UTM Zone Tool

Longitude (-ve for west, +ve for east):

Zone Number (1..60):

Latitude (-ve for south, +ve for north):

Zone Letter (C..X, excluding I and O):

  1. Computing the longitude from the zone gives the central longitude for the 6 degree wide zone.
  2. The computation above does not take into account the non-standard portions of zones 31 to 37 in the northern hemisphere. See a full map here.