Time Zones

World Time Zone Map

Interactive world map grouped by UTC offset. Click any region to see all countries and zones currently using that offset.

Every offset shown here is reckoned east or west of the prime meridian, the 0° line of longitude at Greenwich from which world time is measured. For the count behind the map, see how many time zones there are.

World UTC offset map-12-11-10-9-8-7-6-5-4-3-2-1UT+1+2+3+4+5+6+7+8+9+10+11+12
UTC+04:00
Time-zone boundaries © OpenStreetMap contributors, via timezone-boundary-builder (ODbL).

34 distinct UTC offsets are observed worldwide right now — each marked by its own colour, with daylight saving applied. Click any region or offset band to see which countries are there.

UTC+04:00

9 countries or regions currently on this offset.

Armenia Standard Time AST

Azerbaijan Standard Time AST

Georgia Standard Time GST

Mauritius Standard Time MST

Samara Standard Time SST

  • Russia

    Astrakhan Oblast, Samara Oblast, Saratov Oblast, Udmurtiya Republic, Ulyanovsk

Gulf Standard Time GST

Also at this offset (no named zone)

Also in this range

Half-hour offsets that fall within an hour of UTC+04:00. Hatched on the map to indicate they're "near" rather than exactly on the selected offset.

UTC+03:30

Iran Standard Time IST

UTC+04:30

Afghanistan Time AT