Unit Convertio

Trusted unit conversions based on SI and NIST scientific standards

Roentgen to Rad

Convert Roentgen [R] to Rad [rad] and vice versa.

Conversion Formula

Example: 1 R = 0.0258000 rad

The conversion uses the following relationship: Roentgen values are converted to the base unit (Gray), then converted to Rad.

Related Radiation-Exposure Conversions

R to Gyrad to Gy
R to mGyrad to mGy
R to Bqrad to Bq
R to GBqrad to GBq
R to Cirad to Ci
R to mCirad to mCi

Quick Reference Table

Rrad
10.0258000
50.129000
100.258000
250.645000
501.29000
1002.58000
2506.45000
50012.9000
100025.8000
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