How do you convert Vikram Samvat to Gregorian years?

Subtract 57 (or 56 depending on the month) from the Vikram Samvat year to get the Gregorian year.

Indian Chronology and Eras

UPSC Archival Analysis

The Vikram Samvat era started in 57 B.C. It was founded by King Vikramaditya of Ujjain to commemorate his victory over the Saka invaders.

Exam Year

1992

Evidence Source

ID: ANC_HIS_PMPG_1992_64 Ref: Indian Calendars - Standard Reference