Porto to Chaohu time converter

Chaohu is 7 hours ahead of Porto. When it is 9:00 AM in Porto, it is 4:00 PM in Chaohu.

Porto WEST

Monday, October 19, 2026

Chaohu CST

Tuesday, October 20, 2026

Porto
Portugal
Mon, Oct 19
WESTUTC+1
Chaohu
China
Tue, Oct 20
CSTUTC+8+7h
Finding your time zone…
Shared working hours (9:00–18:00)

Porto to Chaohu conversion table

Every hour of today in Porto and the matching time in Chaohu. Light rows are typical working hours (9:00–18:00).

PortoChaohu
12:00 AM7:00 AM
1:00 AM8:00 AM
2:00 AM9:00 AM
3:00 AM10:00 AM
4:00 AM11:00 AM
5:00 AM12:00 PM
6:00 AM1:00 PM
7:00 AM2:00 PM
8:00 AM3:00 PM
9:00 AM4:00 PM
10:00 AM5:00 PM
11:00 AM6:00 PM
12:00 PM7:00 PM
1:00 PM8:00 PM
2:00 PM9:00 PM
3:00 PM10:00 PM
4:00 PM11:00 PM
5:00 PM12:00 AM+1 day
6:00 PM1:00 AM+1 day
7:00 PM2:00 AM+1 day
8:00 PM3:00 AM+1 day
9:00 PM4:00 AM+1 day
10:00 PM5:00 AM+1 day
11:00 PM6:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 11:00 AM in Porto (4:00 PM – 6:00 PM in Chaohu).

Daylight saving time and the difference

The difference changes during the year because Porto and Chaohu switch clocks on different dates:

  • Oct 19, 2026 – Oct 25, 2026: +7h
  • Oct 25, 2026 – Mar 28, 2027: +8h
  • Mar 28, 2027 – Oct 19, 2027: +7h

Distance

Porto and Chaohu are 10,240 km (6,363 miles) apart in a straight line.

More conversions

Chaohu to PortoPorto to New YorkPorto to LondonPorto to Los AngelesPorto to ChicagoPorto to TorontoPorto to São PauloPorto to ParisPorto to BerlinPorto to MoscowPorto to DubaiPorto to New DelhiPorto to Bangkok
New York to ChaohuLondon to ChaohuLos Angeles to ChaohuChicago to ChaohuToronto to ChaohuSão Paulo to ChaohuParis to ChaohuBerlin to ChaohuMoscow to ChaohuDubai to ChaohuNew Delhi to ChaohuBangkok to Chaohu

Questions and answers

What is the time difference between Porto and Chaohu?

Chaohu is 7 hours ahead of Porto.

What time is it in Chaohu when it is 9 AM in Porto?

When it is 9:00 AM in Porto, it is 4:00 PM in Chaohu.

When is the best time to call Chaohu from Porto?

Both sides are at work from 9:00 AM – 11:00 AM in Porto (4:00 PM – 6:00 PM in Chaohu).

Does the time difference between Porto and Chaohu change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.