UTM ⇄ Lat/Lon (WGS84) Two-Way · Single File

Common Options
Switch direction any time.
Auto-fills Zone & Hemisphere from picked location.
Manual Conversion
CSV Upload
Map columns according to your selected mode.
Column Mapping
Map & Preview
Click map or search to auto-fill Zone & Hemisphere (if enabled).
Results
Updates after conversion
Troubleshooting
  • Ensure inputs are numeric (meters for UTM; degrees for lat/lon).
  • Zone must be 1–60. Hemisphere N for lat ≥ 0, S for lat < 0.
  • Use the map/search to auto-detect zone/hemisphere if unsure.
  • For Bhavnagar, typical: Zone 43N; lat ≈ 21°, lon ≈ 72°.
(C) Vijay Parmar