Millicuries to Curies
1 mCi = 0.001 Ci. Edit either value to convert instantly.
Conversion formula
Ci = mCi × (37,000,000) × (1 / 3.7 × 10¹⁰)1 mCi = 0.001 Ci
millicurie (mCi)
millicurie is a unit of radioactivity: 1 mCi = 37,000,000 Bq. Activity measures nuclear transformations per time: 1 Bq = 1 transformation per second; it does not measure absorbed dose.
Source: NIST SP 811, Appendix B.9: factors by kind of quantity
curie (Ci)
curie is a unit of radioactivity: 1 Ci = 3.7 × 10¹⁰ Bq. Activity measures nuclear transformations per time: 1 Bq = 1 transformation per second; it does not measure absorbed dose.
Source: NIST SP 811, Appendix B.9: factors by kind of quantity
Conversion table
| mCi | Ci |
|---|---|
| = 0.001 | |
| = 0.002 | |
| = 0.005 | |
| = 0.01 | |
| = 0.015 | |
| = 0.02 | |
| = 0.025 | |
| = 0.03 | |
| = 0.04 | |
| = 0.045 |
| mCi | Ci |
|---|---|
| = 0.05 | |
| = 0.06 | |
| = 0.07 | |
| = 0.08 | |
| = 0.09 | |
| = 0.1 | |
| = 0.15 | |
| = 0.16 | |
| = 0.17 | |
| = 0.18 |
Frequently asked questions
How many curies are in 1 millicurie?
1 mCi = 0.001 Ci. Ci = mCi × (37,000,000) × (1 / 3.7 × 10¹⁰)
How do I convert mCi to Ci?
Ci = mCi × (37,000,000) × (1 / 3.7 × 10¹⁰)
Is 1 millicurie bigger than 1 curie?
1 mCi = 0.001 Ci.
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