The service will allow you to know how many seconds, minutes, hours, days, weeks, months and years have passed from the date.

Enter the date  Time zone or Full information on the date
Have passed30 years 8 months 18 days 5 hours 40 minutes 38 seconds
Unix timestamp523440000
Seconds969739478
Minutes16162324.63
Hours269372.08
Days11223.84
Weeks1603.41
Months368.6
Years30.72
Decades3.07