Current local time in Castlereagh, United Kingdom
BST · UTC+01:00 · British Summer Time
About Castlereagh
Castlereagh, Belfast, United Kingdom uses the British Summer Time time zone (Europe/London), currently UTC+01:00. Population: about 56,679.
| Country: | United Kingdom |
|---|---|
| State / region: | Belfast |
| Coordinates: | 54°34′N / 5°53′W |
| Population: | 56,679 |
| Currency: | British pound (GBP) |
| Languages: | English |
| Country calling code: | +44 |
Time zone in Castlereagh
| IANA time zone: | Europe/London |
|---|---|
| Time zone name: | British Summer Time (BST) |
| Current UTC offset: | UTC+01:00 |
| UTC time now: |
Daylight saving time
Castlereagh is currently on daylight saving time. Clocks go back 1 hour on Sunday, 25 October 2026, to UTC+00:00.
| Next clock change: | Sunday, 25 October 2026 |
|---|---|
| Local time jumps: | from 02:00 to 01:00 (back 60 minutes) |
| New offset: | UTC+00:00 (GMT) |
Sunrise and sunset in Castlereagh today
| Sunrise: | 08:06 |
|---|---|
| Sunset: | 18:09 |
| Solar noon: | 13:08 |
| Day length: | 10h 03m |
| Civil twilight: | 07:29 – 18:46 |
Calculated for 2026-10-22 at the city’s coordinates using PHP’s solar position algorithm; times are local (BST) and approximate to about a minute.
Time difference from Castlereagh
- New York+5 hCastlereagh is 5 hours ahead of New York
- AbujaSame timeCastlereagh is on the same time
- Tokyo−8 hCastlereagh is 8 hours behind Tokyo
Frequently asked questions about Castlereagh time
What time zone is Castlereagh in?
Castlereagh uses the IANA time zone Europe/London (British Summer Time). The current offset is UTC+01:00.
Does Castlereagh observe daylight saving time?
Castlereagh is currently on daylight saving time. Clocks go back 1 hour on Sunday, 25 October 2026, to UTC+00:00.
What is the time difference between Castlereagh and New York?
Right now Castlereagh is 5 hours ahead of New York. The difference can change when either place changes its clocks; use the comparison tool for a specific date.
What is the time difference between Castlereagh and Abuja?
Right now Castlereagh and Abuja are on the same time. The difference can change when either place changes its clocks; use the comparison tool for a specific date.