Time Converter
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Conversion Formula
Select units to see conversion formula
Common Conversions
Quick Reference
- 1 minute = 60 seconds
- 1 hour = 3,600 seconds
- 1 day = 24 hours = 86,400 seconds
- 1 week = 7 days = 168 hours
- 1 year = 365 days = 8,760 hours
- 1 century = 100 years = 36,500 days
Common Values
- Earth rotation: 24 hours
- Moon orbit: 27.3 days
- Earth orbit: 365.25 days
- Light year: 31,557,600 seconds
- Average human lifespan: 72.6 years