AV-G06
UTM / MGRS ⇄ Lat/Lon
Convert latitude and longitude to UTM and MGRS grid references and back, with Norway and Svalbard zone exceptions.
● Runs on your device; nothing is uploadedHow to use it
- Enter latitude and longitude to get UTM and MGRS
- Optionally force a UTM zone and choose the MGRS precision
- Or enter zone, hemisphere, easting and northing under From UTM
- Or paste an MGRS reference under From MGRS to get its centre and bounds
Limits
- Latitude
- 80°S to 84°N
- Zone
- 1–60
- Easting
- 0–1,000,000 m
- Northing
- 0–10,000,000 m
- MGRS precision
- 1 m to 100 km (0–10 digits)
Features
- Krüger series to 6th order, accurate to well under a millimetre
- Norway (32V) and Svalbard (31X–37X) zone exceptions
- Grid convergence and point scale factor
- MGRS decoding gives cell size and bounding box
- Latitude band letter alongside the zone
For AI agents: avtools_utm_mgrs
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