31 Days Ago Calculator

Calculate the date 31 days before a given date.
days

31 days ago
October 18, 2025
End
Saturday, October 18, 2025
Start
Tuesday, November 18, 2025
Days ago
31 days
Weekends
Included

Start date

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End date

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What date was 31 days before today?

31 days before today is Tuesday, November 18, 2025.

31 days before nearby days

Need some flexibility? Here's a helpful overview of dates 31 days before, starting from the days before and after your chosen date:

Starting dateDate 31 days earlier
Thursday, November 13, 2025Monday, October 13, 2025
Friday, November 14, 2025Tuesday, October 14, 2025
Saturday, November 15, 2025Wednesday, October 15, 2025
Sunday, November 16, 2025Thursday, October 16, 2025
Monday, November 17, 2025Friday, October 17, 2025
Tuesday, November 18, 2025Saturday, October 18, 2025
Wednesday, November 19, 2025Sunday, October 19, 2025
Thursday, November 20, 2025Monday, October 20, 2025
Friday, November 21, 2025Tuesday, October 21, 2025
Saturday, November 22, 2025Wednesday, October 22, 2025
Sunday, November 23, 2025Thursday, October 23, 2025