Phuket to St.Catharines: time difference
St.Catharines is 11 h behind Phuket. 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.
Phuket 14:32 2:32 PM St.Catharines 03:32 3:32 AM You –:–
14:32 2:32 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:09
03:32 3:32 AM
Eastern Daylight Time · UTC-4
☀️ 07:38 · 🌙 18:26
·
−11 h
St.Catharines is 11 h behind Phuket.
When you, Phuket and St.Catharines are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇭 Phuket
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
🇨🇦 St.Catharines
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Phuket | 🇨🇦 St.Catharines |
|---|---|---|
| Local time | 14:32 | 03:32 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 2026 |
| Time zone | Indochina Time | Eastern Daylight Time |
| UTC offset | UTC+7 | UTC-4 |
| Offset from Phuket | — | −11 h |
| IANA zone | Asia/Bangkok | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:14 | 07:38 |
| Sunset | 18:09 | 18:26 |
| Daylight | 11 h 55 min | 10 h 48 min |
| People on this clock | 79,308 | 133,113 |
Compare Phuket with another city
More comparisons with Phuket: the time zones next to it and the far side of the clock.
Big time differences
Phuket and St.Catharines: common questions
What is the time difference between Phuket and St.Catharines?
St.Catharines is 11 hours behind: it uses UTC−4, while Phuket is on UTC+7.
What time is it in St.Catharines at the start of the working day in Phuket?
The working day in Phuket starts at 9:00 AM; in St.Catharines it is 10:00 PM (the previous day) at that moment.
What time is it in St.Catharines at the end of the working day in Phuket?
The working day in Phuket ends at 6:00 PM; in St.Catharines it is 7:00 AM at that moment.
When is a good time to call St.Catharines from Phuket?
Working hours (9:00 AM–6:00 PM) in Phuket and in St.Catharines do not overlap. At 9:00 AM in Phuket it is 10:00 PM (the previous day) in St.Catharines; when the working day starts in St.Catharines, it is 8:00 PM in Phuket.
Until what time in Phuket is it still yesterday in St.Catharines?
Before 11:00 AM in Phuket, the date in St.Catharines has not changed yet. From 1:00 PM in St.Catharines, it is already the next day in Phuket.
Does the time difference between Phuket and St.Catharines change?
Yes. The clocks change only in St.Catharines. From November 1, 2026, St.Catharines will be 12 hours behind Phuket.
