Lake Worth, FL to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Lake Worth, FL. 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.
Lake Worth, FL 12:21 12:21 PM Rio de Janeiro 13:21 1:21 PM You –:–
12:21 12:21 PM
Eastern Daylight Time · UTC-4
☀️ 07:24 · 🌙 18:47
13:21 1:21 PM
Brasilia Standard Time · UTC-3
☀️ 05:15 · 🌙 18:01
·
+1 h
Rio de Janeiro is 1 h ahead of Lake Worth, FL.
When you, Lake Worth, FL 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
🇺🇸 Lake Worth, FL
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 | 🇺🇸 Lake Worth, FL | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 12:21 | 13:21 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Lake Worth, FL | — | +1 h |
| IANA zone | America/New York | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:24 | 05:15 |
| Sunset | 18:47 | 18:01 |
| Daylight | 11 h 23 min | 12 h 45 min |
| People on this clock | 42,000 | 6,211,223 |
Compare Lake Worth, FL with another city
More comparisons with Lake Worth, FL: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Lake Worth, FL and Rio de Janeiro: common questions
What is the time difference between Lake Worth, FL, and Rio de Janeiro?
Rio de Janeiro is 1 hour ahead: it uses UTC−3, while Lake Worth is on UTC−4.
What time is it in Rio de Janeiro when it is 9:00 AM in Lake Worth, FL?
When it is 9:00 AM in Lake Worth, it is 10:00 AM in Rio de Janeiro.
If it is 6:00 PM in Lake Worth, FL, what time is it in Rio de Janeiro?
At 6:00 PM in Lake Worth, clocks in Rio de Janeiro show 7:00 PM.
When do working hours in Lake Worth, FL, and in Rio de Janeiro overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Lake Worth, which is 10:00 AM to 6:00 PM in Rio de Janeiro.
From what time in Lake Worth, FL, is it tomorrow in Rio de Janeiro?
Once it is 11:00 PM in Lake Worth, the date in Rio de Janeiro has already changed. Until 1:00 AM in Rio de Janeiro, it is still the previous day in Lake Worth.
Does the time difference between Lake Worth, FL, and Rio de Janeiro change?
Yes. The clocks change only in Lake Worth. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of Lake Worth.
