Toronto to Grenville: time difference
Grenville 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 20:26 8:26 PM Grenville 21:26 9:26 PM You –:–
20:26 8:26 PM
Eastern Standard Time · UTC-5
☀️ 06:59 · 🌙 17:05
21:26 9:26 PM
Atlantic Standard Time · UTC-4
☀️ 06:01 · 🌙 17:41
·
+1 h
Grenville is 1 h ahead of Toronto.
When you, Toronto and Grenville 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
🇬🇩 Grenville
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 | 🇬🇩 Grenville |
|---|---|---|
| Local time | 20:26 | 21:26 |
| 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/Grenada |
| Daylight saving | On standard time → UTC-4, Mar 14, 03:00 | Not observed |
| Sunrise | 06:59 | 06:01 |
| Sunset | 17:05 | 17:41 |
| Daylight | 10 h 6 min | 11 h 39 min |
| People on this clock | 2,731,571 | 2,476 |
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 Grenville: common questions
What is the time difference between Toronto and Grenville?
Grenville is 1 hour ahead: it uses UTC−4, while Toronto is on UTC−5.
What time is it in Grenville when it is 9:00 AM in Toronto?
When it is 9:00 AM in Toronto, it is 10:00 AM in Grenville.
What time is it in Grenville when it is 6:00 PM in Toronto?
When it is 6:00 PM in Toronto, it is 7:00 PM in Grenville.
When do working hours in Toronto and in Grenville 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 Grenville.
When does the date change in Grenville compared with Toronto?
The new day starts in Grenville earlier: at 11:00 PM in Toronto it is already midnight there. Until 1:00 AM in Grenville, Toronto is still on the previous day.
Is the time difference between Toronto and Grenville the same all year?
No. Only Toronto switches to summer time, so the gap changes twice a year. From March 14, 2027, Grenville and Toronto will have the same time.
