Roentgens to Millisieverts

Convert roentgens (R) to millisieverts (mSv) with formulas, examples, and conversion tables.

R
mSv
1 roentgens (R) = 8.77 millisieverts (mSv)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 Roentgen = 8.77 millisieverts
2Multiply the value by the conversion factor:
1 × 8.77 = 8.77
3Result:
1 roentgens (R) = 8.77 millisieverts (mSv)
↔ Millisieverts to Roentgens

How to Convert roentgens to millisieverts

To convert roentgens to millisieverts, multiply the value by 8.77.

The Formula

millisieverts = roentgens × 8.77

Key Fact

1 Roentgen = 8.77 millisieverts

Tip: To convert millisieverts back to roentgens, divide by 8.77.

roentgens to millisieverts Table

roentgensmillisieverts
1 R8.77 mSv
2 R17.54 mSv
5 R43.85 mSv
10 R87.7 mSv
20 R175.4 mSv
25 R219.25 mSv
50 R438.5 mSv
100 R877 mSv
250 R2192.5 mSv
500 R4385 mSv
1000 R8770 mSv

1 Roentgen in Other Units

Unit1 R =
Roentgens to Sieverts0.00877 Sv
Roentgens to Millisieverts8.77 mSv
Roentgens to Microsieverts8770 μSv
Roentgens to Rems0.877 rem
Roentgens to Millirems877 mrem
Roentgens to Grays0.00877 Gy
Roentgens to Milligrays8.77 mGy
Roentgens to Rads0.877 rad

Related Conversions

Sievert to RemRem to SievertMillisievert to MilliremMillirem to MillisievertGray to RadRad to GraySieverts to MillisievertsMillisieverts to Sieverts