What happened in history in May?

History happens every day! Select a specific date from our list below to explore major milestones, treaties, and discoveries that occurred on that day in May.

Are there more May historical events?

Yes, our database is constantly growing. We continuously curate widely known and verifiable historical facts for May.

History

On This Day in May

Browse our historical calendar for May. Select a date below to explore monumental events that happened on that exact day.

May 1

1 historical events

Want to discover who was born in May? View Famous Birthdays in May →