Duration Converter
Turn a number of seconds into a clean human-readable duration — days, hours, minutes, weeks.
Days
Hours (total)
Minutes (total)
Weeks
How it works
The converter repeatedly divides the input by 31,536,000 (year), 86,400 (day), 3,600 (hour) and 60 (minute) to build a readable breakdown.
Everything is computed locally in your browser — nothing is uploaded.
Frequently asked questions
What does this do?
It breaks a raw number of seconds into the largest sensible units — years, days, hours, minutes, seconds — and also shows the totals in each unit.