Changzhou Benniu Airport is 11 hours ahead of Santos Dumont Airport.
Current time
Santos Dumont Airport 11:05 AM on Monday, Jun 30, 2025
Changzhou Benniu Airport 10:05 PM on Monday, Jun 30, 2025
Map from SDU to CZX
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Meeting planner for Santos Dumont Airport and Changzhou Benniu Airport
Unfortunately, there aren't any times that overlap between your normal working hours and theirs. The best we can do with the meeting planner is to expand the range to cover from 7:00 AM to 7:00 PM your time (SDU).
To schedule a conference call or plan a meeting at the best time for both parties, you should try between 7:00 AM and 8:00 AM your time in SDU. That will end up being between 6:00 PM and 7:00 PM in CZX. The chart below shows overlapping times.
Schedule a phone call from SDU to CZX
If you are at SDU and you want to call a friend at CZX, you can try calling them between 8:00 PM and 12:00 PM your time. This will be between 7AM - 11PM their time, since Changzhou Benniu Airport is 11 hours ahead of Santos Dumont Airport.
If you're available any time, but you want to reach someone in CZX at work, you may want to try between 10:00 PM and 6:00 AM your time. This is the best time to reach them from 9AM - 5PM during normal working hours.
| UTC-3 hours | UTC+8 hours |
| SDU | CZX |
| 7:00 AM | 6:00 PM |
| 7:30 AM | 6:30 PM |
| 8:00 AM | 7:00 PM |
Santos Dumont Airport
IATA: SDUICAO: SBRJ
City: Rio de Janeiro
Country: Brazil
Category: airports
Time zone: America/Sao_Paulo (UTC/GMT -3 hours)
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Changzhou Benniu Airport
IATA: CZXICAO: ZSCG
City: Changzhou
Country: China
Category: airports
Time zone: Asia/Shanghai (UTC/GMT +8 hours)
related links
Time difference
Travelmath provides an online time zone converter for places all over the world. You can enter airports, cities, states, countries, or zip codes to find the time difference between any two locations. The calculator will automatically adjust for daylight saving time (DST) in the summer. You can use it as a meeting planner or a scheduler to find the best time to make international phone calls. World time zones have a positive or negative offset computed from Coordinated Universal Time (UTC), or Greenwich Mean Time (GMT). UTC has uniform seconds defined by International Atomic Time (TAI), with leap seconds announced at irregular intervals to compensate for the Earth's slowing rotation. The tz database or zoneinfo database uses the closest city, rather than the more common Eastern, Central, Mountain or Pacific time zones in the United States. Countries often change their daylight saving rules, so please help us stay current by letting us know if you find any pages that need updates.
