Convert Kilocuries to Gigabecquerels
Convert Kilocuries (kCi) to Gigabecquerels (GBq) instantly and accurately.
Conversion Formula
GBq = kCi × 37000
About Kilocuries
The kilocurie (kCi) equals 3.7 × 10¹³ Bq. ⁶⁰Co and ¹³⁷Cs blood irradiation and food sterilisation facilities use 20-200 kCi sources; research reactor fission product inventories are characterised in kCi; ⁹⁰Sr/⁹⁰Y radioisotope thermoelectric generators (RTGs) contain 10-150 kCi. 1 kCi = 3.7 × 10¹³ Bq.
About Gigabecquerels
The gigabecquerel (GBq) equals 10⁹ Bq. Therapeutic radiopharmaceuticals are dosed in GBq: ¹⁷⁷Lu-PSMA prostate cancer therapy uses 7.4 GBq per cycle; ¹³¹I thyroid cancer ablation uses 3.7-7.4 GBq; ²²³Ra-dichloride (Xofigo) bone metastasis therapy ~3-5 GBq per injection. 1 GBq = 10⁹ Bq.
Quick Reference Table
| Kilocuries (kCi) | Gigabecquerels (GBq) |
|---|---|
| 1 kCi | 37000 GBq |
| 2 kCi | 74000 GBq |
| 5 kCi | 185000 GBq |
| 10 kCi | 370000 GBq |
| 25 kCi | 925000 GBq |
| 50 kCi | 1850000 GBq |
| 100 kCi | 3700000 GBq |