Time zone
Greenwich Mean Time (GMT), UTC+0. IANA zone Europe/London.
Tuesday, November 3, 2026
GMT · UTC+0 Greenwich Mean Time
Greenwich Mean Time (GMT), UTC+0. IANA zone Europe/London.
Sunday, March 28, 2027: clocks go forward 1 hour at 1:00 AM local time (UTC+0 → UTC+1).
Belfast, Northern Ireland, United Kingdom. Coordinates 54.60° N, 5.93° W; population about 348,005.
Calculated for the city centre at sea level; accurate to about a minute. Golden hour is when the sun is between 4° below and 6° above the horizon; blue hour between 6° and 4° below. See the whole month or another date.
Hour comparison appears when this page finishes loading.
| City | Local time | Difference from Belfast |
|---|---|---|
| New York City, New York | 7:00 AM | 5 hours behind Belfast |
| Los Angeles, California | 4:00 AM | 8 hours behind Belfast |
| Chicago, Illinois | 6:00 AM | 6 hours behind Belfast |
| Denver, Colorado | 5:00 AM | 7 hours behind Belfast |
| Phoenix, Arizona | 5:00 AM | 7 hours behind Belfast |
| Honolulu, Hawaii | 2:00 AM | 10 hours behind Belfast |
| Anchorage, Alaska | 3:00 AM | 9 hours behind Belfast |
| Toronto, Canada | 7:00 AM | 5 hours behind Belfast |
| Vancouver, Canada | 5:00 AM | 7 hours behind Belfast |
| Mexico City, Mexico | 6:00 AM | 6 hours behind Belfast |
| São Paulo, Brazil | 9:00 AM | 3 hours behind Belfast |
| Buenos Aires, Argentina | 9:00 AM | 3 hours behind Belfast |
| Dublin, Ireland | 12:00 PM | Same time as Belfast |
| Paris, France | 1:00 PM | 1 hour ahead of Belfast |
Belfast uses Greenwich Mean Time (GMT, UTC+0) as standard time and British Summer Time (BST, UTC+1) during daylight saving time. Its IANA time-zone identifier is Europe/London, which is what phones and computers use to set the local time.
Yes. Sunday, March 28, 2027: clocks go forward 1 hour at 1:00 AM local time (UTC+0 → UTC+1). The previous change was on Sunday, October 25, 2026.
Belfast is Same time as UTC on standard time and 1 hour ahead of UTC during daylight saving time.
The table above shows today’s sunrise, sunset and day length for the city centre. As an example, on Tuesday, November 3, 2026 the sun rose at 7:29 AM and set at 4:44 PM, giving 9 h 15 min of daylight.