New York, NY to Charlestown: time difference
Charlestown is 1 h ahead of New York, NY. 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.
New York, NY 08:42 8:42 AM Charlestown 09:42 9:42 AM You –:–
08:42 8:42 AM
Eastern Standard Time · UTC-5
☀️ 06:33 · 🌙 16:49
09:42 9:42 AM
Atlantic Standard Time · UTC-4
☀️ 06:12 · 🌙 17:38
·
+1 h
Charlestown is 1 h ahead of New York, NY.
When you, New York, NY and Charlestown are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 New York, NY
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
🇰🇳 Charlestown
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 New York, NY | 🇰🇳 Charlestown |
|---|---|---|
| Local time | 08:42 | 09:42 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Eastern Standard Time | Atlantic Standard Time |
| UTC offset | UTC-5 | UTC-4 |
| Offset from New York, NY | — | +1 h |
| IANA zone | America/New York | America/St Kitts |
| Daylight saving | On standard time → UTC-4, Mar 14, 03:00 | Not observed |
| Sunrise | 06:33 | 06:12 |
| Sunset | 16:49 | 17:38 |
| Daylight | 10 h 15 min | 11 h 27 min |
| People on this clock | 8,804,190 | 1,500 |
Compare New York, NY with another city
More comparisons with New York, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
New York, NY and Charlestown: common questions
How many hours ahead of New York, NY, is Charlestown?
The clocks in Charlestown are 1 hour ahead of those in New York (UTC−4 and UTC−5).
If it is 9:00 AM in New York, NY, what time is it in Charlestown?
At 9:00 AM in New York, clocks in Charlestown show 10:00 AM.
What time is it in Charlestown at the end of the working day in New York, NY?
The working day in New York ends at 6:00 PM; in Charlestown it is 7:00 PM at that moment.
When is a good time to call Charlestown from New York, NY?
Between 9:00 AM and 5:00 PM in New York – that is 10:00 AM to 6:00 PM in Charlestown – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Charlestown?
From 11:00 PM in New York, NY, it is already the next day in Charlestown. The other way round, until 1:00 AM in Charlestown it is still the previous day in New York.
Does the time difference between New York, NY, and Charlestown change?
Yes. The clocks change only in New York. From March 14, 2027, Charlestown and New York will have the same time.
