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Units & converters

Equivalent dose converter

Convert equivalent dose between sieverts, millisieverts, microsieverts, rem and millirem.

Free & no registration Calculated in your browser
01

Your inputs

The starting values are an example.

Decimals: 12.5 · Thousands: 1,234.56. Follow the field instructions for lists.

02

Your result

Enter your values and select Calculate.

Your calculation will appear here.

Your result will include the relevant values and units.

Understand the calculation

Formula and example

How it is calculated

Converted value = original value × source factor / target factor

Worked example

1 rem = 10 mSv.

Things to check

  • 1 Sv equals 100 rem. This tool converts units of the same dose quantity. It does not derive radiation or tissue weightings from absorbed dose.
  • Rounding is applied only to displayed results. Very small or very large values may appear in scientific notation.

Sources and references