Toronto to San Antonio, TX: time difference
San Antonio, TX 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 08:18 8:18 AM San Antonio, TX 07:18 7:18 AM You –:–
08:18 8:18 AM
Eastern Daylight Time · UTC-4
☀️ 07:26 · 🌙 18:44
07:18 7:18 AM
Central Daylight Time · UTC-5
☀️ 07:33 · 🌙 19:10
·
−1 h
San Antonio, TX is 1 h behind Toronto.
When you, Toronto and San Antonio, TX 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, TX
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 | 🇺🇸 San Antonio, TX |
|---|---|---|
| Local time | 08:18 | 07:18 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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 | 07:26 | 07:33 |
| Sunset | 18:44 | 19:10 |
| Daylight | 11 h 18 min | 11 h 37 min |
| People on this clock | 2,731,571 | 1,434,625 |
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, TX: common questions
What is the time difference between Toronto and San Antonio, TX?
San Antonio is 1 hour behind: it uses UTC−5, while Toronto is on UTC−4.
If it is 9:00 AM in Toronto, what time is it in San Antonio, TX?
At 9:00 AM in Toronto, clocks in San Antonio show 8:00 AM.
What time is it in San Antonio, TX, at the end of the working day in Toronto?
The working day in Toronto ends at 6:00 PM; in San Antonio it is 5:00 PM at that moment.
When is a good time to call San Antonio, TX, from Toronto?
Between 10:00 AM and 6:00 PM in Toronto – that is 9:00 AM to 5:00 PM in San Antonio – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Toronto is it still yesterday in San Antonio, TX?
Before 1:00 AM in Toronto, the date in San Antonio has not changed yet. From 11:00 PM in San Antonio, it is already the next day in Toronto.
Does the time gap between Toronto and San Antonio, TX, change during the year?
No – both places switch to and from summer time on the same dates, so the gap stays 1 hour.
