London to Chengtangcun time converter
Chengtangcun is 7 hours ahead of London. When it is 9:00 AM in London, it is 4:00 PM in Chengtangcun.
London BST
Tuesday, October 20, 2026
Chengtangcun CST
Wednesday, October 21, 2026
8:42 PM in London, Tuesday, October 20, 2026
London to Chengtangcun conversion table
Every hour of today in London and the matching time in Chengtangcun. Light rows are typical working hours (9:00–18:00).
| London | Chengtangcun |
|---|---|
| 12:00 AM | 7:00 AM |
| 1:00 AM | 8:00 AM |
| 2:00 AM | 9:00 AM |
| 3:00 AM | 10:00 AM |
| 4:00 AM | 11:00 AM |
| 5:00 AM | 12:00 PM |
| 6:00 AM | 1:00 PM |
| 7:00 AM | 2:00 PM |
| 8:00 AM | 3:00 PM |
| 9:00 AM | 4:00 PM |
| 10:00 AM | 5:00 PM |
| 11:00 AM | 6:00 PM |
| 12:00 PM | 7:00 PM |
| 1:00 PM | 8:00 PM |
| 2:00 PM | 9:00 PM |
| 3:00 PM | 10:00 PM |
| 4:00 PM | 11:00 PM |
| 5:00 PM | 12:00 AM+1 day |
| 6:00 PM | 1:00 AM+1 day |
| 7:00 PM | 2:00 AM+1 day |
| 8:00 PM | 3:00 AM+1 day |
| 9:00 PM | 4:00 AM+1 day |
| 10:00 PM | 5:00 AM+1 day |
| 11:00 PM | 6:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 11:00 AM in London (4:00 PM – 6:00 PM in Chengtangcun).
Daylight saving time and the difference
The difference changes during the year because London and Chengtangcun switch clocks on different dates:
- Oct 20, 2026 – Oct 25, 2026: +7h
- Oct 25, 2026 – Mar 28, 2027: +8h
- Mar 28, 2027 – Oct 20, 2027: +7h
Distance
London and Chengtangcun are 8,620 km (5,356 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between London and Chengtangcun?
Chengtangcun is 7 hours ahead of London.
What time is it in Chengtangcun when it is 9 AM in London?
When it is 9:00 AM in London, it is 4:00 PM in Chengtangcun.
When is the best time to call Chengtangcun from London?
Both sides are at work from 9:00 AM – 11:00 AM in London (4:00 PM – 6:00 PM in Chengtangcun).
Does the time difference between London and Chengtangcun change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.