Date Calculator
Find the number of days between two dates, or add/subtract days from a date.
Calculate the exact number of days, weeks, or months between two dates, or find the date that results from adding or subtracting a number of days from a starting date.
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Date Calculator tool
How to Use Date Calculator
- Choose 'Difference' or 'Add/Subtract'.
- Enter the required dates or number of days.
- View the result.
Features
- Date difference in days, weeks, and months
- Add or subtract days from a date
- Handles leap years correctly
- Instant results
Frequently Asked Questions
Does the difference count include both start and end dates?
The difference is calculated as the number of days between the two dates, not counting either date twice.