Gregory XIII

Pope and initiator of the Gregorian Calendar

Gregory XIII - Pope and initiator of the Gregorian Calendar
Born

1502
523 years ago

Died

April 10th, 1585
440 years ago — 83 years old

Category

Leaders & Politicians

Country

Italy

Links & References

Served as pope from 1572 to 1585. Initiated the reform of the calendar that led to the creation of the Gregorian Calendar, which corrected inaccuracies in the Julian Calendar and aligned the dates of religious observances with the seasons. The reform was essential for the correct calculation of Easter. Prior to his papacy, held various ecclesiastical roles, including the bishopric of Bologna. Engaged in political and diplomatic efforts to consolidate Catholic power in Europe.

Introduced the Gregorian Calendar in 1582

Reformed the Roman calendar system

Supported arts and education during papacy

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