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Mwanza: coordinates, UTM zone and magnetic declination

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

Latitude2°31′00.0″ S
Longitude32°54′00.0″ E
Decimal degrees-2.51667, 32.90000
UTM zone36S · MC 33° E
UTM (WGS 84)E 488,883 · N 9,721,830
Scale factor (k)0.999602
Grid convergence+0.0044°
Magnetic declination (today)0.62° E · −2.8′/year
Geoid undulation (EGM2008)N = −17.61 m
Approximate elevation1,144 m
Time zoneAfrica/Dar_es_Salaam (UTC+3)
Population1,104,521

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
ENTB ENTB00UGAEntebbe, Uganda290 km
MBAR MBAR00UGAMbarara, Uganda321 km
MOIU MOIU00KENEldoret, Kenya410 km

Tools to use here

FAQ

What UTM zone is Mwanza in?

Mwanza is in UTM zone 36S, with central meridian 33° E. In WGS 84, the city center is at E 488,883 m and N 9,721,830 m.

What is the magnetic declination in Mwanza?

Today the magnetic declination in Mwanza is 0.62° E, changing by −2.8′ 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 Mwanza?

The geoid undulation (EGM2008) in Mwanza is N = −17.61 m. To convert a GNSS height (ellipsoidal, h) to an approximate orthometric height: H = h − N.

Cities near Mwanza

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

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