Days Between Dates Calculator

Need to know exactly how many days are between two dates? This calculator gives you the precise count in days, weeks, months, and years. It handles leap years, varying month lengths, and dates spanning centuries. You can also add or subtract a number of days from any date to find a future or past date.

Common uses include counting down to an event, calculating project timelines, figuring out the length of a lease or contract, determining how many days until a deadline, or finding the exact number of business days between two dates.