Convert Becquerels to Picobecquerels
Convert Becquerels (Bq) to Picobecquerels (pBq) instantly and accurately.
Conversion Formula
pBq = Bq × 1000000000000
About Becquerels
The becquerel (Bq) is the SI coherent unit of radioactivity, defined as exactly one nuclear disintegration per second. Named after Henri Becquerel (discoverer of radioactivity, 1896), it replaced the curie in SI. Household smoke detector ²⁴¹Am sources contain ~30 kBq; a banana contains ~15 Bq of ⁴⁰K. 1 Bq = 1 s⁻¹.
About Picobecquerels
The picobecquerel (pBq) equals 10⁻¹² Bq. Environmental monitoring of drinking water reports naturally occurring ²²⁶Ra and ²²⁸Ra at pBq/L; ultra-low background Geiger counters in underground laboratories detect pBq-level contamination on detector surfaces. 1 pBq = 10⁻¹² Bq = 10⁻³ nBq.
Quick Reference Table
| Becquerels (Bq) | Picobecquerels (pBq) |
|---|---|
| 1 Bq | 1 × 1012 pBq |
| 2 Bq | 2 × 1012 pBq |
| 5 Bq | 5 × 1012 pBq |
| 10 Bq | 1 × 1013 pBq |
| 25 Bq | 2.5 × 1013 pBq |
| 50 Bq | 5 × 1013 pBq |
| 100 Bq | 1 × 1014 pBq |