Convert Kilograys to Grays
Convert Kilograys (kGy) to Grays (Gy) instantly and accurately.
Conversion Formula
Gy = kGy × 1000
About Kilograys
The kilogray (kGy) equals 10³ Gy and is the standard unit for radiation processing. Food irradiation: 1-10 kGy for insect disinfestation and sprout inhibition; medical device sterilisation standard dose is 25 kGy (ISO 11137); polymer crosslinking and cable insulation curing use 50-200 kGy. 1 kGy = 10³ Gy = 10⁵ rad.
About Grays
The gray (Gy) is the SI coherent unit of absorbed radiation dose, defined as 1 joule of energy deposited per kilogram of matter. Named after Harold Gray (British radiobiologist, 1905-1965). Used globally in radiotherapy: curative tumour doses 40-80 Gy fractionated; total body irradiation before bone marrow transplant 12-14 Gy. 1 Gy = 1 J/kg = 100 rad.
Quick Reference Table
| Kilograys (kGy) | Grays (Gy) |
|---|---|
| 1 kGy | 1000 Gy |
| 2 kGy | 2000 Gy |
| 5 kGy | 5000 Gy |
| 10 kGy | 10000 Gy |
| 25 kGy | 25000 Gy |
| 50 kGy | 50000 Gy |
| 100 kGy | 100000 Gy |