Porto to London — ±0
Porto keeps Europe/Lisbon while London runs on Europe/London. That's a ±0 difference at this moment — London sees the sun first. The ~1321 km between them mean their daylight windows barely overlap for meetings outside the 09:00–17:00 Porto slot.
| Hour A | Hour B | Overlap? |
|---|---|---|
| 00:00 | 00:00 | |
| 01:00 | 01:00 | |
| 02:00 | 02:00 | |
| 03:00 | 03:00 | |
| 04:00 | 04:00 | |
| 05:00 | 05:00 | |
| 06:00 | 06:00 | |
| 07:00 | 07:00 | |
| 08:00 | 08:00 | |
| 09:00 | 09:00 | ● |
| 10:00 | 10:00 | ● |
| 11:00 | 11:00 | ● |
| 12:00 | 12:00 | ● |
| 13:00 | 13:00 | ● |
| 14:00 | 14:00 | ● |
| 15:00 | 15:00 | ● |
| 16:00 | 16:00 | ● |
| 17:00 | 17:00 | |
| 18:00 | 18:00 | |
| 19:00 | 19:00 | |
| 20:00 | 20:00 | |
| 21:00 | 21:00 | |
| 22:00 | 22:00 | |
| 23:00 | 23:00 |
What is the time difference between Porto and London?
Right now London is ±0 compared to Porto, although the gap can shift by one hour during daylight saving transitions.
Which city is ahead, Porto or London?
London is ahead of Porto. When Porto starts the workday, London is already several hours into it.
What is the best time to schedule a meeting between Porto and London?
The overlap of business hours is 09:00–17:00 Porto. Mornings in Porto usually map to late afternoon or evening in London, depending on the season.
Do Portugal and United Kingdom observe daylight saving time?
DST behavior differs between Portugal and United Kingdom, so the gap is not constant year-round. Always re-check the offset close to the meeting date.
How can I convert a specific hour from Porto to London?
Use the 24-hour mapping table on this page. Each row shows the equivalent hour in both cities for the current offset.
- Porto ↔ New York🇵🇹 🇺🇸
- Porto ↔ Tokyo🇵🇹 🇯🇵
- Porto ↔ Singapore🇵🇹 🇸🇬
- London ↔ New York🇬🇧 🇺🇸
- London ↔ Tokyo🇬🇧 🇯🇵
- London ↔ Dubai🇬🇧 🇦🇪