Date Add & Subtract
Find a future or past date instantly. Whether you're tracking a shipping deadline, a pregnancy milestone, or a contract end date, this tool provides the exact calendar day.
How do I add days to a date?
Select your start date, choose the "Add" operation, enter the number of days, and the calculator will provide the resulting calendar date.
What are "Business Days"?
Business days are standard working days, usually Monday through Friday. This calculator allows you to add or subtract only these days, automatically skipping Saturdays and Sundays.
How do I subtract weeks from a date?
You can enter the number of weeks in the input field and select "Subtract". Alternatively, you can enter 7 days for every week you wish to subtract.
Can I add months and years simultaneously?
Yes! This calculator allows you to input combinations of years, months, weeks, and days to calculate a highly specific future or past date.