Convert 1 Roentgen per Hour to Millisievert per Year

87,658.2 mSv/y
1 R/h (Roentgen per Hour) is equal to 87,658.2 mSv/y (Millisievert per Year). To convert from Roentgen per Hour to Millisievert per Year, multiply by 87,658.2 or divide by 0.000011407945862452116.

About 1 R/h

One Roentgen per Hour

About 87,658.2 mSv/y

Eighty-Seven Thousand Six Hundred Fifty-Eight Point Two Millisievert per Year