Ulan Bator - Simi Valley — time difference

What is the time difference between Ulan Bator and Simi Valley?

The time difference between Ulan Bator and Simi Valley is 15 hours. In Simi Valley, it is 15 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

02:55:

Friday, October 10, 2025

⇄

11:55:

Thursday, October 9, 2025