Year 1300 (MCCC) was a century leap year starting on Friday of the Julian calendar, the 1300th year of the Common Era (CE) and Anno Domini (AD) designations, the 300th year of the 2nd millennium, the 100th and last year of the 13th century, and the 1st year of the 1300s decade. The year 1300 was not a leap year in the Proleptic Gregorian calendar.
