Sao Paulo to Upper Marlboro, MD: time difference
Upper Marlboro, 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 16:57 4:57 PM Upper Marlboro, MD 15:57 3:57 PM You –:–
16:57 4:57 PM
Brasilia Standard Time · UTC-3
☀️ 05:24 · 🌙 18:18
15:57 3:57 PM
Eastern Daylight Time · UTC-4
☀️ 07:30 · 🌙 18:13
·
−1 h
Upper Marlboro, MD is 1 h behind Sao Paulo.
When you, Sao Paulo and Upper Marlboro, 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
🇺🇸 Upper Marlboro, 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
- Right now
Time zones side by side
| Detail | 🇧🇷 Sao Paulo | 🇺🇸 Upper Marlboro, MD |
|---|---|---|
| Local time | 16:57 | 15:57 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 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 | 05:24 | 07:30 |
| Sunset | 18:18 | 18:13 |
| Daylight | 12 h 54 min | 10 h 42 min |
| People on this clock | 11,451,999 | 700 |
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 Upper Marlboro, MD: common questions
What is the time difference between Sao Paulo and Upper Marlboro, MD?
Upper Marlboro is 1 hour behind: it uses UTC−4, while Sao Paulo is on UTC−3.
What time is it in Upper Marlboro, MD, when it is 9:00 AM in Sao Paulo?
When it is 9:00 AM in Sao Paulo, it is 8:00 AM in Upper Marlboro.
If it is 6:00 PM in Sao Paulo, what time is it in Upper Marlboro, MD?
At 6:00 PM in Sao Paulo, clocks in Upper Marlboro show 5:00 PM.
When is a good time to call Upper Marlboro, MD, from Sao Paulo?
Between 10:00 AM and 6:00 PM in Sao Paulo – that is 9:00 AM to 5:00 PM in Upper Marlboro – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Upper Marlboro, MD?
Until 1:00 AM in Sao Paulo it is still the previous day in Upper Marlboro. The other way round, from 11:00 PM in Upper Marlboro it is already the next day in Sao Paulo.
Is the time difference between Sao Paulo and Upper Marlboro, MD, the same all year?
No. Only Upper Marlboro switches to summer time, so the gap changes twice a year. From November 1, 2026, Upper Marlboro will be 2 hours behind Sao Paulo.
