Old Tappan to Shanghai Time Converter
Start by searching for a time zone, city, or town.
Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
8:00 am08:00 EDT (UTC-4), Oct 27, 2026 = 8:00 pm20:00 CST (UTC+8), Oct 27, 2026
Old Tappan is 12 hours behind Shanghai.
How the time difference changes
For most of the year, Old Tappan is 12 hours behind Shanghai. From Nov 1, 2026 to Mar 14, 2027, Old Tappan is 13 hours behind Shanghai.
For most of the year, working hours of 9:00 am to 6:00 pm in Old Tappan correspond to 9:00 pm to 6:00 am (next day) in Shanghai. At other times of the year, working hours of 9:00 am to 6:00 pm in Old Tappan correspond to 10:00 pm to 7:00 am (next day) in Shanghai.For most of the year, working hours of 09:00 to 18:00 in Old Tappan correspond to 21:00 to 06:00 (next day) in Shanghai. At other times of the year, working hours of 09:00 to 18:00 in Old Tappan correspond to 22:00 to 07:00 (next day) in Shanghai.
Compare Old Tappan time with Shanghai time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
EDT (Eastern Daylight Time) is 12 hours behind CST (China Standard Time).
8:00 am08:00 in Old Tappan, NJ, USA is 8:00 pm20:00 in Shanghai, China
Old Tappan to Shanghai call time
Best time for a conference call or a meeting is between 7am-8am07:00-08:00 in Old Tappan which corresponds to 7pm-8pm19:00-20:00 in Shanghai. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
8:00 am08:00 EDT (Eastern Daylight Time) (Old Tappan, NJ, USA). Offset UTC -4:00 hours
8:00 pm20:00 CST (China Standard Time) (Shanghai, China). Offset UTC +8:00 hours
8:00 am08:00 Old Tappan, NJ, USA / 8:00 pm20:00 Shanghai, China
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| Old Tappan, NJ, USA | Shanghai, China |
|---|---|
| 12:00pm | |
| 1:00pm | |
| 2:00pm | |
| 3:00pm | |
| 4:00pm | |
| 5:00pm | |
| 6:00pm | |
| 7:00pm | |
| 8:00pm | |
| 9:00pm | |
| 10:00pm | |
| 11:00pm | |
| 12:00am next day | |
| 1:00am next day | |
| 2:00am next day | |
| 3:00am next day | |
| 4:00am next day | |
| 5:00am next day | |
| 6:00am next day | |
| 7:00am next day | |
| 8:00am next day | |
| 9:00am next day | |
| 10:00am next day | |
| 11:00am next day | |
| 12:00 | |
| 13:00 | |
| 14:00 | |
| 15:00 | |
| 16:00 | |
| 17:00 | |
| 18:00 | |
| 19:00 | |
| 20:00 | |
| 21:00 | |
| 22:00 | |
| 23:00 | |
| 00:00 next day | |
| 01:00 next day | |
| 02:00 next day | |
| 03:00 next day | |
| 04:00 next day | |
| 05:00 next day | |
| 06:00 next day | |
| 07:00 next day | |
| 08:00 next day | |
| 09:00 next day | |
| 10:00 next day | |
| 11:00 next day |
Old Tappan Time Zone and Facts
Time Zone
EST – Eastern Standard Time, UTC-5 (standard time)