Why this tool is useful
Use this converter when a absorbed dose value is supplied in rads, while a specification, worksheet or report requires milligrays.

Convert rads (rad) to milligrays (mGy) with a transparent absorbed dose base-unit calculation.
Ready. Your working data stays in this browser.
Use this converter when a absorbed dose value is supplied in rads, while a specification, worksheet or report requires milligrays.
The browser multiplies rad by 0.01 to reach the shared SI reference, then divides by 0.001 to return mGy. No value leaves the page.
Entering 1 rad returns 10 mGy; the page also shows the exact factors used for an independent check.
The calculation is deterministic and explains validation errors instead of silently changing invalid input.
Input and output remain in this tab. Copy and download happen through browser APIs without a server upload.
Every run reports its tool mode, timestamp and input/output size so transformed data can be audited.