The time difference between Oklahoma City and Shanghai is 14 hours. When it is 12:00 noon in Oklahoma City, it is 02:00 in Shanghai. Oklahoma City uses the America/Chicago time zone (UTC-6), while Shanghai uses Asia/Shanghai (UTC+8).
| Detail | Oklahoma City | Shanghai |
|---|---|---|
| Time Zone ID | America/Chicago | Asia/Shanghai |
| UTC Offset | UTC-6 | UTC+8 |
| Abbreviation | CST | CST |
| DST Active | No | No |
| Country | United States | China |
| Region | North America | Asia |
With a 14 hours gap, there is no standard business-hours overlap between Oklahoma City and Shanghai. One party will need to adjust their schedule. Early mornings in Shanghai or late evenings in Oklahoma City tend to be the most practical compromise.
Use this table to quickly convert any hour from Oklahoma City time to Shanghai time. Rows highlighted in green indicate overlapping business hours in both cities.
| Oklahoma City | Shanghai | |
|---|---|---|
| 00:00 | 14:00 | Night |
| 01:00 | 15:00 | Night |
| 02:00 | 16:00 | Night |
| 03:00 | 17:00 | Night |
| 04:00 | 18:00 | Night |
| 05:00 | 19:00 | Night |
| 06:00 | 20:00 | |
| 07:00 | 21:00 | |
| 08:00 | 22:00 | |
| 09:00 | 23:00 | |
| 10:00 | 00:00 (+1 day) | |
| 11:00 | 01:00 (+1 day) | |
| 12:00 | 02:00 (+1 day) | |
| 13:00 | 03:00 (+1 day) | |
| 14:00 | 04:00 (+1 day) | |
| 15:00 | 05:00 (+1 day) | |
| 16:00 | 06:00 (+1 day) | |
| 17:00 | 07:00 (+1 day) | |
| 18:00 | 08:00 (+1 day) | |
| 19:00 | 09:00 (+1 day) | |
| 20:00 | 10:00 (+1 day) | |
| 21:00 | 11:00 (+1 day) | |
| 22:00 | 12:00 (+1 day) | Night |
| 23:00 | 13:00 (+1 day) | Night |
Neither Oklahoma City nor Shanghai is currently observing daylight saving time. If either city observes DST, the time difference will change by 1 hour when DST begins or ends. Always double-check before scheduling across these time zones during March–April and October–November.
The time difference is 14 hours. Shanghai is 14 hours ahead of Oklahoma City.
It can. If either Oklahoma City or Shanghai observes daylight saving time, the gap will shift by 1 hour during the transition periods (typically March–April and October–November).
There is no ideal window during standard business hours. Consider scheduling at the edges — early morning for the city that is ahead and late afternoon for the city that is behind.
Add 14 hours to Oklahoma City time to get Shanghai time. Use the hour-by-hour table above for a quick reference.
For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.