Formula
mCi to Bq conversion formula
Use this relationship for a direct conversion:
Bq = mCi x 37,000,000
Worked example
2 mCi = 74,000,000 Bq.
The curie is exactly 3.7 x 10^10 becquerels by definition.
Radioactive Activity conversion
Convert Millicurie to Becquerel
1 millicurie (mCi) equals 37,000,000 becquerel (Bq). Enter any value below to convert from mCi to Bq.
Enter a value and choose units. Results update instantly.
1 mCi = 37,000,000 Bq
All Activity units
From 1 mCi| Unit | Value |
|---|---|
| Becquerel Bq | 37,000,000 |
| Kilobecquerel kBq | 37,000 |
| Megabecquerel MBq | 37 |
| Gigabecquerel GBq | 0.037 |
| Microcurie μCi | 1,000 |
| Millicurie mCi | 1 |
| Curie Ci | 0.001 |
| Rutherford Rd | 37 |
Recent conversions
- Your recent conversions stay on this device.
Quick reference
Millicurie to Becquerel table
| Millicurie (mCi) | Becquerel (Bq) |
|---|---|
| 0.01 | 370,000 |
| 0.1 | 3,700,000 |
| 1 | 37,000,000 |
| 2 | 74,000,000 |
| 5 | 185,000,000 |
| 10 | 370,000,000 |
| 25 | 925,000,000 |
| 50 | 1,850,000,000 |
| 100 | 3,700,000,000 |
| 1,000 | 37,000,000,000 |
From unit
About the millicurie
One thousandth of a curie.
Symbol: mCi
To unit
About the becquerel
One nuclear transformation per second.
Symbol: Bq
Keep converting
Related conversions
Source
Conversion standard
Definitions are checked against BIPM SI Brochure: becquerel. Calculations use full internal precision before display rounding.
View the complete radioactive activity converterQuestions
mCi to Bq FAQ
How do you convert millicurie to becquerel?
Use the formula Bq = mCi x 37,000,000. 1 millicurie (mCi) equals 37,000,000 becquerel (Bq).
Is the mCi to Bq conversion exact?
Both unit definitions use exact factors. Only the displayed decimal may be rounded.