Time Unit Converter
Convert between seconds, minutes, hours, days, weeks, and years.
Millisecond ms
Second s
Minute min
Hour hr
Day day
Week wk
Month mo
Year yr
Type in any field to convert all others instantly.
About Time Converter
Convert between milliseconds, seconds, minutes, hours, days, weeks, months (30 days), and years (365 days). Great for programming, scheduling, and duration calculations.
Use Cases
Converting API timeout values from ms to seconds, calculating task durations, converting subscription periods, programming and algorithm timing.
How It Works
All units converted through seconds as the base unit. Month uses 30-day approximation, year uses 365-day approximation.
Frequently Asked Questions
How many seconds in a day?
86,400 seconds (60 × 60 × 24).
Are months exactly 30 days here?
For simplicity, 1 month = 30 days and 1 year = 365 days. For calendar-exact calculations, use a date calculator.