Using the calculator
Enter Start date, End date, Include end date. Measure the exact time between two dates with total days, business days, calendar weeks and a calendar year month day breakdown.
FREE CALCULATOR · NO SIGN IN REQUIRED
Date Duration Calculator
Measure the exact time between two dates with total days, business days, calendar weeks and a calendar year month day breakdown.
Enter the details for your calculation
Use the values that match the situation you want to evaluate with the date duration tool. Results update as the inputs change.
Calendar difference—
Total days—
Weeks + days—
Weekdays only—
Average months—
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How to use this calculator
Reading the result
The result shows measure the exact time between two dates with total days, business days, calendar weeks and a calendar year month day breakdown.
Results are estimates based on the values entered. Review the Methodology and Calculator Disclaimer for important limitations.