Date & Time
Timezone Converter: Worldwide Times
Convert times between timezones and plan meetings.
Essential for international communication.
How Timezones Work
24 zones, each ~15° longitude. UTC is reference.
Common Offsets
- UTC-5 (EST): US East
- UTC-8 (PST): US West
- UTC+0 (GMT): London
- UTC+8: China
DST
Many regions shift 1 hour in summer. Not all observe it.
Frequently Asked Questions
What is UTC?
Coordinated Universal Time — the reference standard.
DST?
Spring forward, fall back. Not universal.
Code handling?
Store UTC, convert for display.