Saint John, New Brunswick to Reykjavik: time difference
Reykjavik is 3 h ahead of Saint John, New Brunswick. 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.
Saint John, New Brunswick 15:45 3:45 PM Reykjavik 18:45 6:45 PM You –:–
15:45 3:45 PM
Atlantic Daylight Time · UTC-3
☀️ 07:46 · 🌙 18:34
18:45 6:45 PM
Greenwich Mean Time · UTC+0
☀️ 08:30 · 🌙 17:57
·
+3 h
Reykjavik is 3 h ahead of Saint John, New Brunswick.
When you, Saint John, New Brunswick and Reykjavik are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇦 Saint John, New Brunswick
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
🇮🇸 Reykjavik
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 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Saint John, New Brunswick | 🇮🇸 Reykjavik |
|---|---|---|
| Local time | 15:45 | 18:45 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Atlantic Daylight Time | Greenwich Mean Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Saint John, New Brunswick | — | +3 h |
| IANA zone | America/Moncton | Atlantic/Reykjavik |
| Daylight saving | On summer time → UTC-4, Nov 1, 01:00 | Not observed |
| Sunrise | 07:46 | 08:30 |
| Sunset | 18:34 | 17:57 |
| Daylight | 10 h 48 min | 9 h 27 min |
| People on this clock | 70,063 | 136,894 |
Compare Saint John, New Brunswick with another city
More comparisons with Saint John, New Brunswick: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Saint John, New Brunswick and Reykjavik: common questions
What is the time difference between Saint John, New Brunswick, and Reykjavik?
Reykjavik is 3 hours ahead: it uses UTC+0, while Saint John is on UTC−3.
If it is 9:00 AM in Saint John, New Brunswick, what time is it in Reykjavik?
At 9:00 AM in Saint John, clocks in Reykjavik show 12:00 PM.
If it is 6:00 PM in Saint John, New Brunswick, what time is it in Reykjavik?
At 6:00 PM in Saint John, clocks in Reykjavik show 9:00 PM.
When is a good time to call Reykjavik from Saint John, New Brunswick?
Between 9:00 AM and 3:00 PM in Saint John – that is 12:00 PM to 6:00 PM in Reykjavik – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Reykjavik?
From 9:00 PM in Saint John, New Brunswick, it is already the next day in Reykjavik. The other way round, until 3:00 AM in Reykjavik it is still the previous day in Saint John.
Does the time gap between Saint John, New Brunswick, and Reykjavik change during the year?
Yes – daylight saving time is used in Saint John but not in Reykjavik. From November 1, 2026, Reykjavik will be 4 hours ahead of Saint John.
