thetimezone Open world clock

World Clock

See the current time in major cities around the world at a glance — live and always up to date.

  • Free
  • No signup
  • Works offline
  • Instant

More on thetimezone

Time Zone Converter Converter Convert a time from one time zone to another in seconds — perfect for scheduling across regions. UTC Time UTC The exact current time in UTC (Coordinated Universal Time), the world's time standard.

thetimezone.us makes working across time zones easy: a live world clock for current times around the globe, a time zone converter for scheduling, and the current UTC time. All free, in your browser, always up to date with daylight saving.

Built for remote teams and travellers

Whether you're booking a call with someone overseas, catching a live event, or planning travel, these tools remove the mental maths. Our guides explain UTC, daylight saving, and how time zones work.

From our guides

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Scheduling across zones Best Times to Call Between the US and Asia The best times to call between the US and Asia despite a near-opposite clock, with overlap windows for each US zone, the date-change catch, and simple rules. 6 min read Scheduling across zones Best Times to Call Between the US and Europe The best times to call between the US and Europe, with overlap hours for each US zone, the daylight saving gap trap, and simple rules for booking transatlantic calls. 6 min read World time & travel Current Time in Europe Explained: Zones & Rules The current time in Europe explained, covering the three main zones, which countries sit where, how summer time works, and the odd exceptions that catch travelers. 6 min read Time zones explained How Time Zones Work: A Clear, Complete Guide A clear, complete guide to how time zones work, covering the 15-degrees-per-hour rule, UTC offsets, the odd half-hour zones, and how to compare times worldwide. 6 min read Time zones explained How to Convert Time Zones Without Getting It Wrong How to convert time zones correctly, covering the offset method step by step, handling daylight saving and the date change, and the mistakes that cause errors. 6 min read Scheduling across zones How to Schedule a Meeting Across Time Zones A practical guide to scheduling meetings across time zones, covering how to find overlap hours, handle daylight saving, anchor to UTC, and dodge classic mistakes. 5 min read World time & travel The International Date Line Explained Simply The International Date Line explained simply, covering where it runs, why it zigzags, how crossing it adds or subtracts a day, and how tomorrow can exist today. 6 min read UTC & GMT UTC vs GMT: What's the Difference, Really? UTC vs GMT explained in plain language, covering why they usually match, how atomic clocks and leap seconds separate them, and which term to use when. 6 min read

Frequently asked questions

Is thetimezone.us free?
Yes — free, no signup, no download.
Are daylight saving changes handled?
Yes — everything uses your browser's current time-zone data, including daylight saving.
Does it work on mobile?
Yes — it works in any modern browser on any device.