Trafica · World clock

The world's time

Day and night across the world right now, with the line between them. Each place you choose gets its clock, black at night and white by day, its time, how far it stands from your own clock, and its sunrise and sunset today. Add a place by name; the list stays in this browser.

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    Como

     

     

     

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    Toronto

     

     

     

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    San Francisco

     

     

     

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    New York City

     

     

     

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    London

     

     

     

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    Beijing

     

     

     

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    Tokyo

     

     

     

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    Sydney

     

     

     

The sources. Land from Natural Earth (public domain). Places, with their zones, from GeoNames (CC BY 4.0): 3,460 of them, every place of 200,000 people or more, every capital, and the towns of Italy, Switzerland and Canada from 50,000. The time in each zone comes from this browser's own zone tables. Sunrise, sunset and the line between day and night are computed on the page by the US Naval Observatory's formulas, good to about a minute. Built on 2026-10-19.