Date Add/Subtract
Add or subtract days, weeks, months, or years from any date to find a past or future date.
How to Use the Date Add/Subtract
- 1
Enter a starting date
Select your base date.
- 2
Choose add or subtract
Select whether to move forward or backward in time.
- 3
Enter the duration
Input the number of days, weeks, months, or years.
- 4
View resulting date
See the final date and day of the week.
💡 Tips & Tricks
- •Use this for due dates, contract expiry, warranty periods, and event planning.
- •For recurring events, add the interval repeatedly to find multiple future dates.
- •Remember: not all months have the same length — be careful with month arithmetic.
Frequently Asked Questions
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