Gregorian Calendar
The calendar system used for most civil dating worldwide.
Articles with this tag: 14
Updated: May 14, 2026
Anno Domini
Anno Domini (AD): origin, usage and conventions of the calendar era
April 1
April 10
April 26
April 26 — calendar facts, notable events, births and observances
August
August 15
August 19
August 22
August 23
August 23 — date, observances, and notable events
August 30
August 4
August 9
Calendar date
Calendar date — definition, components, history and uses
Common year starting on Saturday
Common year starting on Saturday — calendar characteristics and examples