Compare multiple time zones side by side on a live scrollable timeline. Add any city or timezone and instantly see current local times and overlapping hours.
🔒 Runs entirely in your browser — no data sent anywhere
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Night
Business hours
Day
🌐
No timezones added — search above to add one.
How to use
🔍
Search & addType a city or timezone name to add it as a row. Compare as many zones as you need.
🖱️
Hover to compareMouse over any hour tile to see that exact moment highlighted across all timezones simultaneously.
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Now indicatorThe green line marks the current moment. The timeline is centered on it on page load.
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Scroll the timelineDrag or scroll horizontally to browse past and future hours. 72 hours are visible in total.
✕
Remove a zoneClick the × on any row to remove it. UTC and your local timezone are added by default.
Shading guide
🌙 Dark — Night hours (8 PM – 6 AM)
🏢 Medium — Business hours (9 AM – 5 PM)
☀️ Light — Day hours (6–9 AM & 5–8 PM)
Common use cases
📞 Schedule international calls across multiple continents