Becquerels to Curies (Bq to Ci)
Free online becquerel to curie converter. Type a value, get an instant exact result — plus the formula, a ready-made conversion table, and reverse conversion.
RADIOACTIVITY CONVERTER — INSTANT RESULT
Formula: multiply the becquerel value by 2.7027e-11 — i.e. Ci = Bq × 2.7027e-11
Quick check: 1 Bq = 2.7027e-11 Ci
Quick check: 1 Bq = 2.7027e-11 Ci
Becquerels to Curies conversion table
| Becquerels (Bq) | Curies (Ci) |
|---|---|
| 1 Bq | 2.7027e-11 Ci |
| 2 Bq | 5.40541e-11 Ci |
| 3 Bq | 8.10811e-11 Ci |
| 4 Bq | 1.08108e-10 Ci |
| 5 Bq | 1.35135e-10 Ci |
| 6 Bq | 1.62162e-10 Ci |
| 7 Bq | 1.89189e-10 Ci |
| 8 Bq | 2.16216e-10 Ci |
| 9 Bq | 2.43243e-10 Ci |
| 10 Bq | 2.7027e-10 Ci |
| 15 Bq | 4.05405e-10 Ci |
| 20 Bq | 5.40541e-10 Ci |
| 25 Bq | 6.75676e-10 Ci |
| 30 Bq | 8.10811e-10 Ci |
| 40 Bq | 1.08108e-09 Ci |
| 50 Bq | 1.35135e-09 Ci |
| 75 Bq | 2.02703e-09 Ci |
| 100 Bq | 2.7027e-09 Ci |
| 250 Bq | 6.75676e-09 Ci |
| 500 Bq | 1.3513514e-08 Ci |
| 1,000 Bq | 2.7027027e-08 Ci |
How to convert becquerels to curies
To convert becquerels to curies, multiply the amount in becquerels by 2.7027e-11. For example, 10 Bq = 2.7027e-10 Ci. To convert in the other direction, divide by the same factor, or use the ⇄ swap button above.
Convert radioactive activity between becquerels and curies. One curie is exactly 3.7×10¹⁰ decays per second (becquerels).
Frequently asked questions
How many curies are in one becquerel?
One becquerel is exactly 2.7027e-11 curies.
How do I convert Bq to Ci?
Multiply the Bq value by 2.7027e-11 to get Ci. The converter at the top of this page does this automatically and works in both directions.
How much is 100 becquerels in curies?
100 becquerels equals 2.7027e-09 curies.