Time Zone Converter
Convert time between any two cities or time zones: live clocks, a working-hours overlap view, and a 24-hour table on every conversion page.
Add any city or time zone above to compare. Every pair also gets its own shareable page, like /en/convert/london-to-new-york, with the live difference, best meeting hours and a 24-hour table.
From London
From New York
From Tokyo
Popular time zone conversions
More popular routes
Frequently asked questions
How do I convert time from one city to another?
Pick the two places at the top of the page. You’ll see each city’s live local time, the exact difference, and a 24-hour table showing what every hour maps to.
Does the converter handle daylight saving time?
Yes. Every conversion is DST-aware and updates automatically when either place changes its clocks, so the difference is always current.
Can I convert between time zone abbreviations like EST and IST?
Yes. You can convert city to city, zone to zone (for example EST to IST), or a mix, and compare three or more places at once.
What is the best time to schedule a call across time zones?
The converter highlights the hours when both places are within normal working hours (9am–6pm), so you can pick a slot that works for everyone.
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