Toronto to San Juan: time difference
San Juan is 1 h ahead of Toronto. 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.
Toronto 07:03 7:03 AM San Juan 08:03 8:03 AM You –:–
07:03 7:03 AM
Eastern Standard Time · UTC-5
☀️ 07:00 · 🌙 17:03
08:03 8:03 AM
Atlantic Standard Time · UTC-4
☀️ 06:27 · 🌙 17:51
·
+1 h
San Juan is 1 h ahead of Toronto.
When you, Toronto and San Juan are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇦 Toronto
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
🇵🇷 San Juan
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 | 🇨🇦 Toronto | 🇵🇷 San Juan |
|---|---|---|
| Local time | 07:03 | 08:03 |
| 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 Toronto | — | +1 h |
| IANA zone | America/Toronto | America/Puerto Rico |
| Daylight saving | On standard time → UTC-4, Mar 14, 03:00 | Not observed |
| Sunrise | 07:00 | 06:27 |
| Sunset | 17:03 | 17:51 |
| Daylight | 10 h 3 min | 11 h 23 min |
| People on this clock | 2,731,571 | 322,854 |
Compare Toronto with another city
More comparisons with Toronto: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Toronto and San Juan: common questions
How many hours ahead of Toronto is San Juan?
The clocks in San Juan are 1 hour ahead of those in Toronto (UTC−4 and UTC−5).
What time is it in San Juan when it is 9:00 AM in Toronto?
When it is 9:00 AM in Toronto, it is 10:00 AM in San Juan.
What time is it in San Juan at the end of the working day in Toronto?
The working day in Toronto ends at 6:00 PM; in San Juan it is 7:00 PM at that moment.
Is there a time when both Toronto and San Juan are at work?
Yes: from 9:00 AM to 5:00 PM in Toronto (10:00 AM to 6:00 PM in San Juan), the working days (9:00 AM–6:00 PM) overlap.
From what time in Toronto is it tomorrow in San Juan?
Once it is 11:00 PM in Toronto, the date in San Juan has already changed. Until 1:00 AM in San Juan, it is still the previous day in Toronto.
Does the time difference between Toronto and San Juan change?
Yes. The clocks change only in Toronto. From March 14, 2027, San Juan and Toronto will have the same time.
