Santiago to Portsmouth, NH: time difference
Portsmouth, NH is 1 h behind Santiago. 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.
Santiago 05:16 5:16 AM Portsmouth, NH 04:16 4:16 AM You –:–
05:16 5:16 AM
Chile Summer Time · UTC-3
☀️ 06:57 · 🌙 19:59
04:16 4:16 AM
Eastern Daylight Time · UTC-4
☀️ 07:02 · 🌙 17:55
·
−1 h
Portsmouth, NH is 1 h behind Santiago.
When you, Santiago and Portsmouth, 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
🇨🇱 Santiago
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
🇺🇸 Portsmouth, 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 | 🇨🇱 Santiago | 🇺🇸 Portsmouth, NH |
|---|---|---|
| Local time | 05:16 | 04:16 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Chile Summer Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Santiago | — | −1 h |
| IANA zone | America/Santiago | America/New York |
| Daylight saving | On summer time → UTC-4, Apr 3, 23:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:57 | 07:02 |
| Sunset | 19:59 | 17:55 |
| Daylight | 13 h 2 min | 10 h 54 min |
| People on this clock | 6,139,087 | 95,535 |
Compare Santiago with another city
More comparisons with Santiago: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Santiago and Portsmouth, NH: common questions
What is the time difference between Santiago and Portsmouth, NH?
Portsmouth is 1 hour behind: it uses UTC−4, while Santiago is on UTC−3.
What time is it in Portsmouth, NH, at the start of the working day in Santiago?
The working day in Santiago starts at 9:00 AM; in Portsmouth it is 8:00 AM at that moment.
What time is it in Portsmouth, NH, at the end of the working day in Santiago?
The working day in Santiago ends at 6:00 PM; in Portsmouth it is 5:00 PM at that moment.
Is there a time when both Santiago and Portsmouth, NH, are at work?
Yes: from 10:00 AM to 6:00 PM in Santiago (9:00 AM to 5:00 PM in Portsmouth), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Portsmouth, NH?
Until 1:00 AM in Santiago it is still the previous day in Portsmouth. The other way round, from 11:00 PM in Portsmouth it is already the next day in Santiago.
Does the time gap between Santiago and Portsmouth, NH, change during the year?
Yes, because the clocks in Santiago and in Portsmouth change on different dates. Next change: from November 1, 2026, Portsmouth will be 2 hours behind Santiago.
