San Juan - Ulan Bator — time difference

What is the time difference between San Juan and Ulan Bator?

The time difference between San Juan and Ulan Bator is 12 hours. In Ulan Bator, it is 12 hours ahead of San Juan.

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

Puerto Rico, San Juan

01:43:

Sunday, 14 September 2025

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01:43:

Sunday, 14 September 2025