Time Unit Converter
Convert time units: seconds, minutes, hours, days, weeks, months and years.
Time Unit Converter
About the Time Unit Converter
How many seconds are in a day, or how many weeks are in 500 days? The time unit converter turns any amount of time into every other unit, from milliseconds to centuries.
How to Use the Time Unit Converter
- Enter the amount of time.
- Choose the units to convert from and to.
- Press Calculate.
Formula and How It Works
1 minute = 60 seconds, 1 hour = 3,600 seconds and 1 day = 86,400 seconds. A month is taken as the average of 30.44 days and a year as 365.2425 days.
Frequently Asked Questions
How many seconds are in a year?
About 31,556,952 seconds in an average Gregorian year.
How many weeks are in a year?
52 weeks and 1 day (2 days in a leap year).