The time difference between Moscow and Puerto Rico?

The time difference between Moscow, Russia, and Puerto Rico, USA, can vary depending on the time of year due to Daylight Saving Time (DST).

- During Standard Time (November to March): Moscow is 8 hours ahead of Puerto Rico. When it is 12:00 PM in Moscow, it is 4:00 AM in Puerto Rico.

- During Daylight Saving Time (March to November): Moscow is 7 hours ahead of Puerto Rico. When it is 12:00 PM in Moscow, it is 5:00 AM in Puerto Rico.