Portsmouth, NH to Santiago: time difference
Santiago is 1 h ahead of Portsmouth, NH. 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.
Portsmouth, NH 03:30 3:30 AM Santiago 04:30 4:30 AM You –:–
03:30 3:30 AM
Eastern Daylight Time · UTC-4
☀️ 07:02 · 🌙 17:55
04:30 4:30 AM
Chile Summer Time · UTC-3
☀️ 06:57 · 🌙 19:59
·
+1 h
Santiago is 1 h ahead of Portsmouth, NH.
When you, Portsmouth, NH and Santiago are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Portsmouth, NH
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
🇨🇱 Santiago
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 | 🇺🇸 Portsmouth, NH | 🇨🇱 Santiago |
|---|---|---|
| Local time | 03:30 | 04:30 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Eastern Daylight Time | Chile Summer Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Portsmouth, NH | — | +1 h |
| IANA zone | America/New York | America/Santiago |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-4, Apr 3, 23:00 |
| Sunrise | 07:02 | 06:57 |
| Sunset | 17:55 | 19:59 |
| Daylight | 10 h 54 min | 13 h 2 min |
| People on this clock | 95,535 | 6,139,087 |
Compare Portsmouth, NH with another city
More comparisons with Portsmouth, NH: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Portsmouth, NH and Santiago: common questions
How far ahead of Portsmouth, NH, is Santiago?
Santiago is 1 hour ahead of Portsmouth: UTC−3 against UTC−4.
What time is it in Santiago when it is 9:00 AM in Portsmouth, NH?
When it is 9:00 AM in Portsmouth, it is 10:00 AM in Santiago.
If it is 6:00 PM in Portsmouth, NH, what time is it in Santiago?
At 6:00 PM in Portsmouth, clocks in Santiago show 7:00 PM.
When is a good time to call Santiago from Portsmouth, NH?
Between 9:00 AM and 5:00 PM in Portsmouth – that is 10:00 AM to 6:00 PM in Santiago – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Santiago compared with Portsmouth, NH?
The new day starts in Santiago earlier: at 11:00 PM in Portsmouth it is already midnight there. Until 1:00 AM in Santiago, Portsmouth is still on the previous day.
Does the time gap between Portsmouth, NH, and Santiago change during the year?
Yes, because the clocks in Portsmouth and in Santiago change on different dates. Next change: from November 1, 2026, Santiago will be 2 hours ahead of Portsmouth.
