Belfast, United Kingdom
Current time in United Kingdom
Time zone: BST (UTC/GMT +01:00) — Europe/London
| Local Clock Offset: Yesterday, -7 H |
| Time zone: (UTC/GMT +1 ) Belfast, United Kingdom |
Current Time in other Cities of United Kingdom
| Sheffield |
| Leeds |
| Bristol |
| Cardiff |
| Leicester |
| Leicester |
| Bradford |
| Coventry |
| Brent |
| Birkenhead |
| Nottingham |
| Islington |
| Reading |
| Kingston upon Hull |
| Preston |
| Swansea |
| Newcastle upon Tyne |
| Southend-on-Sea |
| Brighton |
| Derby |
| Southampton |
| Wolverhampton |
| Plymouth |
| Stoke-on-Trent |
| Milton Keynes |
| City of Westminster |
| Northampton |
| Oldham |
| Bexley |
| Bexley |
Time zone in Belfast
If you need the offset: Belfast is on BST, 1 hour ahead of UTC, i.e. UTC+01:00. The matching IANA zone is Europe/London.
Expect a clock change on Sunday, 25 October 2026: Belfast switches to GMT, moving back by 1 hour. Until that date the UTC+01:00 offset above holds.
Belfast has roughly 345,418 residents and ranks 8th by population among the United Kingdom cities on this site.
Belfast compared with major world cities
Read this as: relative to each city below, Belfast is the stated amount ahead or behind, right now.
| New York | UTC-04:00 | Belfast is 5 hours ahead |
| Los Angeles | UTC-07:00 | Belfast is 8 hours ahead |
| Paris | UTC+02:00 | Belfast is 1 hour behind |
| Dubai | UTC+04:00 | Belfast is 3 hours behind |
| Mumbai | UTC+05:30 | Belfast is 4 hours 30 minutes behind |
| Shanghai | UTC+08:00 | Belfast is 7 hours behind |
| Tokyo | UTC+09:00 | Belfast is 8 hours behind |
| Sydney | UTC+10:00 | Belfast is 9 hours behind |
| Sao Paulo | UTC-03:00 | Belfast is 4 hours ahead |
When Belfast and other cities overlap
Usable call slots from Belfast, taking business hours as 09:00 to 17:00 in both places.
| Paris | 09:00–16:00 in Belfast | 7 hours overlap |
| Dubai | 09:00–14:00 in Belfast | 5 hours overlap |
| Sao Paulo | 13:00–17:00 in Belfast | 4 hours overlap |
| Mumbai | 09:00–12:30 in Belfast | 3.5 hours overlap |
No shared working window exists with Los Angeles, Tokyo or Sydney, so those calls have to sit outside somebody's normal hours.
Popular cities
| New York, United States |
| London, United Kingdom |
| Paris, France |
| Tokyo, Japan |
| Beijing, China |
| Sydney, Australia |
| Berlin, Germany |
| Moscow, Russia |
| Dubai, United Arab Emirates |
| Singapore, Singapore |
| Los Angeles, United States |
| Chicago, United States |
| Toronto, Canada |
| Mexico City, Mexico |
| São Paulo, Brazil |
| Mumbai, India |
| Hong Kong, Hong Kong |
| Seoul, South Korea |
| Istanbul, Turkey |
| Cairo, Egypt |
| Lagos, Nigeria |
| Buenos Aires, Argentina |
| Madrid, Spain |
| Rome, Italy |