Measure the difference between two dates in days, weeks, months and years.
Date difference
There are 30 days between August 12, 2026 and September 11, 2026
22 working days · 8 weekend days
About the Date Difference Calculator
Measure the difference between two dates in days, weeks, months and years. Every result is calculated instantly in your browser using your own local date, with correct leap-year, month-length and weekend handling.
How to use this calculator
Choose a start date, enter the amount, pick the unit and press the calculate button. Switch to working days to skip weekends, or tick your own working schedule. Press Clear Results to start again.
Frequently asked questions
Add your own guides, examples and FAQs below using any Gutenberg block — this whole page is editable in the WordPress editor.