Convert Grays per minute to Milligrays per minute
Convert Grays per minute (Gy/min) to Milligrays per minute (mGy/min) instantly and accurately.
Conversion Formula
mGy/min = Gy/min × 1000
About Grays per minute
The gray per minute (Gy/min) is the primary clinical radiotherapy machine output unit. Standard linac dose rates are 1-6 Gy/min at isocentre; stereotactic body radiotherapy (SBRT) uses up to 10 Gy/min; ¹⁹²Ir HDR brachytherapy sources are characterised in Gy/min at 1 cm reference distance. 1 Gy/min = 100 rad/min ≈ 1.67×10⁻² Gy/s.
About Milligrays per minute
The milligray per minute (mGy/min) equals 1e-3 Gy/min ≈ 1.67×10⁻⁵ Gy/s. Standard output unit for diagnostic X-ray tube characterisation: fluoroscopy entrance dose rates are 10-100 mGy/min; mammography units are measured in mGy/min for quality assurance; IEC and IAEA diagnostic equipment standards quote X-ray tube output in mGy/min. 1 mGy/min = 1e-3 Gy/min.
Quick Reference Table
| Grays per minute (Gy/min) | Milligrays per minute (mGy/min) |
|---|---|
| 1 Gy/min | 1000 mGy/min |
| 2 Gy/min | 2000 mGy/min |
| 5 Gy/min | 5000 mGy/min |
| 10 Gy/min | 10000 mGy/min |
| 25 Gy/min | 25000 mGy/min |
| 50 Gy/min | 50000 mGy/min |
| 100 Gy/min | 100000 mGy/min |