Toronto to Guaynabo: time difference
Guaynabo 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 17:36 5:36 PM Guaynabo 18:36 6:36 PM You –:–
17:36 5:36 PM
Eastern Standard Time · UTC-5
☀️ 06:59 · 🌙 17:05
18:36 6:36 PM
Atlantic Standard Time · UTC-4
☀️ 06:27 · 🌙 17:51
·
+1 h
Guaynabo is 1 h ahead of Toronto.
When you, Toronto and Guaynabo 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
🇵🇷 Guaynabo
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 | 🇵🇷 Guaynabo |
|---|---|---|
| Local time | 17:36 | 18:36 |
| Local date | Thursday, November 5, 2026 | Thursday, November 5, 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 | 06:59 | 06:27 |
| Sunset | 17:05 | 17:51 |
| Daylight | 10 h 6 min | 11 h 25 min |
| People on this clock | 2,731,571 | 68,491 |
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 Guaynabo: common questions
How many hours ahead of Toronto is Guaynabo?
The clocks in Guaynabo are 1 hour ahead of those in Toronto (UTC−4 and UTC−5).
If it is 9:00 AM in Toronto, what time is it in Guaynabo?
At 9:00 AM in Toronto, clocks in Guaynabo show 10:00 AM.
What time is it in Guaynabo when it is 6:00 PM in Toronto?
When it is 6:00 PM in Toronto, it is 7:00 PM in Guaynabo.
When do working hours in Toronto and in Guaynabo overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Toronto, which is 10:00 AM to 6:00 PM in Guaynabo.
When is it already the next day in Guaynabo?
From 11:00 PM in Toronto it is already the next day in Guaynabo. The other way round, until 1:00 AM in Guaynabo it is still the previous day in Toronto.
Is the time difference between Toronto and Guaynabo the same all year?
No. Only Toronto switches to summer time, so the gap changes twice a year. From March 14, 2027, Guaynabo and Toronto will have the same time.
