Time difference between London and Summerlin South
Summerlin South is 8 hours behind London.
Local time in both cities
London · United Kingdom
01:14
Summerlin South · United States
17:14
Summerlin South is 8 hours behind London.
still the previous day
Time zones
| London | Europe/London · UTC+01:00 |
|---|---|
| Summerlin South | America/Los_Angeles · UTC-07:00 |
London is currently on daylight saving time (UTC+01:00). Next change: 2026-10-25 01:00.
Summerlin South is currently on daylight saving time (UTC-07:00). Next change: 2026-11-01 01:00.
Hour-by-hour conversion
Calculated for 2026-09-21 local time in London. The two places start and end daylight saving on different dates, so another day can give a different result.
| London (source) | Summerlin South (target) |
|---|---|
| 00:00 | 16:00 prev day |
| 01:00 | 17:00 prev day |
| 02:00 | 18:00 prev day |
| 03:00 | 19:00 prev day |
| 04:00 | 20:00 prev day |
| 05:00 | 21:00 prev day |
| 06:00 | 22:00 prev day |
| 07:00 | 23:00 prev day |
| 08:00 | 00:00 |
| 09:00 | 01:00 |
| 10:00 | 02:00 |
| 11:00 | 03:00 |
| 12:00 | 04:00 |
| 13:00 | 05:00 |
| 14:00 | 06:00 |
| 15:00 | 07:00 |
| 16:00 | 08:00 |
| 17:00 | 09:00 |
| 18:00 | 10:00 |
| 19:00 | 11:00 |
| 20:00 | 12:00 |
| 21:00 | 13:00 |
| 22:00 | 14:00 |
| 23:00 | 15:00 |
Other common differences from London
FAQ
- How many hours apart are London and Summerlin South right now?
- The answer at the top of the page is calculated for the current moment and states which side is ahead. The gap changes during the year, because the two places usually start and end daylight saving on different dates.
- Is this difference the same all year?
- Not necessarily. London uses Europe/London and Summerlin South uses America/Los_Angeles; if either observes daylight saving, the gap shifts during the year. Use “Convert a specific date and time” below to calculate it for a given day.
- How do I read the conversion table?
- The left column lists each whole hour in London; the right column is the local time in Summerlin South at that same instant, with date rollovers marked. On the day clocks jump forward, some hours do not exist locally — the table says so instead of showing a plausible but wrong value.