Table Of Contents
Becquerel to curie Conversion
1 becquerel (Bq) is equal to 0.00000000002702702703 curie (Ci).
1 Bq = 0.00000000002702702703 Ci
or
1 Ci = 37000000000 Bq
Formula
To convert a radioactivity from becquerel (Bq) to curie (Ci), divide the radioactivity in becquerel by 37000000000
r(Ci) = r(Bq) / 37000000000
Examples:
Convert 500 becquerel to curie:
r(Ci) = 500Bq / 37000000000 = 0.00000001351351351 Ci
Conversion table
| Becquerel (Bq) | Curie (Ci) |
|---|---|
| 1 Bq | 2.7e-11 Ci |
| 2 Bq | 5.4e-11 Ci |
| 3 Bq | 8.1e-11 Ci |
| 5 Bq | 1.35e-10 Ci |
| 10 Bq | 2.7e-10 Ci |
| 20 Bq | 5.41e-10 Ci |
| 25 Bq | 6.76e-10 Ci |
| 50 Bq | 1.351e-9 Ci |
| 100 Bq | 2.703e-9 Ci |
| 250 Bq | 6.757e-9 Ci |
| 500 Bq | 1.3514e-8 Ci |
| 1000 Bq | 2.7027e-8 Ci |
| Curie (Ci) | Becquerel (Bq) |
|---|---|
| 1 Ci | 3.7e10 Bq |
| 2 Ci | 7.4e10 Bq |
| 3 Ci | 1.11e11 Bq |
| 5 Ci | 1.85e11 Bq |
| 10 Ci | 3.7e11 Bq |
| 20 Ci | 7.4e11 Bq |
| 25 Ci | 9.25e11 Bq |
| 50 Ci | 1.85e12 Bq |
| 100 Ci | 3.7e12 Bq |
| 250 Ci | 9.25e12 Bq |
| 500 Ci | 1.85e13 Bq |
| 1000 Ci | 3.7e13 Bq |
Frequently asked questions
How do I convert becquerel to curie?
Divide the value in becquerel by 37000000000 to get the result in curie. For example, 5 Bq ÷ 37000000000 = 1.35e-10 Ci.
How many curie are in 1 becquerel?
1 becquerel (Bq) is equal to 2.7e-11 curie (Ci).
How do I convert curie back to becquerel?
Use the inverse operation: multiply the value in curie by 37000000000 to get the result in becquerel.
How accurate is the becquerel to curie conversion?
The converter multiplies by the conversion factor 37000000000 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
