Radioactivity Converter (Becquerel, Curie)
Convert radioactivity units instantly: becquerel, kilobecquerel, megabecquerel, gigabecquerel, curie, millicurie and more. Precise factors, all units shown at once.
| Unit | Value |
|---|---|
| becquerel (Bq) | |
| kilobecquerel (kBq) | |
| megabecquerel (MBq) | |
| gigabecquerel (GBq) | |
| curie (Ci) | |
| millicurie (mCi) | |
| microcurie (µCi) | |
| disintegrations per minute (dpm) |
Tip: double-click a row to convert from that unit. Click a value to copy it. Expressions like 3*12 are accepted.
How to use the Radioactivity Converter
- Type the value you want to convert (expressions are allowed).
- Choose the unit you are converting from.
- Read the result in every other unit in the table — it updates as you type.
About this tool
Enter a value and choose its unit; the radioactivity is converted to all 8 supported units simultaneously. Conversions use exact definitions where they exist (e.g. 1 inch = 25.4 mm, 1 lb = 0.453 592 37 kg).
Common conversions
| 1 Bq = 0.001 kBq | 1 kBq = 1000 Bq |
| 1 Bq = 0.000001 MBq | 1 MBq = 1 000 000 Bq |
| 1 Bq = 1 × 10⁻⁹ GBq | 1 GBq = 1 000 000 000 Bq |
| 1 Bq = 2.702702703 × 10⁻¹¹ Ci | 1 Ci = 37 000 000 000 Bq |
| 1 Bq = 2.702702703 × 10⁻⁸ mCi | 1 mCi = 37 000 000 Bq |
| 1 Bq = 0.000027027 µCi | 1 µCi = 37 000 Bq |