Harrow, 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 ) Harrow, United Kingdom |
Current Time in other Cities of United Kingdom
| Sheffield |
| Leeds |
| Bristol |
| Cardiff |
| Leicester |
| Leicester |
| Bradford |
| Belfast |
| 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 |
What time zone is Harrow in?
If you need the offset: Harrow is on BST, 1 hour ahead of UTC, i.e. UTC+01:00. The matching IANA zone is Europe/London.
This zone does shift. On Sunday, 25 October 2026 the clocks go back 1 hour and Harrow moves to GMT, so anything booked across that date needs checking.
Harrow has roughly 149,246 residents and ranks 57th by population among the United Kingdom cities on this site.
Harrow compared with major world cities
Current gap between Harrow and cities people most often need to coordinate with. These figures already account for daylight saving where it applies.
| New York | UTC-04:00 | Harrow is 5 hours ahead |
| Los Angeles | UTC-07:00 | Harrow is 8 hours ahead |
| Paris | UTC+02:00 | Harrow is 1 hour behind |
| Dubai | UTC+04:00 | Harrow is 3 hours behind |
| Mumbai | UTC+05:30 | Harrow is 4 hours 30 minutes behind |
| Shanghai | UTC+08:00 | Harrow is 7 hours behind |
| Tokyo | UTC+09:00 | Harrow is 8 hours behind |
| Sydney | UTC+10:00 | Harrow is 9 hours behind |
| Sao Paulo | UTC-03:00 | Harrow is 4 hours ahead |
Working hours that match Harrow
Where the two working days actually meet, expressed in Harrow local time.
| Paris | 09:00–16:00 in Harrow | 7 hours overlap |
| Dubai | 09:00–14:00 in Harrow | 5 hours overlap |
| Sao Paulo | 13:00–17:00 in Harrow | 4 hours overlap |
| Mumbai | 09:00–12:30 in Harrow | 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 |