Meeting planning
Input: 09:00 Seoul -> New York
Result: Shift by the offset difference for that date
World Time Converter
Check current time in major cities worldwide and convert between time zones instantly. Essential for scheduling international meetings and global collaboration.
Base Timezone
Check current time in major cities worldwide and convert between time zones instantly. Essential for scheduling international meetings and global collaboration.
New York
12:45:08 PM
Monday, May 18, 2026
UTC-04:00
Favorite Timezones
Compare times across multiple zones
New York
United States
12:45:08 PM
Mon, 5/18/2026
UTC-04:00
Seoul
South Korea
1:45:08 AM
Tue, 5/19/2026
UTC+09:00
London
United Kingdom
5:45:08 PM
Mon, 5/18/2026
UTC+01:00
Tokyo
Japan
1:45:08 AM
Tue, 5/19/2026
UTC+09:00
All Timezones
Favorite Timezones
Formula and decision logic
Timezone conversion starts with the base time and then adds or subtracts the offset difference between two regions, including daylight saving time when relevant.
Target time = base time + (target UTC offset - base UTC offset)
Worked examples
Custom event
Input: 2026-07-10 18:30 London -> Tokyo
Result: Converted time depends on the selected date and DST status
How to use this calculator
- 1Select or search for a city/time zone
- 2View the current time in that zone
- 3Compare times across multiple zones
How to read the result
- The same pair of cities can have different time gaps depending on daylight saving time.
- For real scheduling, the date matters just as much as the city pair.
Common input mistakes
- Assuming the time difference is fixed year-round.
- Checking only the current time while planning a future event on a different date.
Frequently asked questions
How many time zones are supported?
The converter supports all major time zones worldwide, covering hundreds of cities across every continent.
Does it account for daylight saving time?
Yes, the converter automatically adjusts for daylight saving time (DST) based on the selected location and date.
Can I convert a specific time between zones?
Yes, select the source and target time zones and enter the time you want to convert.