World Clock — Multi-Timezone Viewer
Compare current time across major cities worldwide — add any timezone and see UTC offsets live.
Your local timezone: UTC
Frequently Asked Questions
How are timezones kept accurate?
We use the browser's native Intl.DateTimeFormat with IANA timezone identifiers. It automatically handles daylight saving rules maintained by the tzdata database.
Can I save my city list?
Yes — your selected cities are saved to browser localStorage, so they persist between visits.