Roentgen (R) to Milliroentgen (mR) converter

Converting from Roentgen (R) to Milliroentgen (mR) | Radiation

What is Roentgen (R)

Roentgen, typically denoted as R, is a unit of measurement for ionizing radiation exposure. It quantifies the amount of radiation energy absorbed by air. Historically, Roentgen was widely used in radiology and radiation dosimetry.

What is Milliroentgen (mR)

Milliroentgen, symbolized as mR, is a subunit of Roentgen. It is equal to one-thousandth (0.001) of a Roentgen. Milliroentgen is commonly used in modern radiation measurement systems due to its smaller increment compared to Roentgen.

Conversion Formulas

The conversion between Roentgen (R) and Milliroentgen (mR) is straightforward:

  • To convert Roentgen to Milliroentgen: mR=R×1000

  • To convert Milliroentgen to Roentgen: R=1000mR​

Examples

  • 13 Roentgen (R) is equal to 13000 Milliroentgen (mR)
  • 13 Milliroentgen (mR) is equal to 0.013 Roentgen (R)
  • 7 Roentgen (R) is equal to 7000 Milliroentgen (mR)
  • 7 Milliroentgen (mR) is equal to 0.007 Roentgen (R)
  • 12 Roentgen (R) is equal to 12000 Milliroentgen (mR)
  • 12 Milliroentgen (mR) is equal to 0.012 Roentgen (R)

Use this conversion guide to perform accurate and efficient conversions between Roentgen and Milliroentgen in radiation-related measurements.

Roentgen to Milliroentgen conversion table

R to mR conversion table

Roentgen (R)Milliroentgen (mR)
0.01 R10 mR
0.1 R100 mR
1 R1 000 mR
2 R2 000 mR
3 R3 000 mR
4 R4 000 mR
5 R5 000 mR
6 R6 000 mR
7 R7 000 mR
8 R8 000 mR
9 R9 000 mR
10 R10 000 mR
10 R10 000 mR
20 R20 000 mR
30 R30 000 mR
40 R40 000 mR
50 R50 000 mR
60 R60 000 mR
70 R70 000 mR
80 R80 000 mR
90 R90 000 mR
100 R100 000 mR
1 000 R1 000 000 mR
2 000 R2 000 000 mR
3 000 R3 000 000 mR
4 000 R4 000 000 mR
5 000 R5 000 000 mR
6 000 R6 000 000 mR
7 000 R7 000 000 mR
8 000 R8 000 000 mR
9 000 R9 000 000 mR
10 000 R10 000 000 mR