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Radiation - Activity Converter
Becquerel, curie, rutherford
Radiation - Activity Converter
About the radiation - activity converter
This converter handles 12 radiation - activity units. Enter a value in either field and the other updates instantly — there is no button to press and nothing to submit. Use the swap control to reverse the direction of the conversion.
All factors are stored against a single base unit
(
Becquerel) and applied in one step, so converting A → B
never accumulates rounding error from an intermediate hop.Quick reference table
| Becquerel | Curie |
|---|---|
| 1 Bq | 2.702703e-11 Ci |
| 2 Bq | 5.405405e-11 Ci |
| 5 Bq | 1.351351e-10 Ci |
| 10 Bq | 2.702703e-10 Ci |
| 20 Bq | 5.405405e-10 Ci |
| 50 Bq | 1.351351e-09 Ci |
| 100 Bq | 2.702703e-09 Ci |
| 500 Bq | 1.351351e-08 Ci |
| 1000 Bq | 2.702703e-08 Ci |
All 12 units
| Unit | Equals in Becquerel |
|---|---|
| Becquerel (Bq) | 1 |
| Kilobecquerel (kBq) | 1000 |
| Megabecquerel (MBq) | 1000000 |
| Gigabecquerel (GBq) | 1000000000 |
| Terabecquerel (TBq) | 1e+12 |
| Curie (Ci) | 3.7e+10 |
| Millicurie (mCi) | 37000000 |
| Microcurie (µCi) | 37000 |
| Nanocurie (nCi) | 37 |
| Rutherford (Rd) | 1000000 |
| Disintegration/second | 1 |
| Disintegration/minute | 0.01666666667 |