World Clock & Time Zone Converter
See the current time in any number of cities at once, updating live every second. Add the places you care about — from Los Angeles to Tokyo — and remove them anytime. The converter below turns a date and time in one zone into the matching local time elsewhere, which is useful for scheduling calls, meetings, and travel across time zones.
How to Add a City
Choose a city from the dropdown and press Add. Its live local time and date appear instantly in your list, and update automatically each second. Remove a city at any time with the × button next to it.
How to Convert a Time Zone
Enter a date and time in the converter, choose the zone that time refers to under From zone, and choose the destination under Convert to. The tool displays both the original time and the converted local time side by side, automatically accounting for daylight saving time.
Why Use a World Clock
Remote teams use it to find overlapping working hours across countries. Travelers use it to plan calls home or check arrival times before booking flights. Traders and analysts use it to track when major financial markets open and close.
Scheduling a call across several countries? Pick the meeting time in UTC first, then have each person convert it to their own zone. It avoids the classic mix-up of "wait, is that your morning or mine?" — since UTC never shifts for daylight saving.
Tips & Tricks
Hunt for overlapping business hours. Add every city on your team, then look for the narrow window where all of them fall roughly within a 9-to-5 workday — that's your best meeting slot.
Watch for odd offsets. Not every zone is a whole number of hours from UTC — India (UTC+5:30) and Nepal (UTC+5:45) throw off quick mental math, so let the converter do the work instead of guessing.
Double-check dates near midnight. A converted time can land on the previous or next calendar day depending on the zone — the "Converted" result always shows the full date so you don't accidentally book the wrong day.
Did you know? Most people learn there are "24 time zones," but in practice there are around 38 distinct UTC offsets in active use today, thanks to regions that adopted half-hour or 45-minute offsets rather than a full hour.
Frequently Asked Questions
Does the world clock account for daylight saving time?
Yes. Times are calculated using each location's official time zone rules, including daylight saving adjustments where applicable.
How many cities can I add?
There's no fixed limit — add as many cities as you need to track, and remove any of them at any time.
Can I convert a time in the past or future?
Yes. Enter any date and time in the converter, not just the current moment, to see the equivalent time in another zone.