1993 (MCMXCIII) was a common year starting on Friday of the Gregorian calendar, the 1993rd year of the Common Era (CE) and Anno Domini (AD) designations, the 993rd year of the 2nd millennium, the 93rd year of the 20th century, and the 4th year of the 1990s decade.

1992 (MCMXCII) was a leap year starting on Wednesday of the Gregorian calendar, the 1992nd year of the Common Era (CE) and Anno Domini (AD) designations, the 992nd year of the 2nd millennium, the 92nd year of the 20th century, and the 3rd year of the 1990s decade.