Sao Paulo to Idaho Falls, ID: time difference
Idaho Falls, ID 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 16:23 4:23 PM Idaho Falls, ID 13:23 1:23 PM You –:–
16:23 4:23 PM
Brasilia Standard Time · UTC-3
☀️ 05:31 · 🌙 18:13
13:23 1:23 PM
Mountain Daylight Time · UTC-6
☀️ 07:48 · 🌙 18:40
·
−3 h
Idaho Falls, ID is 3 h behind Sao Paulo.
When you, Sao Paulo and Idaho Falls, ID 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
🇺🇸 Idaho Falls, ID
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
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Time zones side by side
| Detail | 🇧🇷 Sao Paulo | 🇺🇸 Idaho Falls, ID |
|---|---|---|
| Local time | 16:23 | 13:23 |
| 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/Boise |
| Daylight saving | Not observed | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 05:31 | 07:48 |
| Sunset | 18:13 | 18:40 |
| Daylight | 12 h 43 min | 10 h 52 min |
| People on this clock | 11,451,999 | 61,459 |
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 Idaho Falls, ID: common questions
What is the time difference between Sao Paulo and Idaho Falls, ID?
Idaho Falls is 3 hours behind: it uses UTC−6, while Sao Paulo is on UTC−3.
If it is 9:00 AM in Sao Paulo, what time is it in Idaho Falls, ID?
At 9:00 AM in Sao Paulo, clocks in Idaho Falls show 6:00 AM.
What time is it in Idaho Falls, ID, when it is 6:00 PM in Sao Paulo?
When it is 6:00 PM in Sao Paulo, it is 3:00 PM in Idaho Falls.
When do working hours in Sao Paulo and in Idaho Falls, ID, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Sao Paulo, which is 9:00 AM to 3:00 PM in Idaho Falls.
When is it still the previous day in Idaho Falls, ID?
Until 3:00 AM in Sao Paulo it is still the previous day in Idaho Falls. The other way round, from 9:00 PM in Idaho Falls it is already the next day in Sao Paulo.
Does the time difference between Sao Paulo and Idaho Falls, ID, change?
Yes. The clocks change only in Idaho Falls. From November 1, 2026, Idaho Falls will be 4 hours behind Sao Paulo.
