London to Treinta y Tres: time difference
Treinta y Tres is 3 h behind London. Live clocks for both, the working hours they share, and how each one sits against your own time.
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
London 13:55 1:55 PM Treinta y Tres 10:55 10:55 AM You –:–
13:55 1:55 PM
Greenwich Mean Time · UTC+0
☀️ 07:03 · 🌙 16:27
10:55 10:55 AM
Uruguay Standard Time · UTC-3
☀️ 05:35 · 🌙 19:09
·
−3 h
Treinta y Tres is 3 h behind London.
When you, London and Treinta y Tres 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
🇺🇾 Treinta y Tres
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 | 🇺🇾 Treinta y Tres |
|---|---|---|
| Local time | 13:55 | 10:55 |
| 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 | 05:35 |
| Sunset | 16:27 | 19:09 |
| Daylight | 9 h 24 min | 13 h 35 min |
| People on this clock | 8,908,083 | 32,259 |
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 Treinta y Tres: common questions
How many hours behind London is Treinta y Tres?
The clocks in Treinta y Tres are 3 hours behind those in London (UTC−3 and UTC+0).
What time is it in Treinta y Tres when it is 9:00 AM in London?
When it is 9:00 AM in London, it is 6:00 AM in Treinta y Tres.
If it is 6:00 PM in London, what time is it in Treinta y Tres?
At 6:00 PM in London, clocks in Treinta y Tres show 3:00 PM.
Is there a time when both London and Treinta y Tres are at work?
Yes: from 12:00 PM to 6:00 PM in London (9:00 AM to 3:00 PM in Treinta y Tres), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Treinta y Tres?
Until 3:00 AM in London it is still the previous day in Treinta y Tres. The other way round, from 9:00 PM in Treinta y Tres it is already the next day in London.
Is the time difference between London and Treinta y Tres the same all year?
No. Only London switches to summer time, so the gap changes twice a year. From March 28, 2027, Treinta y Tres will be 4 hours behind London.
