation188 m
Time zoneAmerica/Chicago (UTC−5)
Population563,531

Values for the city center (GeoNames coordinate). Declination from the World Magnetic Model 2025 for today's date; geoid from EGM2008. For an exact point, use the tools below.

Nearest GNSS reference stations (IGS)

StationLocationDistance
NLIB NLIB00USANorth Liberty, United States332 km
ACSO ACSO00USADelaware, United States515 km
ALGO ALGO00CANAlgonquin Park, Canada844 km

Tools to use here

FAQ

What UTM zone is Milwaukee in?

Milwaukee is in UTM zone 16N, with central meridian 87° W. In WGS 84, the city center is at E 426,162 m and N 4,765,533 m.

What is the magnetic declination in Milwaukee?

Today the magnetic declination in Milwaukee is 4.11° W, changing by −1.5′ per year (WMM2025 model). To get the true azimuth, add the declination to the magnetic azimuth (East positive, West negative).

What is the geoid undulation in Milwaukee?

The geoid undulation (EGM2008) in Milwaukee is N = −35.52 m. To convert a GNSS height (ellipsoidal, h) to an approximate orthometric height: H = h − N.

Cities near Milwaukee

© GeoNames (CC BY 4.0) · Unicode CLDR · WMM2025 (NOAA/BGS) · EGM2008 (NGA) · IGS

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