Sao Paulo to Billings, MT: time difference
Billings, MT is 3 h behind Sao Paulo. 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.
Sao Paulo 15:18 3:18 PM Billings, MT 12:18 12:18 PM You –:–
15:18 3:18 PM
Brasilia Standard Time · UTC-3
☀️ 05:31 · 🌙 18:13
12:18 12:18 PM
Mountain Daylight Time · UTC-6
☀️ 07:37 · 🌙 18:23
·
−3 h
Billings, MT is 3 h behind Sao Paulo.
When you, Sao Paulo and Billings, MT are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Sao Paulo
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
🇺🇸 Billings, MT
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 | 🇧🇷 Sao Paulo | 🇺🇸 Billings, MT |
|---|---|---|
| Local time | 15:18 | 12:18 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Brasilia Standard Time | Mountain Daylight Time |
| UTC offset | UTC-3 | UTC-6 |
| Offset from Sao Paulo | — | −3 h |
| IANA zone | America/Sao Paulo | America/Denver |
| Daylight saving | Not observed | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 05:31 | 07:37 |
| Sunset | 18:13 | 18:23 |
| Daylight | 12 h 43 min | 10 h 46 min |
| People on this clock | 11,451,999 | 117,116 |
Compare Sao Paulo with another city
More comparisons with Sao Paulo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Sao Paulo and Billings, MT: common questions
How far behind Sao Paulo is Billings, MT?
Billings is 3 hours behind Sao Paulo: UTC−6 against UTC−3.
If it is 9:00 AM in Sao Paulo, what time is it in Billings, MT?
At 9:00 AM in Sao Paulo, clocks in Billings show 6:00 AM.
What time is it in Billings, MT, when it is 6:00 PM in Sao Paulo?
When it is 6:00 PM in Sao Paulo, it is 3:00 PM in Billings.
Is there a time when both Sao Paulo and Billings, MT, are at work?
Yes: from 12:00 PM to 6:00 PM in Sao Paulo (9:00 AM to 3:00 PM in Billings), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Billings, MT, compared with Sao Paulo?
The new day starts in Billings later: until 3:00 AM in Sao Paulo, it is still the previous day there. From 9:00 PM in Billings, Sao Paulo is already on the next day.
Does the time gap between Sao Paulo and Billings, MT, change during the year?
Yes – daylight saving time is used in Billings but not in Sao Paulo. From November 1, 2026, Billings will be 4 hours behind Sao Paulo.
