Date Calculator
Calculate the difference between two dates or add/subtract days from a date
Frequently Asked Questions
How do I calculate days between two dates?▼
Enter a start date and end date to instantly see the difference in years, months, weeks, and days.
Can I add or subtract days from a date?▼
Yes — switch to the Add/Subtract tab, enter a date and the number of days to add or subtract, and the calculator will show the resulting date.
Does this account for leap years?▼
Yes, the calculator correctly handles leap years and varying month lengths when computing date differences.