Rio de Janeiro to Keene, NH: time difference
Keene, NH is 1 h behind Rio de Janeiro. 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.
Rio de Janeiro 08:54 8:54 AM Keene, NH 07:54 7:54 AM You –:–
08:54 8:54 AM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:59
07:54 7:54 AM
Eastern Daylight Time · UTC-4
☀️ 07:07 · 🌙 18:03
·
−1 h
Keene, NH is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Keene, NH are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Rio de Janeiro
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
🇺🇸 Keene, NH
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 | 🇧🇷 Rio de Janeiro | 🇺🇸 Keene, NH |
|---|---|---|
| Local time | 08:54 | 07:54 |
| 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 Rio de Janeiro | — | −1 h |
| IANA zone | America/Sao Paulo | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:19 | 07:07 |
| Sunset | 17:59 | 18:03 |
| Daylight | 12 h 40 min | 10 h 57 min |
| People on this clock | 6,211,223 | 23,047 |
Compare Rio de Janeiro with another city
More comparisons with Rio de Janeiro: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rio de Janeiro and Keene, NH: common questions
How far behind Rio de Janeiro is Keene, NH?
Keene is 1 hour behind Rio de Janeiro: UTC−4 against UTC−3.
If it is 9:00 AM in Rio de Janeiro, what time is it in Keene, NH?
At 9:00 AM in Rio de Janeiro, clocks in Keene show 8:00 AM.
What time is it in Keene, NH, when it is 6:00 PM in Rio de Janeiro?
When it is 6:00 PM in Rio de Janeiro, it is 5:00 PM in Keene.
Is there a time when both Rio de Janeiro and Keene, NH, are at work?
Yes: from 10:00 AM to 6:00 PM in Rio de Janeiro (9:00 AM to 5:00 PM in Keene), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Rio de Janeiro is it still yesterday in Keene, NH?
Before 1:00 AM in Rio de Janeiro, the date in Keene has not changed yet. From 11:00 PM in Keene, it is already the next day in Rio de Janeiro.
Is the time difference between Rio de Janeiro and Keene, NH, the same all year?
No. Only Keene switches to summer time, so the gap changes twice a year. From November 1, 2026, Keene will be 2 hours behind Rio de Janeiro.
