Puerto Rico to Toronto: time difference

Toronto is 1 h behind Puerto Rico. Live clocks for both, the working hours they share, and how each one sits against your own time.

🇵🇷 Puerto Rico

17

1:17 AM · Friday, November 6, 2026

  • AST
  • UTC-4
  • Night

☀️ 06:27 · 🌙 17:51 · 11 h 23 min

−1 h

One day, 2 clocks

Drag along the band to read any hour in every place at once.

Puerto Rico 01:17 1:17 AM Toronto 00:17 12:17 AM
Puerto Rico 01:17 1:17 AM Toronto 00:17 12:17 AM You –:–
🇵🇷 Puerto Rico

01:17 1:17 AM

Atlantic Standard Time · UTC-4

☀️ 06:27 · 🌙 17:51

🇨🇦 Toronto

00:17 12:17 AM

Eastern Standard Time · UTC-5

☀️ 06:59 · 🌙 17:05

⇄ Difference

−1 h

Toronto is 1 h behind Puerto Rico.

When you, Puerto Rico and Toronto are all at the desk

Pick the working hours below – the window every location shares appears once your time zone is known.

Working hours
🇵🇷 Puerto Rico
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
🇨🇦 Toronto
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
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇵🇷 Puerto Rico 🇨🇦 Toronto
Local time 01:17 00:17
Local date Friday, November 6, 2026 Friday, November 6, 2026
Time zone Atlantic Standard Time Eastern Standard Time
UTC offset UTC-4 UTC-5
Offset from Puerto Rico — −1 h
IANA zone America/Puerto Rico America/Toronto
Daylight saving Not observed On standard time → UTC-4, Mar 14, 03:00
Sunrise 06:27 06:59
Sunset 17:51 17:05
Daylight 11 h 23 min 10 h 6 min
People on this clock 3,285,874 2,731,571

Compare Puerto Rico with another city

More comparisons with Puerto Rico: the time zones next to it and the far side of the clock.

Puerto Rico and Toronto: common questions

How many hours behind Puerto Rico is Toronto?
The clocks in Toronto are 1 hour behind those in Puerto Rico (UTC−5 and UTC−4).
What time is it in Toronto at the start of the working day in Puerto Rico?
The working day in Puerto Rico starts at 9:00 AM; in Toronto it is 8:00 AM at that moment.
If it is 6:00 PM in Puerto Rico, what time is it in Toronto?
At 6:00 PM in Puerto Rico, clocks in Toronto show 5:00 PM.
Is there a time when both Puerto Rico and Toronto are at work?
Yes: from 10:00 AM to 6:00 PM in Puerto Rico (9:00 AM to 5:00 PM in Toronto), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Toronto?
Until 1:00 AM in Puerto Rico it is still the previous day in Toronto. The other way round, from 11:00 PM in Toronto it is already the next day in Puerto Rico.
Is the time difference between Puerto Rico and Toronto the same all year?
No. Only Toronto switches to summer time, so the gap changes twice a year. From March 14, 2027, Toronto and Puerto Rico will have the same time.
Show times on the 12-hour clock, temperatures in °F and distances in miles?