Ulan Bator - Rio de Janeiro — time difference

What is the time difference between Ulan Bator and Rio de Janeiro?

The time difference between Ulan Bator and Rio de Janeiro is 11 hours. In Rio de Janeiro, it is 11 hours behind Ulan Bator.

Time format: 24h 12h Start typing the name of the country / city where you want to know the current time.

Mongolia, Ulaanbaatar Hot, Ulan Bator

05:20:

Friday, October 10, 2025

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06:20:

Thursday, October 9, 2025