Groton, CT to Nosara: time difference
Nosara is 2 h behind Groton, CT. 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.
Groton, CT 16:39 4:39 PM Nosara 14:39 2:39 PM You –:–
16:39 4:39 PM
Eastern Daylight Time · UTC-4
☀️ 07:06 · 🌙 18:01
14:39 2:39 PM
Central Standard Time · UTC-6
☀️ 05:32 · 🌙 17:24
·
−2 h
Nosara is 2 h behind Groton, CT.
When you, Groton, CT and Nosara are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Groton, CT
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
🇨🇷 Nosara
22 10 PM 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
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Groton, CT | 🇨🇷 Nosara |
|---|---|---|
| Local time | 16:39 | 14:39 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Eastern Daylight Time | Central Standard Time |
| UTC offset | UTC-4 | UTC-6 |
| Offset from Groton, CT | — | −2 h |
| IANA zone | America/New York | America/Costa Rica |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:06 | 05:32 |
| Sunset | 18:01 | 17:24 |
| Daylight | 10 h 55 min | 11 h 52 min |
| People on this clock | 40,115 | 4,912 |
Compare Groton, CT with another city
More comparisons with Groton, CT: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Groton, CT and Nosara: common questions
What is the time difference between Groton, CT, and Nosara?
Nosara is 2 hours behind: it uses UTC−6, while Groton is on UTC−4.
What time is it in Nosara when it is 9:00 AM in Groton, CT?
When it is 9:00 AM in Groton, it is 7:00 AM in Nosara.
What time is it in Nosara when it is 6:00 PM in Groton, CT?
When it is 6:00 PM in Groton, it is 4:00 PM in Nosara.
Is there a time when both Groton, CT, and Nosara are at work?
Yes: from 11:00 AM to 6:00 PM in Groton (9:00 AM to 4:00 PM in Nosara), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Nosara compared with Groton, CT?
The new day starts in Nosara later: until 2:00 AM in Groton, it is still the previous day there. From 10:00 PM in Nosara, Groton is already on the next day.
Is the time difference between Groton, CT, and Nosara the same all year?
No. Only Groton switches to summer time, so the gap changes twice a year. From November 1, 2026, Nosara will be 1 hour behind Groton.
