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도시 데이터 제공: GeoNames (CC BY 4.0). 시간대 데이터: IANA 시간대 데이터베이스.

  1. WorldClockTools
  2. Country comparison
  3. China vs United States

Pair comparison

China vs United States

China is 12.0 hours ahead of United States. They have no overlap in standard 9-to-6 business hours — you'll need edge-hour meetings.

China

Capital: Shanghai

20:32GMT+8

Fri · Apr 24 · UTC+08:00

DST shifts / 12mo
0
Public holidays 2026
6

United States

Capital: New York

08:32EDT

Fri · Apr 24 · UTC-04:00

DST shifts / 12mo
2
Public holidays 2026
16

Business-hour overlap

No overlap in standard 9–18 local working hours. You'll typically schedule synchronous meetings in the early morning for one side and late evening for the other.

24-hour overlap heatmap (UTC across the bottom)

China
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
United States
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
000102030405060708091011121314151617181920212223
  • Working hours (09–18 local)
  • Edge hours (07–09, 18–22)
  • Sleep hours (22–07)

Overlapping public holidays in 2026 (2)

  • 2026-01-01China: New Year's Day · United States: New Year's Day
  • 2026-06-19China: Dragon Boat Festival · United States: Juneteenth National Independence Day

Both teams may be off on the dates above — useful for sprint planning and launch calendars.

Other comparisons involving China

  • China vs Australia