Toronto to Watertown, SD: time difference
Watertown, SD is 1 h behind 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 13:33 1:33 PM Watertown, SD 12:33 12:33 PM You –:–
13:33 1:33 PM
Eastern Daylight Time · UTC-4
☀️ 07:37 · 🌙 18:29
12:33 12:33 PM
Central Daylight Time · UTC-5
☀️ 07:50 · 🌙 18:38
·
−1 h
Watertown, SD is 1 h behind Toronto.
When you, Toronto and Watertown, SD 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
🇺🇸 Watertown, SD
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Toronto | 🇺🇸 Watertown, SD |
|---|---|---|
| Local time | 13:33 | 12:33 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Eastern Daylight Time | Central Daylight Time |
| UTC offset | UTC-4 | UTC-5 |
| Offset from Toronto | — | −1 h |
| IANA zone | America/Toronto | America/Chicago |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 07:37 | 07:50 |
| Sunset | 18:29 | 18:38 |
| Daylight | 10 h 52 min | 10 h 49 min |
| People on this clock | 2,731,571 | 31,915 |
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 Watertown, SD: common questions
How many hours behind Toronto is Watertown, SD?
The clocks in Watertown are 1 hour behind those in Toronto (UTC−5 and UTC−4).
What time is it in Watertown, SD, at the start of the working day in Toronto?
The working day in Toronto starts at 9:00 AM; in Watertown it is 8:00 AM at that moment.
What time is it in Watertown, SD, when it is 6:00 PM in Toronto?
When it is 6:00 PM in Toronto, it is 5:00 PM in Watertown.
When is a good time to call Watertown, SD, from Toronto?
Between 10:00 AM and 6:00 PM in Toronto – that is 9:00 AM to 5:00 PM in Watertown – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Watertown, SD?
Until 1:00 AM in Toronto it is still the previous day in Watertown. The other way round, from 11:00 PM in Watertown it is already the next day in Toronto.
Does the time gap between Toronto and Watertown, SD, change during the year?
No – both places switch to and from summer time on the same dates, so the gap stays 1 hour.
