Time in Prestwick and Portsmouth
The time difference between Prestwick and Portsmouth, New Hampshire, is 5 hours. Portsmouth is 5 hours behind Prestwick.
This means 9am in Prestwick is 4am in Portsmouth and 5pm in Prestwick is 12pm in Portsmouth.
Prestwick
- The current local time in Prestwick is 7:09 am (June 6, 2026)
- Prestwick is in the British Summer Time Zone
- The time zone offset for Prestwick, United Kingdom, is UTC+01:00
Portsmouth
- The current local time in Portsmouth is 2:09 am (June 6, 2026)
- Portsmouth is in the Eastern Daylight Time Zone
- The time zone offset for Portsmouth, United States, is UTC-04:00
How to convert Prestwick time to Portsmouth time?
Subtract 5 hours from Prestwick time to get Portsmouth time.
Time in Prestwick
00:00
Time in Portsmouth
00:00
Use the slider above to convert Prestwick time to Portsmouth time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| Prestwick | Portsmouth |
|---|---|
| 12am | 7pm |
| 1am | 8pm |
| 2am | 9pm |
| 3am | 10pm |
| 4am | 11pm |
| 5am | 12am |
| 6am | 1am |
| 7am | 2am |
| 8am | 3am |
| 9am | 4am |
| 10am | 5am |
| 11am | 6am |
| 12pm | 7am |
| 1pm | 8am |
| 2pm | 9am |
| 3pm | 10am |
| 4pm | 11am |
| 5pm | 12pm |
| 6pm | 1pm |
| 7pm | 2pm |
| 8pm | 3pm |
| 9pm | 4pm |
| 10pm | 5pm |
| 11pm | 6pm |
Time difference from Prestwick (UTC+01:00)
-3 hours 30 minutes
-5 hours
+1 hour
-5 hours
-5 hours
-3 hours 30 minutes
+1 hour
+1 hour