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+08:00
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+08:00

13 countries or regions currently on this offset.

China Standard Time CST

Australian Western Standard Time AWST

Hong Kong Time HKT

Central Indonesia Time CIT

  • Indonesia

    Bali, Central Sulawesi, East Kalimantan, East Nusa Tenggara, Gorontalo, North Kalimantan, North Sulawesi, South Kalimantan, South Sulawesi, Southeast Sulawesi, West Nusa Tenggara, West Sulawesi, parts of Central Kalimantan

Ulaanbaatar Standard Time UST

  • Mongolia

    Arkhangai Province, Bayanhongor, Bulgan, Central Aimak, Darhan Uul, East Aimak, East Gobi Aymag, Govi-Sumber, Hentiy, Khoevsgoel Province, Middle Govi, OEmnoegovi, OEvoerhangay, Orhon, Selenge Province, Suhbaatar, Ulaanbaatar

Philippines Time PST

Irkutsk Standard Time IST

  • Russia

    Buryatiya Republic, Irkutsk Oblast

Singapore Time SGT

Taiwan Standard Time TST

Also at this offset (no named zone)