Radioactivity Dose Unit Converter Tool

 Absorbed Dose

An online radioactivity dose unit converter.

rad to centigray(cGy)
centigray(cGy) to gray(Gy)
rad to gray(Gy)
gray(Gy) to rad
centigray(cGy) to rad
gray(Gy) to centigray(cGy)
  

Unit Terminology

Category SI Units* Common Units
Radioactivity becquerel (Bq) curie (Ci)
Absorbed Dose gray (Gy) rad
Dose Equivalent sievert (Sv) rem
Exposure coulomb/kilogram (C/kg) roentgen (R)

 Dose Equivalent

An online radioactivity dose unit converter.

rem to millisievert(mSv)
millisievert(mSv) to sievert(Sv)
rem to sievert(Sv)
sievert(Sv) to rem
millisievert(mSv) to rem
sievert(Sv) to millisievert(mSv)
  

Radioactivity Conversion Equivalence Chart

1 curie

=

3.7 x 1010 disintegrations per second

1 becquerel

=

1 disintegration per second

 

1 millicurie (mCi)

=

37 megabecquerels (MBq)

1 rad

=

0.01 gray (Gy)

1 rem

=

0.01 sievert (Sv)

1 roentgen (R)

=

0.000258 coulomb/
kilogram (C/kg)

 

1 megabecquerel (MBq)

=

0.027 millicuries (mCi)

1 gray (Gy)

=

100 rad

1 sievert (Sv)

=

100 rem

1 coulomb/
kilogram (C/kg)

=

3,880 roentgens

Standard Prefixes Chart

Multiple Prefix Symbol

1012

tera

T

109

giga

G

106

mega

M

103

kilo

k

10-2

centi

c

10-3

milli

m

10-6

micro

μ

10-9

nano

n