Duration Converter
Efficiency · v1.0.0 · runs fully in the browser, data never leaves your device
Total seconds
5445Clock
01:30:45Plain words
1 hour 30 minutes 45 secondsTotal minutes
90.75Total hours
1.5125Total days
0.063021Counting from now (12:13:56 AM), it ends around 10/04, 01:44 AM
Sum multiple durations
One duration per line (same formats), summed automatically. Lines that cannot be parsed are listed separately — silently skipping them would produce a wrong total.
Unit suffixes: d day, h hour, m minute, s second; Chinese units and colon notation are also supported.