Sao Paulo to Reston, VA: time difference
Reston, VA 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 03:38 3:38 AM Reston, VA 02:38 2:38 AM You –:–
03:38 3:38 AM
Brasilia Standard Time · UTC-3
☀️ 05:32 · 🌙 18:13
02:38 2:38 AM
Eastern Daylight Time · UTC-4
☀️ 07:22 · 🌙 18:28
·
−1 h
Reston, VA is 1 h behind Sao Paulo.
When you, Sao Paulo and Reston, VA 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
🇺🇸 Reston, VA
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 | 🇺🇸 Reston, VA |
|---|---|---|
| Local time | 03:38 | 02:38 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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 | 05:32 | 07:22 |
| Sunset | 18:13 | 18:28 |
| Daylight | 12 h 41 min | 11 h 6 min |
| People on this clock | 11,451,999 | 58,404 |
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 Reston, VA: common questions
How many hours behind Sao Paulo is Reston, VA?
The clocks in Reston are 1 hour behind those in Sao Paulo (UTC−4 and UTC−3).
If it is 9:00 AM in Sao Paulo, what time is it in Reston, VA?
At 9:00 AM in Sao Paulo, clocks in Reston show 8:00 AM.
If it is 6:00 PM in Sao Paulo, what time is it in Reston, VA?
At 6:00 PM in Sao Paulo, clocks in Reston show 5:00 PM.
When do working hours in Sao Paulo and in Reston, VA, 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 Reston.
Until what time in Sao Paulo is it still yesterday in Reston, VA?
Before 1:00 AM in Sao Paulo, the date in Reston has not changed yet. From 11:00 PM in Reston, it is already the next day in Sao Paulo.
Is the time difference between Sao Paulo and Reston, VA, the same all year?
No. Only Reston switches to summer time, so the gap changes twice a year. From November 1, 2026, Reston will be 2 hours behind Sao Paulo.
