Sao Paulo to Gaithersburg, MD: time difference
Gaithersburg, MD is 1 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 13:45 1:45 PM Gaithersburg, MD 12:45 12:45 PM You –:–
13:45 1:45 PM
Brasilia Standard Time · UTC-3
☀️ 05:33 · 🌙 18:13
12:45 12:45 PM
Eastern Daylight Time · UTC-4
☀️ 07:21 · 🌙 18:29
·
−1 h
Gaithersburg, MD is 1 h behind Sao Paulo.
When you, Sao Paulo and Gaithersburg, MD 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
🇺🇸 Gaithersburg, MD
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 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
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Time zones side by side
| Detail | 🇧🇷 Sao Paulo | 🇺🇸 Gaithersburg, MD |
|---|---|---|
| Local time | 13:45 | 12:45 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Brasilia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Sao Paulo | — | −1 h |
| IANA zone | America/Sao Paulo | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:33 | 07:21 |
| Sunset | 18:13 | 18:29 |
| Daylight | 12 h 40 min | 11 h 8 min |
| People on this clock | 11,451,999 | 69,657 |
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 Gaithersburg, MD: common questions
How far behind Sao Paulo is Gaithersburg, MD?
Gaithersburg is 1 hour behind Sao Paulo: UTC−4 against UTC−3.
What time is it in Gaithersburg, MD, at the start of the working day in Sao Paulo?
The working day in Sao Paulo starts at 9:00 AM; in Gaithersburg it is 8:00 AM at that moment.
What time is it in Gaithersburg, MD, when it is 6:00 PM in Sao Paulo?
When it is 6:00 PM in Sao Paulo, it is 5:00 PM in Gaithersburg.
When do working hours in Sao Paulo and in Gaithersburg, MD, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Sao Paulo, which is 9:00 AM to 5:00 PM in Gaithersburg.
Until what time in Sao Paulo is it still yesterday in Gaithersburg, MD?
Before 1:00 AM in Sao Paulo, the date in Gaithersburg has not changed yet. From 11:00 PM in Gaithersburg, it is already the next day in Sao Paulo.
Is the time difference between Sao Paulo and Gaithersburg, MD, the same all year?
No. Only Gaithersburg switches to summer time, so the gap changes twice a year. From November 1, 2026, Gaithersburg will be 2 hours behind Sao Paulo.
