Add Days
Add or subtract a number of days from a starting date, useful for calculating deadlines, due dates, or delivery estimates.
About the Add Days
This tool adds or subtracts a number of days from a starting date, useful for calculating deadlines, due dates, or delivery estimates.
How to use
1
Enter your starting date.
2
Enter the number of days to add, or a negative number to subtract.
3
View the resulting date.
Frequently asked questions
Can I subtract days instead of adding them?
Yes, entering a negative number of days will subtract that many days from the starting date.
Does this account for different month lengths automatically?
Yes, the calculation correctly handles months of different lengths and year boundaries.
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