Convert Kilocuries to Millicuries
Convert Kilocuries (kCi) to Millicuries (mCi) instantly and accurately.
Conversion Formula
mCi = kCi × 1000000
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 Millicuries
The millicurie (mCi) equals 3.7 × 10⁷ Bq = 37 MBq. The primary clinical nuclear medicine unit in the US: ¹⁸F-FDG PET doses are 8-15 mCi; ⁹⁹mTc cardiac stress tests use 25-35 mCi; ¹³¹I hyperthyroidism therapy uses 5-30 mCi. US pharmacopeia and NRC regulations specify doses in mCi. 1 mCi = 3.7 × 10⁷ Bq.
Quick Reference Table
| Kilocuries (kCi) | Millicuries (mCi) |
|---|---|
| 1 kCi | 1000000 mCi |
| 2 kCi | 2000000 mCi |
| 5 kCi | 5000000 mCi |
| 10 kCi | 10000000 mCi |
| 25 kCi | 25000000 mCi |
| 50 kCi | 50000000 mCi |
| 100 kCi | 100000000 mCi |