Popularcalculators
Date Difference Calculator
Calculate the difference between two dates in days, weeks, months, and years.
Frequently Asked Questions
Does it show absolute difference?
Yes. The difference is always shown as a positive number regardless of date order.
Are the month and year calculations exact?
Months are approximate (30.44 days avg). Years are approximate (365.25 days avg). For exact days, use the days value.
Is my data sent to servers?
No. All calculations happen locally in your browser.