The year 1300 (MCCC) was a leap year starting on Friday (link will display the full calendar) 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 wasn't a leap year in the Proleptic Gregorian calendar.
|Centuries:||12th century – 13th century – 14th century|
|Decades:||1270s 1280s 1290s – 1300s – 1310s 1320s 1330s|
|Years:||1297 1298 1299 – 1300 – 1301 1302 1303|