Rio de Janeiro to Leon: time difference
Leon is 3 h behind Rio de Janeiro. 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.
Rio de Janeiro 00:37 12:37 AM Leon 21:37 9:37 PM You –:–
00:37 12:37 AM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:59
21:37 9:37 PM
Central Standard Time · UTC-6
☀️ 06:44 · 🌙 18:22
·
−3 h
Leon is 3 h behind Rio de Janeiro.
When you, Rio de Janeiro and Leon are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Rio de Janeiro
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
🇲🇽 Leon
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 | 🇧🇷 Rio de Janeiro | 🇲🇽 Leon |
|---|---|---|
| Local time | 00:37 | 21:37 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Brasilia Standard Time | Central Standard Time |
| UTC offset | UTC-3 | UTC-6 |
| Offset from Rio de Janeiro | — | −3 h |
| IANA zone | America/Sao Paulo | America/Mexico City |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:19 | 06:44 |
| Sunset | 17:59 | 18:22 |
| Daylight | 12 h 40 min | 11 h 38 min |
| People on this clock | 6,211,223 | 1,579,803 |
Compare Rio de Janeiro with another city
More comparisons with Rio de Janeiro: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rio de Janeiro and Leon: common questions
How many hours behind Rio de Janeiro is Leon?
The clocks in Leon are 3 hours behind those in Rio de Janeiro (UTC−6 and UTC−3).
What time is it in Leon at the start of the working day in Rio de Janeiro?
The working day in Rio de Janeiro starts at 9:00 AM; in Leon it is 6:00 AM at that moment.
If it is 6:00 PM in Rio de Janeiro, what time is it in Leon?
At 6:00 PM in Rio de Janeiro, clocks in Leon show 3:00 PM.
When is a good time to call Leon from Rio de Janeiro?
Between 12:00 PM and 6:00 PM in Rio de Janeiro – that is 9:00 AM to 3:00 PM in Leon – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Leon?
Until 3:00 AM in Rio de Janeiro it is still the previous day in Leon. The other way round, from 9:00 PM in Leon it is already the next day in Rio de Janeiro.
Does the time gap between Rio de Janeiro and Leon change during the year?
No, the clocks change neither in Rio de Janeiro nor in Leon, so the gap is 3 hours all year round.
