Coulombs Per Kilogram To Roentgens Converter

Convert exposure in air between coulombs per kilogram (C/kg) and roentgens (R) using the conventional definition 1 R = 2.58 × 10⁻⁴ C/kg.






1 R

Conversion Table

C/kgR

How This Converter Works

Convert radiation exposure in air between coulombs per kilogram (C/kg) and roentgens (R) using the conventional roentgen definition.

Formula or rule

R = C/kg ÷ 0.000258; C/kg = R × 0.000258

Example

Input
0.000258 C/kg
Calculation
0.000258 ÷ 0.000258 = 1
Result
1 R

Notes

The roentgen is an exposure unit defined for ionization in air; this is not a conversion to absorbed dose in gray or biological dose.

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