Convert curies to becquerels
1 Ci = 37000000000 Bq — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
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Show this value in all 13 radioactivity units
- Terabecquerels TBq 0.037
- Gigabecquerels GBq 37
- Megabecquerels MBq 37 000
- Kilobecquerels kBq 37 000 000
- Becquerels Bq 37 000 000 000
- Curies Ci 1
- Millicuries mCi 1000
- Microcuries µCi 1 000 000
- Nanocuries nCi 1 000 000 000
- Picocuries pCi 1 000 000 000 000
- Rutherfords Rd 37 000
- Disintegration per minutes dpm 2 220 000 000 000
- Disintegration per seconds dps 37 000 000 000
Every row is Curie (Ci) converted through the becquerel, in exact rational arithmetic.
How to convert curies to becquerels
Multiply the number of curies by 37000000000 to get becquerels.
The exact factor is 37000000000 .
Curie: Exactly 3.7 × 10¹⁰ Bq — originally the activity of one gram of radium-226.
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 |
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 |
Frequently asked
How many becquerels are in a curie?
One curie equals 37000000000 becquerels (Ci → Bq). That figure is exact, not rounded.
How do you convert curies to becquerels?
Multiply the number of curies by 37000000000 to get becquerels.
What is 1 Bq in curies?
One becquerel is 2.702702703e-11 curies.
What is 10 Ci in Bq?
10 Ci = 370 000 000 000 Bq.
What exactly is a curie?
Exactly 3.7 × 10¹⁰ Bq — originally the activity of one gram of radium-226.