Toronto to Altos: time difference
Altos 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 00:57 12:57 AM Altos 01:57 1:57 AM You –:–
00:57 12:57 AM
Eastern Daylight Time · UTC-4
☀️ 07:25 · 🌙 18:46
01:57 1:57 AM
Paraguay Summer Time · UTC-3
☀️ 06:20 · 🌙 18:53
·
+1 h
Altos is 1 h ahead of Toronto.
When you, Toronto and Altos 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
🇵🇾 Altos
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 | 🇵🇾 Altos |
|---|---|---|
| Local time | 00:57 | 01:57 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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 | 07:25 | 06:20 |
| Sunset | 18:46 | 18:53 |
| Daylight | 11 h 21 min | 12 h 33 min |
| People on this clock | 2,731,571 | 4,763 |
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 Altos: common questions
What is the time difference between Toronto and Altos?
Altos is 1 hour ahead: it uses UTC−3, while Toronto is on UTC−4.
If it is 9:00 AM in Toronto, what time is it in Altos?
At 9:00 AM in Toronto, clocks in Altos show 10:00 AM.
If it is 6:00 PM in Toronto, what time is it in Altos?
At 6:00 PM in Toronto, clocks in Altos show 7:00 PM.
When is a good time to call Altos from Toronto?
Between 9:00 AM and 5:00 PM in Toronto – that is 10:00 AM to 6:00 PM in Altos – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Altos compared with Toronto?
The new day starts in Altos earlier: at 11:00 PM in Toronto it is already midnight there. Until 1:00 AM in Altos, Toronto is still on the previous day.
Does the time difference between Toronto and Altos change?
Yes. The clocks change only in Toronto. From November 1, 2026, Altos will be 2 hours ahead of Toronto.
