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Time Unit Converter

Convert between different time duration units

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Browser local

Try this converter first

  • Enter a number, then choose a source unit and a target unit. The preview updates immediately.
  • Use the search box inside unit selectors when the unit list is long.
  • Set your preferred units first, then convert for side-by-side comparisons.
More tips
  • Use the search box inside unit selectors when the unit list is long.
  • Set your preferred units first, then convert for side-by-side comparisons.

Conversion

Fast, local conversion with shareable results.

Numeric values support decimals, negatives, and scientific notation syntax where valid.

Keyboard: ↑/↓ Enter Esc

Choose the unit for the value you entered.

  • Millisecond (ms)
  • Second (s)
  • Minute (min)
  • Hour (hr)
  • Day
  • Week
  • Month
  • Year

Keyboard: ↑/↓ Enter Esc

Choose the unit to convert the value into.

Value Millisecond (ms) Second (s)

Converted value

Result appears here

Enter a value and pick both units to see the converted result.

Recent inputs

Local only

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What this tool does

Time Unit Converter helps you convert between different time duration units.

What you get

Time Unit Converter produces a direct output in this page and keeps all processing on your device, with nothing uploaded to our servers.

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