Convert becquerels to curies
1 Bq = 0.000000000027027027027 Ci — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
2.7027027027e-11Ci
As a fraction: 1/37000000000
1 Bq = 0.000000000027027027027 Ci
How to convert becquerels to curies
Multiply the number of becquerels by 0.000000000027027027027 to get curies.
Curie: Exactly 3.7 × 10¹⁰ Bq — originally the activity of one gram of radium-226.
Becquerel to Curie conversion table
| Becquerels (Bq) | Curies (Ci) |
|---|---|
| 1 Bq | 2.7027027e-11 |
| 2 Bq | 5.4054054e-11 |
| 3 Bq | 8.1081081e-11 |
| 5 Bq | 1.3513514e-10 |
| 10 Bq | 2.7027027e-10 |
| 20 Bq | 5.4054054e-10 |
| 25 Bq | 6.7567568e-10 |
| 50 Bq | 1.3513514e-9 |
| 100 Bq | 2.7027027e-9 |
| 250 Bq | 6.7567568e-9 |
| 500 Bq | 1.3513514e-8 |
| 1000 Bq | 2.7027027e-8 |
Curie to Becquerel conversion table
| Curies (Ci) | Becquerels (Bq) |
|---|---|
| 1 Ci | 37 000 000 000 |
| 2 Ci | 74 000 000 000 |
| 3 Ci | 111 000 000 000 |
| 5 Ci | 185 000 000 000 |
| 10 Ci | 370 000 000 000 |
| 20 Ci | 740 000 000 000 |
| 25 Ci | 925 000 000 000 |
| 50 Ci | 1 850 000 000 000 |
| 100 Ci | 3 700 000 000 000 |
| 250 Ci | 9 250 000 000 000 |
| 500 Ci | 18 500 000 000 000 |
| 1000 Ci | 37 000 000 000 000 |
Frequently asked
How many curies are in a becquerel?
One becquerel equals 2.702702703e-11 curies (Bq → Ci). That figure is exact, not rounded.
How do you convert becquerels to curies?
Multiply the number of becquerels by 0.000000000027027027027 to get curies.
What is 1 Ci in becquerels?
One curie is 37000000000 becquerels.
What is 10 Bq in Ci?
10 Bq = 2.7027027e-10 Ci.
What exactly is a curie?
Exactly 3.7 × 10¹⁰ Bq — originally the activity of one gram of radium-226.