Time Converter
Convert seconds to multiple time units with precision
Converter
Time
Calculator
About This Tool
This comprehensive time converter transforms seconds into a wide variety of time units, from nanoseconds to millennia. Perfect for developers, scientists, students, and anyone working with time calculations.
Supported Units:
- Sub-second: nanoseconds, microseconds, milliseconds
- Common: minutes, hours, days, weeks
- Calendar: months, years, decades, centuries, millennia
- Specialized: fortnights, quarters, lunar months, sidereal days
Features:
- High precision calculations
- Scientific notation for extreme values
- Copy individual results to clipboard
- Accounts for leap years (365.25 days/year)
All calculations are performed in your browser - no data is sent to servers.
Common Examples
1 Hour
3,600 seconds
1 Day
86,400 seconds
1 Week
604,800 seconds
1 Month (30 days)
2,592,000 seconds
1 Year (365.25 days)
31,557,600 seconds
1 Decade
315,576,000 seconds