Timezone Difference Calculator
Calculate the time difference between any two timezones. See current time in both zones and get meeting time suggestions for overlapping work hours.
4.4Kuses
9.3/10(78)
03:13:56 AM
Thu, Apr 23, 2026
UTC-04:00
08:13:56 AM
Thu, Apr 23, 2026
UTC+01:00
Time Difference
5 hours
London is ahead of New York by 5h
Best Meeting Times (overlapping work hours)
07:00New York
=12:00London
Acceptable08:00New York
=13:00London
Acceptable09:00New York
=14:00London
Ideal10:00New York
=15:00London
Ideal11:00New York
=16:00London
Ideal12:00New York
=17:00London
Acceptable13:00New York
=18:00London
Acceptable14:00New York
=19:00London
Acceptable24-Hour Comparison
| New York | London | Work Hours |
|---|---|---|
| 00:00 | 05:00 | |
| 01:00 | 06:00 | |
| 02:00 | 07:00 | |
| 03:00 | 08:00 | |
| 04:00 | 09:00 | |
| 05:00 | 10:00 | |
| 06:00 | 11:00 | |
| 07:00 | 12:00 | |
| 08:00 | 13:00 | |
| 09:00 | 14:00 | Both working |
| 10:00 | 15:00 | Both working |
| 11:00 | 16:00 | Both working |
| 12:00 | 17:00 | |
| 13:00 | 18:00 | |
| 14:00 | 19:00 | |
| 15:00 | 20:00 | |
| 16:00 | 21:00 | |
| 17:00 | 22:00 | |
| 18:00 | 23:00 | |
| 19:00 | 00:00 | |
| 20:00 | 01:00 | |
| 21:00 | 02:00 | |
| 22:00 | 03:00 | |
| 23:00 | 04:00 |
How to Use the Timezone Difference Calculator
- Select your first timezone from the dropdown.
- Select the second timezone to compare.
- View the time difference, current times, and meeting time suggestions.
- Use the swap button to quickly switch the two timezones.
Features
- 60+ major timezones worldwide
- Live current time display in both zones
- Automatic DST (Daylight Saving Time) handling
- Meeting time overlap suggestions
- Searchable timezone dropdowns
- 100% client-side processing
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Disclaimer: This tool is provided as-is for informational and educational purposes only.