Mumbai: coordinates, UTM zone and magnetic declination
Survey data sheet for Mumbai (India) for field work: coordinates, UTM zone, scale factor, grid convergence, today's magnetic declination and geoid undulation, computed for the city center.
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)
Tools to use here
FAQ
What UTM zone is Mumbai in?
Mumbai is in UTM zone 43N, with central meridian 75° E. In WGS 84, the city center is at E 277,202 m and N 2,110,232 m.
What is the magnetic declination in Mumbai?
Today the magnetic declination in Mumbai is 0.01° W, changing by +1.1′ 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 Mumbai?
The geoid undulation (EGM2008) in Mumbai is N = −67.75 m. To convert a GNSS height (ellipsoidal, h) to an approximate orthometric height: H = h − N.
Cities near Mumbai
- Dhārāvi 3 km
- Navi Mumbai 15 km
- Thane 16 km
- Borivali 18 km
- Bhayandar 26 km
- Dombivali 26 km
- Bhiwandi 31 km
- Ulhasnagar 32 km
- All cities in India
© GeoNames (CC BY 4.0) · Unicode CLDR · WMM2025 (NOAA/BGS) · EGM2008 (NGA) · IGS