Time Converter

Convert time between various units from nanoseconds to years. Perfect for programming, project planning, and everyday time calculations.

From
Enter time value
To
Converted value
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About Time Conversion

Time is the indefinite continued progress of existence and events. It is a fundamental quantity in physics and is measured in seconds in the International System of Units (SI).

Common Time Units

SI Units

  • Nanosecond (ns) - One billionth of a second (10⁻⁹ s)
  • Microsecond (μs) - One millionth of a second (10⁻⁶ s)
  • Millisecond (ms) - One thousandth of a second (0.001 s)
  • Second (s) - The SI base unit of time

Common Units

  • Minute (min) - 60 seconds
  • Hour (h) - 60 minutes or 3,600 seconds
  • Day (d) - 24 hours or 86,400 seconds
  • Week (wk) - 7 days or 604,800 seconds
  • Month (mo) - Approximately 30 days (30.44 avg)
  • Year (yr) - 365 days or 31,536,000 seconds

Quick Reference

  • 1 minute = 60 seconds
  • 1 hour = 60 minutes = 3,600 seconds
  • 1 day = 24 hours = 1,440 minutes
  • 1 week = 7 days = 168 hours
  • 1 year = 365 days = 8,760 hours

Notes

Month and Year Conversions:

  • Months are calculated as 30 days (2,592,000 seconds)
  • Years are calculated as 365 days (31,536,000 seconds)
  • Leap years are not accounted for in these conversions

Common Uses

  • Computing - Nanoseconds, milliseconds, seconds
  • Daily Activities - Minutes, hours, days
  • Project Planning - Days, weeks, months
  • Age & History - Years, decades, centuries