Date Difference Calculator
Difference between two dates in every common unit.
1 y, 0 mo, 0 d
1
Years
11.99
Months
52.14
Weeks
365
Days
8,760
Hours
525,600
Minutes
31,536,000
Seconds
About this tool
Pick two dates and times and instantly see the difference in years, months, weeks, days, hours, minutes and seconds — plus a calendar-aware breakdown.