Time difference
Guangzhou to Montreal Time Difference
Montreal is 12 hours behind Guangzhou — when it's 12:00 PM in Guangzhou, it's 12:00 AM in Montreal. (Guangzhou (Asia/Shanghai, CST); Montreal (America/Toronto, EDT).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
Montreal is 12 hours behind Guangzhou. Standard 9 AM–5 PM business hours in Guangzhou and Montreal do not overlap, so a live call needs one side outside normal hours. Clocks change on November 1, 2026, which briefly shifts the gap between Guangzhou and Montreal — the converter on this page always reflects the correct offset for the date you pick.
- When it's 9:00 AM in Guangzhou, it's 9:00 PM the previous day in Montreal.
- When it's 9:00 AM in Montreal, it's 9:00 PM in Guangzhou.
Montreal is currently 12 hours behind Guangzhou.
Interactive converter
12:00PM
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Best times to meet
Standard 9 AM – 5 PM hours in Guangzhou and Montreal do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in Guangzhou, or a 6–8 PM meeting in Montreal.
Quick conversion table
| Guangzhou | Montreal |
|---|---|
| 12 AM | 12:00 PM (prev day) |
| 1 AM | 1:00 PM (prev day) |
| 2 AM | 2:00 PM (prev day) |
| 3 AM | 3:00 PM (prev day) |
| 4 AM | 4:00 PM (prev day) |
| 5 AM | 5:00 PM (prev day) |
| 6 AM | 6:00 PM (prev day) |
| 7 AM | 7:00 PM (prev day) |
| 8 AM | 8:00 PM (prev day) |
| 9 AM | 9:00 PM (prev day) |
| 10 AM | 10:00 PM (prev day) |
| 11 AM | 11:00 PM (prev day) |
| 12 PM | 12:00 AM |
| 1 PM | 1:00 AM |
| 2 PM | 2:00 AM |
| 3 PM | 3:00 AM |
| 4 PM | 4:00 AM |
| 5 PM | 5:00 AM |
| 6 PM | 6:00 AM |
| 7 PM | 7:00 AM |
| 8 PM | 8:00 AM |
| 9 PM | 9:00 AM |
| 10 PM | 10:00 AM |
| 11 PM | 11:00 AM |
Daylight saving
On November 1, 2026, Montreal shifts for daylight saving. After that, Montreal will be 13 hours behind Guangzhou (currently 12 hours behind Guangzhou). The converter and the tables above always reflect the correct offset for the date you pick.
- Guangzhou does not observe daylight saving time.
- Montreal is currently observing daylight saving time.
Frequently asked questions
- Is Montreal ahead of or behind Guangzhou?
- Montreal is 12 hours behind Guangzhou.
- How many hours behind Guangzhou is Montreal?
- Montreal is 12 hours behind Guangzhou.
- What time is 9 AM in Guangzhou in Montreal?
- 9:00 AM in Guangzhou is 9:00 PM the previous day in Montreal.
- What time is noon in Guangzhou in Montreal?
- 12:00 PM in Guangzhou is 12:00 AM in Montreal.
- What time is 5 PM in Guangzhou in Montreal?
- 5:00 PM in Guangzhou is 5:00 AM in Montreal. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Guangzhou in Montreal?
- 3:00 PM in Guangzhou is 3:00 AM in Montreal.
- Is Guangzhou currently observing daylight saving time?
- Guangzhou does not observe daylight saving time — its UTC offset stays the same all year.
- Is Montreal currently observing daylight saving time?
- Montreal is currently observing daylight saving time (summer time).
- Do Guangzhou and Montreal observe daylight saving?
- On November 1, 2026, Montreal shifts for daylight saving. After that, Montreal will be 13 hours behind Guangzhou (currently 12 hours behind Guangzhou). The converter and the tables above always reflect the correct offset for the date you pick.
- When is the best time to call Montreal from Guangzhou?
- Guangzhou and Montreal business hours don't overlap. The closest options are early mornings in Guangzhou or late evenings, when one side stretches outside 9–5.
- When is the best time to call Guangzhou from Montreal?
- Montreal and Guangzhou business hours don't overlap. The closest options are early mornings in Montreal or late evenings, when one side stretches outside 9–5.
- Guangzhou (CST) to Montreal (EDT) — how do I convert quickly?
- Subtract 12 hours from Guangzhou local time to get Montreal local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
Other conversions
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