Toronto to San Antonio: time difference
San Antonio 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 01:05 1:05 AM San Antonio 02:05 2:05 AM You –:–
01:05 1:05 AM
Eastern Daylight Time · UTC-4
☀️ 07:35 · 🌙 18:32
02:05 2:05 AM
Paraguay Summer Time · UTC-3
☀️ 06:14 · 🌙 18:58
·
+1 h
San Antonio is 1 h ahead of Toronto.
When you, Toronto and San Antonio 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 Antonio
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 Antonio |
|---|---|---|
| Local time | 01:05 | 02:05 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Paraguay Summer Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Toronto | — | +1 h |
| IANA zone | America/Toronto | America/Asuncion |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-4, Mar 27, 23:00 |
| Sunrise | 07:35 | 06:14 |
| Sunset | 18:32 | 18:58 |
| Daylight | 10 h 58 min | 12 h 44 min |
| People on this clock | 2,731,571 | 68,127 |
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 Antonio: common questions
What is the time difference between Toronto and San Antonio?
San Antonio is 1 hour ahead: it uses UTC−3, while Toronto is on UTC−4.
What time is it in San Antonio when it is 9:00 AM in Toronto?
When it is 9:00 AM in Toronto, it is 10:00 AM in San Antonio.
If it is 6:00 PM in Toronto, what time is it in San Antonio?
At 6:00 PM in Toronto, clocks in San Antonio show 7:00 PM.
Is there a time when both Toronto and San Antonio are at work?
Yes: from 9:00 AM to 5:00 PM in Toronto (10:00 AM to 6:00 PM in San Antonio), the working days (9:00 AM–6:00 PM) overlap.
From what time in Toronto is it tomorrow in San Antonio?
Once it is 11:00 PM in Toronto, the date in San Antonio has already changed. Until 1:00 AM in San Antonio, it is still the previous day in Toronto.
Is the time difference between Toronto and San Antonio the same all year?
No. Only Toronto switches to summer time, so the gap changes twice a year. From November 1, 2026, San Antonio will be 2 hours ahead of Toronto.
