Guangzhou Time to UTC Converter
UTC is 8 hours behind CST. 9:00 AM CST = 1:00 AM UTC.
UTC is 8 hours behind CST. To convert Guangzhou Time to UTC, subtract 8 hours from the Guangzhou Time time: 9:00 AM CST = 1:00 AM UTC.
Guangzhou Time (Guangzhou time) is used in Guangzhou, China. UTC (UTC) is used in The world's time standard; used in aviation, computing and science.
Guangzhou Time to UTC time conversion table
Guangzhou Time to UTC on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Guangzhou Time | UTC | Day |
|---|---|---|
| 12:00 AM CST | 4:00 PM UTC | previous day |
| 1:00 AM CST | 5:00 PM UTC | previous day |
| 2:00 AM CST | 6:00 PM UTC | previous day |
| 3:00 AM CST | 7:00 PM UTC | previous day |
| 4:00 AM CST | 8:00 PM UTC | previous day |
| 5:00 AM CST | 9:00 PM UTC | previous day |
| 6:00 AM CST | 10:00 PM UTC | previous day |
| 7:00 AM CST | 11:00 PM UTC | previous day |
| 8:00 AM CST | 12:00 AM UTC | night |
| 9:00 AM CST | 1:00 AM UTC | night |
| 10:00 AM CST | 2:00 AM UTC | night |
| 11:00 AM CST | 3:00 AM UTC | night |
| 12:00 PM CST | 4:00 AM UTC | night |
| 1:00 PM CST | 5:00 AM UTC | night |
| 2:00 PM CST | 6:00 AM UTC | — |
| 3:00 PM CST | 7:00 AM UTC | — |
| 4:00 PM CST | 8:00 AM UTC | — |
| 5:00 PM CST | 9:00 AM UTC | — |
| 6:00 PM CST | 10:00 AM UTC | — |
| 7:00 PM CST | 11:00 AM UTC | — |
| 8:00 PM CST | 12:00 PM UTC | — |
| 9:00 PM CST | 1:00 PM UTC | — |
| 10:00 PM CST | 2:00 PM UTC | — |
| 11:00 PM CST | 3:00 PM UTC | — |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Guangzhou Time to UTC
Subtract 8 hours from the Guangzhou Time time to get UTC.
Example: 9:00 AM CST = 1:00 AM UTC.
Across midnight: 1:00 AM CST = 5:00 PM UTC (previous day). The date changes, so always check the day as well as the hour.
Time difference between Guangzhou Time and UTC
The time difference between Guangzhou Time and UTC is 8 hours all year – UTC is behind CST.
Guangzhou Time and UTC during daylight saving time
- Guangzhou Time does not observe daylight saving time; it stays on UTC+8 all year.
- UTC does not observe daylight saving time; it stays on UTC+0 all year.
Best time for a meeting between Guangzhou Time and UTC
Guangzhou Time and UTC have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 3:00 PM CST, which is 7:00 AM UTC.
Guangzhou Time to UTC FAQ
What is the time difference between Guangzhou Time and UTC?
UTC is 8 hours behind CST all year. 9:00 AM CST = 1:00 AM UTC.
What is 9 AM Guangzhou Time in UTC?
9:00 AM CST is 1:00 AM UTC.
What is 12 PM (noon) Guangzhou Time in UTC?
12:00 PM CST is 4:00 AM UTC.
Is UTC ahead of or behind Guangzhou Time?
UTC is 8 hours behind CST, so it is earlier in UTC than in Guangzhou Time.
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.
Does UTC change for daylight saving time?
No. UTC stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between Guangzhou Time and UTC?
Guangzhou Time and UTC have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 3:00 PM CST, which is 7:00 AM UTC.
Related conversions
Convert UTC to Guangzhou Time
Convert Guangzhou Time to other time zones
Convert other time zones to UTC
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.