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—World Time Now
See the time in every city that matters to you — on one screen, updating live. Add the places you work with and check them at a glance. Choose a city, date and local time to plan a call across time zones.
- Saved in this browser
- No download or sign-up
Local time · Live
Your local time
Loading local time…
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Around the world right now
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—Time comes from your device clock; city offsets use your browser’s IANA time-zone rules.
Cities you follow
3 / 12 cities
Beijing
China · Asia/Shanghai—
London
United Kingdom · Europe/London—
New York
United States · America/New York—
Quick add
Search by city, country, or IANA time zone. Your list is saved in this browser.
Time Zone Converter
Choose a city, date and local time to plan a call across time zones.
Loading local time…
Work hours are a guide: 09:00–18:00 local time, including weekends. Day/night means 06:00–18:00, not actual sunrise/sunset.
How to Use This World Clock
Keep the local times you need together and let the clock handle time-zone changes.
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Check your local time
Your device's current time, date, and time zone appear first.
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Add cities you follow
Search by city, country, or time zone, then choose a result to add it to your list.
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Compare at a glance
See each city's live time, UTC offset, and difference from your local time. Your list stays in this browser.
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Time Zone Converter
Choose a city, date and local time to plan a call across time zones.
Time comes from your device clock; city offsets use your browser’s IANA time-zone rules.
Who Uses a World Clock
Working across time zones
Check whether colleagues in another city are likely to be at work before you schedule a call.
Calling family and friends abroad
See the local time before you call, without working out the offset in your head.
Planning international meetings
Compare participants' local times before suggesting a meeting slot.
Travel and jet lag
Keep your destination's time visible while preparing for a trip or adjusting to a new time zone.
Following live events
Check when a match, stream, product launch, or online event starts in your local time.
Frequently Asked Questions
What is a world clock?
A world clock shows the current local time in multiple places at once, so you can check another city's time without calculating it yourself.
Does this world clock update in real time?
The displayed clocks refresh every second using your device's clock and the browser's time-zone database. Accuracy depends on your device clock being set correctly.
Does the world clock account for daylight saving time?
Yes. Each city's time is formatted with its IANA time zone, so the browser applies the applicable daylight saving rules for that location and date.
How can I compare the time difference between cities?
Add a city to your list. The clock displays its current time and the hour difference from your local time. The difference can change when either location enters or leaves daylight saving time.
Can I save the cities I care about?
Yes. Your selected cities are stored in local browser storage on this device. They are not synced to other devices or an account.
Is this world clock free?
Yes. It is free to use in a modern desktop or mobile browser, with no account or download required.
How does the time zone converter handle daylight saving changes?
Choose a city, date and local time to plan a call across time zones. This local time does not exist because the clock jumps forward. Choose another time. This local time occurs twice. Using its first occurrence.
Where does the displayed time come from?
Time comes from your device clock; city offsets use your browser’s IANA time-zone rules. Work hours are a guide: 09:00–18:00 local time, including weekends. Day/night means 06:00–18:00, not actual sunrise/sunset.