Time Zones Table#
Time zones are a system of dividing the Earth’s surface into regions, each with its own unique time offset from UTC (Coordinated Universal Time) or GMT (Greenwich Mean Time) and which may have different rules for change seasonal time. This division allows for consistent and synchronized timekeeping across the globe.
Time Zone |
City / State |
UTC Offset |
DST Change |
Standard → DST |
DST → Standard |
|---|---|---|---|---|---|
00 |
UTC GMT, Monrovia, Casablanca |
0 |
No |
||
01 |
London, Dublin, Edinburgh, Lisbon |
0 |
Yes |
last Sunday March (01:00) |
last Sunday October (02:00) |
02 |
Brussels, Amsterdam, Berlin, Bern, Copenhagen, Madrid, Oslo, Paris, Rome, Stockholm, Vienna, Belgrade, Bratislava, Prague, Budapest, Luibliana, Sarajevo, Sofia, Vilnius, Warsaw, Zagreb |
+1 |
Yes |
last Sunday March (02:00) |
last Sunday October (03:00) |
03 |
Athens, Helsinky, Riga, Tallinn |
+2 |
Yes |
last Sunday March (03:00) |
last Sunday October (04:00) |
04 |
Bucharest |
+2 |
Yes |
last Sunday March (03:00) |
last Sunday October (04:00) |
05 |
Pretoria, Harare, Kaliningrad |
+2 |
No |
||
06 |
Amman |
+2 |
Yes |
last Thurdays March (23:59) |
last Friday October (01:00) |
07 |
UTC (GMT) |
0 |
No |
||
08 |
Istanbul, Kuwait City, Minsk, Moscow, Saint Petersburg, Volgograd |
+3 |
No |
||
09 |
Praia, Cape Verde |
-1 |
No |
||
10 |
UTC (GMT) |
0 |
No |
||
11 |
Abu Dhabi, Muscat, Tbilisi, Samara |
+4 |
No |
||
12 |
Kabul |
+4.5 |
No |
||
13 |
Adamstown (Pitcairn Is.) |
-8 |
No |
||
14 |
Tashkent, Islamabad, Karachi, Yekaterinburg |
+5 |
No |
||
15 |
Mumbai, Kolkata, Chennai, New Delhi, Colombo |
+5.5 |
No |
||
16 |
Astana, Thimphu, Dhaka, Novosibirsk |
+6 |
No |
||
17 |
Bangkok, Hanoi, Jakarta, Krasnoyarsk |
+7 |
No |
||
18 |
Beijing, Hong Kong, Singapore, Taiper, Irkutsk |
+8 |
No |
||
19 |
Tokyo, Seoul, Yakutsk |
+9 |
No |
||
20 |
Gambier Island |
-9 |
No |
||
21 |
South Australia: Adelaide |
+9.5 |
No |
||
22 |
Northern Territory: Darwin |
+9.5 |
No |
||
23 |
Brisbane, Guam, Port Moresby, Vladivostok |
+10 |
No |
||
24 |
Sydney, Canberra, Melbourne, Tasmania: Hobart |
+10 |
Yes |
1st Sunday October (02:00) |
1st Sunday April (03:00) |
25 |
UTC (GMT) |
0 |
No |
||
26 |
UTC (GMT) |
0 |
No |
||
27 |
Honiara (Solomon Is.), Magadan, Noumea (New Caledonia) |
+11 |
No |
||
28 |
Auckland, Wellington |
+12 |
Yes |
last Sunday September (02:00) |
1st Sunday April (03:00) |
29 |
Majuro (Marshall Is.), Anadyr |
+12 |
No |
||
30 |
Azores |
-1 |
Yes |
last Sunday March (00:00) |
last Sunday October (01:00) |
31 |
Middle Atlantic |
-2 |
No |
||
32 |
Brasilia |
-3 |
Yes |
3rd Sunday October (00:00) |
3rd Sunday February (00:00) |
33 |
Buenos Aires |
-3 |
No |
||
34 |
Newfoundland |
-3.5 |
Yes |
2nd Sunday March (02:00) |
1st Sunday November (02:00) |
35 |
Atlantic Time (Canada) |
-4 |
Yes |
2nd Sunday March (02:00) |
1st Sunday November (02:00) |
36 |
La Paz |
-4 |
No |
||
37 |
Bogota, Lima, Quito |
-5 |
No |
||
38 |
New York, Eastern Time (US & Canada) |
-5 |
Yes |
2nd Sunday March (02:00) |
1st Sunday November (02:00) |
39 |
Chicago, Central Time (US & Canada) |
-6 |
Yes |
2nd Sunday March (02:00) |
1st Sunday November (02:00) |
40 |
Tegucigalpa, Honduras |
-6 |
No |
||
41 |
Phoenix, Arizona |
-7 |
No |
||
42 |
Denver, Mountain Time |
-7 |
Yes |
2nd Sunday March (02:00) |
1st Sunday November (02:00) |
43 |
Los Angeles, Pacific Time |
-8 |
Yes |
2nd Sunday March (02:00) |
1st Sunday November (02:00) |
44 |
Anchorage, Alaska (US) |
-9 |
Yes |
2nd Sunday March (02:00) |
1st Sunday November (02:00) |
45 |
Honolulu, Hawaii (US) |
-10 |
No |
||
46 |
Midway Is. (US) |
-11 |
No |
||
47 |
Mexico City, Mexico |
-6 |
Yes |
1st Sunday April (02:00) |
last Sunday October (02:00) |
48 |
Adak (Aletuian Is.) |
-10 |
Yes |
2nd Sunday March (02:00) |
1st Sunday November (02:00) |
49 |
UTC (GMT) |
0 |
No |
||
50 |
UTC (GMT) |
0 |
No |
||
51 |
UTC (GMT) |
0 |
No |
||
52 |
UTC (GMT) |
0 |
No |
||
53 |
UTC (GMT) |
0 |
No |
||
54 |
Ittoqqortoormiit, Greenland |
-1 |
Yes |
last Sunday March (00:00) |
last Sunday October (01:00) |
55 |
Nuuk, Qaanaaq, Greenland |
-3 |
Yes |
last Saturday March (22:00) |
last Saturday October (23:00) |
56 |
Mynmar |
+6.5 |
No |
||
57 |
Western Australia: Perth |
+8 |
No |
||
58 |
Caracas |
-4.5 |
No |
||
59 |
CET standard time |
+1 |
No |
||
60 |
not used |
||||
61 |
not used |
||||
62 |
Baku |
+4 |
Yes |
last Sunday March (04:00) |
last Sunday October (05:00) |
63 |
UTC (GMT) |
0 |
No |
||
64 |
UTC (GMT) |
0 |
No |
Legend
- UTC:
Universal Time Coordinate
- DST:
Daylight Saving Time
- DST change:
Daylight Saving Time changeover
- Standard → DST:
Time change from Standard (Winter) Time to Summer Time
- DST → Standard:
Time change from Summer Time to Standard (Winter Time)
Example
2nd last Sunday March (02:00)
↓
switch over on the penultimate Sunday in March at 02:00 hours local time