London to Rivera: time difference
Rivera is 3 h behind London. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
London 03:45 3:45 AM Rivera 00:45 12:45 AM You –:–
03:45 3:45 AM
Greenwich Mean Time · UTC+0
☀️ 07:03 · 🌙 16:27
00:45 12:45 AM
Uruguay Standard Time · UTC-3
☀️ 05:43 · 🌙 19:10
·
−3 h
Rivera is 3 h behind London.
When you, London and Rivera are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇧 London
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇺🇾 Rivera
21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 London | 🇺🇾 Rivera |
|---|---|---|
| Local time | 03:45 | 00:45 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Greenwich Mean Time | Uruguay Standard Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from London | — | −3 h |
| IANA zone | Europe/London | America/Montevideo |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | Not observed |
| Sunrise | 07:03 | 05:43 |
| Sunset | 16:27 | 19:10 |
| Daylight | 9 h 24 min | 13 h 27 min |
| People on this clock | 8,908,083 | 64,485 |
Compare London with another city
More comparisons with London: the time zones next to it and the far side of the clock.
Big time differences
London and Rivera: common questions
How far behind London is Rivera?
Rivera is 3 hours behind London: UTC−3 against UTC+0.
What time is it in Rivera at the start of the working day in London?
The working day in London starts at 9:00 AM; in Rivera it is 6:00 AM at that moment.
What time is it in Rivera at the end of the working day in London?
The working day in London ends at 6:00 PM; in Rivera it is 3:00 PM at that moment.
When do working hours in London and in Rivera overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in London, which is 9:00 AM to 3:00 PM in Rivera.
When does the date change in Rivera compared with London?
The new day starts in Rivera later: until 3:00 AM in London, it is still the previous day there. From 9:00 PM in Rivera, London is already on the next day.
Does the time gap between London and Rivera change during the year?
Yes – daylight saving time is used in London but not in Rivera. From March 28, 2027, Rivera will be 4 hours behind London.
