Mercury retrograde in 2023 ended on three different occasions depending on the retrograde period:
- The first Mercury retrograde ended on May 14, 2023, in the sign of Taurus.
- The second Mercury retrograde ended on September 15, 2023, in the sign of Virgo.
- The final Mercury retrograde of 2023 started on December 13, 2023, and ended on January 1, 2024, transitioning from Capricorn to Sagittarius.
So specifically, for the last Mercury retrograde period in 2023, it ends on January 1, 2024.