✅ IANA Timezone Validator for Browser

Validate timezone identifiers used in your application. Ensure all timezones are supported by browsers.

Developer Tool Instant Validation
Need to convert time between timezones? Try our Timezone Converter →

Test Custom Timezone

Enter any IANA timezone identifier to validate it instantly

Total Timezones
79
Valid
79
Invalid
0
Success Rate
100%

All Timezones Valid!

All 79 timezones are supported by your browser.

UTC 1

⏳
UTC
+0:00 UTC

Asien 22

⏳
Asia/Jerusalem
+2:00/+3:00 Jerusalem
⏳
Asia/Riyadh
+3:00 Riad
⏳
Asia/Tehran
+3:30 Teheran
⏳
Asia/Dubai
+4:00 Dubai
⏳
Asia/Karachi
+5:00 Karatschi
⏳
Asia/Tashkent
+5:00 Taschkent
⏳
Asia/Yekaterinburg
+5:00 Jekaterinburg
⏳
Asia/Kolkata
+5:30 Neu-Delhi
⏳
Asia/Dhaka
+6:00 Dhaka
⏳
Asia/Almaty
+6:00 Almaty
⏳
Asia/Bangkok
+7:00 Bangkok
⏳
Asia/Ho_Chi_Minh
+7:00 Ho-Chi-Minh-Stadt
⏳
Asia/Jakarta
+7:00 Jakarta
⏳
Asia/Shanghai
+8:00 Peking
⏳
Asia/Hong_Kong
+8:00 Hongkong
⏳
Asia/Singapore
+8:00 Singapur
⏳
Asia/Manila
+8:00 Manila
⏳
Asia/Kuala_Lumpur
+8:00 Kuala Lumpur
⏳
Asia/Taipei
+8:00 Taipeh
⏳
Asia/Tokyo
+9:00 Tokio
⏳
Asia/Seoul
+9:00 Seoul
⏳
Asia/Vladivostok
+10:00 Wladiwostok

Europa 25

⏳
Europe/London
+0:00/+1:00 London
⏳
Europe/Dublin
+0:00/+1:00 Dublin
⏳
Europe/Lisbon
+0:00/+1:00 Lissabon
⏳
Europe/Paris
+1:00/+2:00 Paris
⏳
Europe/Berlin
+1:00/+2:00 Berlin
⏳
Europe/Rome
+1:00/+2:00 Rom
⏳
Europe/Madrid
+1:00/+2:00 Madrid
⏳
Europe/Amsterdam
+1:00/+2:00 Amsterdam
⏳
Europe/Brussels
+1:00/+2:00 Brüssel
⏳
Europe/Vienna
+1:00/+2:00 Wien
⏳
Europe/Zurich
+1:00/+2:00 Zürich
⏳
Europe/Stockholm
+1:00/+2:00 Stockholm
⏳
Europe/Oslo
+1:00/+2:00 Oslo
⏳
Europe/Copenhagen
+1:00/+2:00 Kopenhagen
⏳
Europe/Helsinki
+2:00/+3:00 Helsinki
⏳
Europe/Warsaw
+1:00/+2:00 Warschau
⏳
Europe/Prague
+1:00/+2:00 Prag
⏳
Europe/Budapest
+1:00/+2:00 Budapest
⏳
Europe/Belgrade
+1:00/+2:00 Belgrad
⏳
Europe/Athens
+2:00/+3:00 Athen
⏳
Europe/Kyiv
+2:00/+3:00 Kiew
⏳
Europe/Bucharest
+2:00/+3:00 Bukarest
⏳
Europe/Sofia
+2:00/+3:00 Sofia
⏳
Europe/Istanbul
+3:00 Istanbul
⏳
Europe/Moscow
+3:00 Moskau

Nordamerika 13

⏳
Pacific/Honolulu
-10:00 Hawaii (Honolulu) (HST)
⏳
America/Anchorage
-9:00/-8:00 Alaska (Anchorage) (AKST/AKDT)
⏳
America/Los_Angeles
-8:00/-7:00 Los Angeles (PST/PDT)
⏳
America/Vancouver
-8:00/-7:00 Vancouver (PST/PDT)
⏳
America/Denver
-7:00/-6:00 Denver (MST/MDT)
⏳
America/Phoenix
-7:00 Phoenix (MST)
⏳
America/Chicago
-6:00/-5:00 Chicago (CST/CDT)
⏳
America/Mexico_City
-6:00/-5:00 Mexiko-Stadt
⏳
America/New_York
-5:00/-4:00 New York (EST/EDT)
⏳
America/Toronto
-5:00/-4:00 Toronto (EST/EDT)
⏳
America/Montreal
-5:00/-4:00 Montreal (EST/EDT)
⏳
America/Havana
-5:00/-4:00 Havanna
⏳
America/Jamaica
-5:00 Kingston

Südamerika 6

⏳
America/Lima
-5:00 Lima
⏳
America/Bogota
-5:00 Bogotá
⏳
America/Santiago
-4:00/-3:00 Santiago
⏳
America/Caracas
-4:00 Caracas
⏳
America/Sao_Paulo
-3:00/-2:00 São Paulo
⏳
America/Buenos_Aires
-3:00 Buenos Aires

Ozeanien 6

⏳
Australia/Perth
+8:00 Perth
⏳
Australia/Sydney
+10:00/+11:00 Sydney
⏳
Australia/Melbourne
+10:00/+11:00 Melbourne
⏳
Australia/Brisbane
+10:00 Brisbane
⏳
Pacific/Auckland
+12:00/+13:00 Auckland
⏳
Pacific/Fiji
+12:00/+13:00 Suva

Afrika 6

⏳
Africa/Casablanca
+0:00/+1:00 Casablanca
⏳
Africa/Lagos
+1:00 Lagos
⏳
Africa/Cairo
+2:00 Kairo
⏳
Africa/Johannesburg
+2:00 Johannesburg
⏳
Africa/Nairobi
+3:00 Nairobi
⏳
Africa/Addis_Ababa
+3:00 Addis Abeba