Overview

Convert between seconds, minutes, hours, days, weeks, months, and years. Useful for project management, time zone calculations, and scientific time unit conversions.

Formula

1 min = 60 s
1 h = 60 min = 3600 s
1 day = 24 h = 86,400 s
1 week = 7 days = 168 h
1 month ≈ 30.4375 days (average)
1 year = 365.25 days (Julian year)
1 ms = 0.001 s
1 μs = 0.000001 s

How to Use

1. 1Enter the time value to convert.
2. 2Select the source unit (seconds, minutes, hours, days, etc.).
3. 3Select the target unit.
4. 4View the converted result.

Tips

• ✔A year is approximately 365.25 days (accounting for leap years), not exactly 365.
• ✔Months vary from 28 to 31 days; an average month is about 30.44 days.
• ✔Milliseconds (ms) are commonly used in programming and network latency measurements.
• ✔A Unix timestamp counts seconds from January 1, 1970, 00:00:00 UTC.

FAQ