Date Difference Calculator
Count the days, weeks and months between two dates.
Result
Results are estimates for general information only and are not professional advice.
Days between dates
Select a start and end date to find the exact number of days, and the equivalent in weeks and months. Handy for deadlines, contracts, trips and counting down to important events.
Frequently Asked Questions
What is the Date Difference Calculator?
Count the days, weeks and months between two dates. It runs instantly in your browser and is completely free.
Is the Date Difference Calculator free and does it require signup?
Yes. Every calculator on Calculatis is 100% free with no registration, and the values you enter are never stored.
How accurate is the Date Difference Calculator?
It uses standard, widely-accepted formulas. Results are reliable estimates for general use and are not a substitute for professional advice.