Mercury Retrograde Dates 2025 Calendar 2025. Mercury retrograde 2025 dates and effects. According to astrologer maressa brown, here are the mercury retrograde dates in 2025 to put on your calendar and what it means when mercury is retrograde.

In 2025 mercury retrogrades thrice: Mercury goes retrograde in aries (27º 13′) on april 1, 10:14 pm universal.