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 passed33 year 2 month 8 days 19 hours 35 minutes 48 seconds
Unix timestamp523447200
Seconds1047851988
Minutes17464199.8
Hours291070
Days12127.92
Weeks1732.56
Months398.29
Years33.19
Decades3.32