BST to Guangzhou Time Converter
CST is 8 hours ahead of GMT. 9:00 AM GMT = 5:00 PM CST.
CST is 8 hours ahead of GMT at the moment. To convert BST to Guangzhou Time, add 8 hours to the BST time: 9:00 AM GMT = 5:00 PM CST.
BST (British Time) is used in United Kingdom from late March to late October. Guangzhou Time (Guangzhou time) is used in Guangzhou, China.
BST here means British Summer Time, not Bangladesh Standard Time. BST (British Summer Time) is not in force right now: United Kingdom from late March to late October is currently on GMT. This page uses whichever name applies on the date you pick, so the numbers below say GMT.
BST to Guangzhou Time time conversion table
BST to Guangzhou Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| BST | Guangzhou Time | Day |
|---|---|---|
| 12:00 AM GMT | 8:00 AM CST | — |
| 1:00 AM GMT | 9:00 AM CST | — |
| 2:00 AM GMT | 10:00 AM CST | — |
| 3:00 AM GMT | 11:00 AM CST | — |
| 4:00 AM GMT | 12:00 PM CST | — |
| 5:00 AM GMT | 1:00 PM CST | — |
| 6:00 AM GMT | 2:00 PM CST | — |
| 7:00 AM GMT | 3:00 PM CST | — |
| 8:00 AM GMT | 4:00 PM CST | — |
| 9:00 AM GMT | 5:00 PM CST | — |
| 10:00 AM GMT | 6:00 PM CST | — |
| 11:00 AM GMT | 7:00 PM CST | — |
| 12:00 PM GMT | 8:00 PM CST | — |
| 1:00 PM GMT | 9:00 PM CST | — |
| 2:00 PM GMT | 10:00 PM CST | night |
| 3:00 PM GMT | 11:00 PM CST | night |
| 4:00 PM GMT | 12:00 AM CST | next day |
| 5:00 PM GMT | 1:00 AM CST | next day |
| 6:00 PM GMT | 2:00 AM CST | next day |
| 7:00 PM GMT | 3:00 AM CST | next day |
| 8:00 PM GMT | 4:00 AM CST | next day |
| 9:00 PM GMT | 5:00 AM CST | next day |
| 10:00 PM GMT | 6:00 AM CST | next day |
| 11:00 PM GMT | 7:00 AM CST | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert BST to Guangzhou Time
Add 8 hours to the BST time to get Guangzhou Time.
Example: 9:00 AM GMT = 5:00 PM CST.
Across midnight: 10:00 PM GMT = 6:00 AM CST (next day). The date changes, so always check the day as well as the hour.
Time difference between BST and Guangzhou Time
The time difference between BST and Guangzhou Time is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 1 Jan 2026 – 28 Mar 2026: Guangzhou Time is 8 hours ahead of BST.
- 29 Mar 2026 – 24 Oct 2026: Guangzhou Time is 7 hours ahead of BST.
- 25 Oct 2026 – 31 Dec 2026: Guangzhou Time is 8 hours ahead of BST.
BST and Guangzhou Time during daylight saving time
- BST next changes on 28 Mar 2027: clocks go forward one hour at 00:59 local time, from GMT (UTC+0) to BST (UTC+1).
- Guangzhou Time does not observe daylight saving time; it stays on UTC+8 all year.
Best time for a meeting between BST and Guangzhou Time
BST and Guangzhou Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM GMT, which is 3:00 PM CST.
BST to Guangzhou Time FAQ
What is the time difference between BST and Guangzhou Time?
Right now CST is 8 hours ahead of GMT. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM BST in Guangzhou Time?
9:00 AM GMT is 5:00 PM CST.
What is 12 PM (noon) BST in Guangzhou Time?
12:00 PM GMT is 8:00 PM CST.
Is Guangzhou Time ahead of or behind BST?
CST is 8 hours ahead of GMT, so it is later in Guangzhou Time than in BST.
Does BST change for daylight saving time?
Yes. BST next changes on 28 Mar 2027, when clocks go forward one hour from GMT to BST.
Does Guangzhou Time change for daylight saving time?
No. Guangzhou Time stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between BST and Guangzhou Time?
BST and Guangzhou Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM GMT, which is 3:00 PM CST.
Related conversions
Convert Guangzhou Time to BST
Convert BST to other time zones
Convert other time zones to Guangzhou Time
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.