When to ring China (+86)
China runs the whole country on a single time zone — 8 hours ahead of GMT. Knowing the best time to call China on +86 means catching Beijing, Shanghai and Shenzhen in one shared working day.
One nation, one clock.
See the live gap between a global reference city and China's single nationwide zone — no calculator needed.
China against the world's hubs.
Compare live China time against New York, London and Dubai so your call lands inside Chinese office hours.
Understanding the time difference between the United States and China
Time zone differences across other major countries
Why timing matters for calls to China.
With the whole country on one clock, hit the morning window and you reach the entire market at once — or miss it entirely.
The best windows to reach China.
Four factors that decide when a Chinese prospect picks up — across one nationwide business day.
China runs at +08:00
The zone is Asia/Shanghai. Every window on this page is worked out from that offset rather than a rule of thumb, so the times shown are the ones that actually apply to China.
No daylight saving
China stays on +08:00 all year. The windows below only move when the caller's own country changes its clocks, not when China does.
Shared hours with 2 of 5 markets
Callers in Mumbai, Sydney share part of the working day with China. The table above gives the exact intersection for each.
Where the gap is too wide
There is no 9-to-5 overlap with New York, Los Angeles, London. Calling China from those cities means someone is working outside normal hours — worth saying so when you book the call.
How to call China using the +86 code.
Four simple steps for every call into China — including the leading-zero rule on city codes.
Number anatomy
Dial exit code
Press + on mobile or 00 from most landlines. This opens an international line.
Enter +86
China's international code. Every call to China must start with +86.
Area prefix
Add the local area or mobile network code — always drop any leading zero used for domestic calls.
Full number
Dial the remaining subscriber digits. Your number is now correctly formatted for international routing.
Best time to call — every country.
Jump to any country's best-time-to-call guide. Search by name, ISO or dial prefix.
Reach Chinese customers in their window, on licensed routes.
Free trial · No card required · Port numbers free · Month-to-month
When your working day overlaps China
Callers in Mumbai and Sydney share part of the working day with China. There is no shared working window with New York, Los Angeles and London.
| Calling from | China is | Call at (your time) | Which is (their time) |
|---|---|---|---|
| New York | 13h ahead | No shared working hours — you would need to call outside 9am-5pm | |
| Los Angeles | 16h ahead | No shared working hours — you would need to call outside 9am-5pm | |
| London | 8h ahead | No shared working hours — you would need to call outside 9am-5pm | |
| Mumbai | 2h 30m ahead | 9:00 AM – 2:30 PM | 11:30 AM – 5:00 PM |
| Sydney | 3h behind | 12:00 PM – 5:00 PM | 9:00 AM – 2:00 PM |
Windows are the intersection of a 9am-5pm working day in each place, using China'sstandard-time offset of +08:00. China does not observe daylight saving, so these windows hold all year — though they shift when the caller's own country changes its clocks.
FAQ
Calling China, answered.
Time zone, daylight saving and dialling questions for China (+86).