IANA Time Zones Database
Complete list of IANA time zones from around the world. Browse by region, search by city or country, and get current time information for any timezone.
Asia/Riyadh
America/Buenos_Aires
Australia/Sydney
Australia/Melbourne
Australia/Perth
Asia/Dhaka
America/Sao_Paulo
Europe/Paris
Europe/Berlin
Europe/Rome
Europe/Madrid
Europe/Amsterdam
America/Chicago
America/Mexico_City
Asia/Shanghai
America/Bogota
Africa/Cairo
America/New_York
America/Toronto
Pacific/Fiji
Africa/Accra
Europe/London
Asia/Dubai
Pacific/Honolulu
Asia/Hong_Kong
Asia/Kolkata
Asia/Bangkok
Asia/Tehran
Asia/Tokyo
Asia/Seoul
Europe/Moscow
America/Denver
Pacific/Auckland
America/Los_Angeles
America/Vancouver
Asia/Karachi
America/Lima
Asia/Manila
Asia/Singapore
Africa/Johannesburg
Europe/Istanbul
Africa/Abidjan
Africa/Lagos
Africa/Casablanca
Asia/Jakarta
The IANA Time Zone Database (tzdata) is the authoritative source for time zone information worldwide. It contains historical and current timezone data for all regions, including daylight saving time transitions, UTC offsets, and timezone abbreviations. This comprehensive database is maintained by the Internet Assigned Numbers Authority and is used by operating systems, programming languages, and applications globally.
- ✓Complete IANA timezone database with real-time information
- ✓Search and filter timezones by region, city, or country
- ✓Current time display for all timezones with live updates
- ✓Population data and geographical coordinates
- ✓UTC offset information including daylight saving time
- ✓Timezone abbreviations and alternative names
- ✓Mobile-friendly responsive design
- ✓Comprehensive timezone comparison tools
- ✓Historical timezone data and transitions
Browse the complete list of IANA timezones, use the search function to find specific locations, or filter by geographical regions. Each timezone provides current time, UTC offset, population data, and detailed information about the region. Click on any timezone to access detailed information including time formats, related timezones, and frequently asked questions.