Millicuries to Microcuries
1 mCi = 1,000 µCi. Edit either value to convert instantly.
Conversion formula
µCi = mCi × (37,000,000) × (1 / 37,000)1 mCi = 1,000 µCi
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
microcurie (µCi)
microcurie is a unit of radioactivity: 1 µCi = 37,000 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
Conversion table
| mCi | µCi |
|---|---|
| = 1,000 | |
| = 2,000 | |
| = 5,000 | |
| = 10,000 | |
| = 15,000 | |
| = 20,000 | |
| = 25,000 | |
| = 30,000 | |
| = 40,000 | |
| = 45,000 |
| mCi | µCi |
|---|---|
| = 50,000 | |
| = 60,000 | |
| = 70,000 | |
| = 80,000 | |
| = 90,000 | |
| = 100,000 | |
| = 150,000 | |
| = 160,000 | |
| = 170,000 | |
| = 180,000 |
Frequently asked questions
How many microcuries are in 1 millicurie?
1 mCi = 1,000 µCi. µCi = mCi × (37,000,000) × (1 / 37,000)
How do I convert mCi to µCi?
µCi = mCi × (37,000,000) × (1 / 37,000)
Is 1 millicurie bigger than 1 microcurie?
1 mCi = 1,000 µCi.
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