Weirton, WV to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Weirton, WV. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Weirton, WV 15:12 3:12 PM Rio de Janeiro 16:12 4:12 PM You –:–
15:12 3:12 PM
Eastern Daylight Time · UTC-4
☀️ 07:31 · 🌙 18:48
16:12 4:12 PM
Brasilia Standard Time · UTC-3
☀️ 05:24 · 🌙 17:56
·
+1 h
Rio de Janeiro is 1 h ahead of Weirton, WV.
When you, Weirton, WV and Rio de Janeiro are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Weirton, WV
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
🇧🇷 Rio de Janeiro
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 0 12 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Weirton, WV | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 15:12 | 16:12 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Weirton, WV | — | +1 h |
| IANA zone | America/New York | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:31 | 05:24 |
| Sunset | 18:48 | 17:56 |
| Daylight | 11 h 18 min | 12 h 32 min |
| People on this clock | 20,411 | 6,211,223 |
Compare Weirton, WV with another city
More comparisons with Weirton, WV: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Weirton, WV and Rio de Janeiro: common questions
How many hours ahead of Weirton, WV, is Rio de Janeiro?
The clocks in Rio de Janeiro are 1 hour ahead of those in Weirton (UTC−3 and UTC−4).
If it is 9:00 AM in Weirton, WV, what time is it in Rio de Janeiro?
At 9:00 AM in Weirton, clocks in Rio de Janeiro show 10:00 AM.
What time is it in Rio de Janeiro when it is 6:00 PM in Weirton, WV?
When it is 6:00 PM in Weirton, it is 7:00 PM in Rio de Janeiro.
When is a good time to call Rio de Janeiro from Weirton, WV?
Between 9:00 AM and 5:00 PM in Weirton – that is 10:00 AM to 6:00 PM in Rio de Janeiro – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Rio de Janeiro compared with Weirton, WV?
The new day starts in Rio de Janeiro earlier: at 11:00 PM in Weirton it is already midnight there. Until 1:00 AM in Rio de Janeiro, Weirton is still on the previous day.
Does the time gap between Weirton, WV, and Rio de Janeiro change during the year?
Yes – daylight saving time is used in Weirton but not in Rio de Janeiro. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of Weirton.
