Minutes ↔ Hours ↔ Seconds Converter
Enter any one (or H:M:S) — the rest updates automatically.
hrs
min
sec
hrs
min
sec
You can type any decimals here; we’ll normalize automatically.
Step-by-step derivation
Start typing above to see the working.
References
- Time relations: 1 hour = 60 minutes; 1 minute = 60 seconds; 1 hour = 3,600 seconds.
- Decimal hours:
H + M/60 + S/3600. Decimal minutes:M + S/60.