Formula
Bq to μCi conversion formula
Use this relationship for a direct conversion:
Worked example
2 Bq = 0.0000540541 μCi.
The curie is exactly 3.7 x 10^10 becquerels by definition.
Radioactive Activity conversion
1 becquerel (Bq) equals 0.000027027027 microcurie (μCi). Enter any value below to convert from Bq to μCi.
Enter a value and choose units. Results update instantly.
1 Bq = 0.000027027 μCi
| Unit | Value |
|---|---|
| Becquerel Bq | 1 |
| Kilobecquerel kBq | 0.001 |
| Megabecquerel MBq | 0.000001 |
| Gigabecquerel GBq | 0.000000001 |
| Microcurie μCi | 0.000027027 |
| Millicurie mCi | 0.000000027 |
| Curie Ci | 0 |
| Rutherford Rd | 0.000001 |
Formula
Use this relationship for a direct conversion:
2 Bq = 0.0000540541 μCi.
The curie is exactly 3.7 x 10^10 becquerels by definition.
Quick reference
| Becquerel (Bq) | Microcurie (μCi) |
|---|---|
| 0.01 | 0.0000002703 |
| 0.1 | 0.0000027027 |
| 1 | 0.000027027 |
| 2 | 0.0000540541 |
| 5 | 0.0001351351 |
| 10 | 0.0002702703 |
| 25 | 0.0006756757 |
| 50 | 0.0013513514 |
| 100 | 0.0027027027 |
| 1,000 | 0.027027027 |
From unit
One nuclear transformation per second.
Symbol: Bq
To unit
One millionth of a curie.
Symbol: μCi
Keep converting
Source
Definitions are checked against BIPM SI Brochure: becquerel. Calculations use full internal precision before display rounding.
View the complete radioactive activity converterQuestions
Use the formula μCi = Bq x 0.000027027027. 1 becquerel (Bq) equals 0.000027027027 microcurie (μCi).
Both unit definitions use exact factors. Only the displayed decimal may be rounded.