Convert Picocuries to Nanobecquerels
Convert Picocuries (pCi) to Nanobecquerels (nBq) instantly and accurately.
Conversion Formula
nBq = pCi × 37000000
About Picocuries
The picocurie (pCi) equals 3.7 × 10⁻² Bq = 37 mBq. The US EPA uses pCi/L as the standard unit for indoor radon (action level: 4 pCi/L) and drinking water radon; NRC licence exemption thresholds and natural uranium activity in groundwater are expressed in pCi/L. 1 pCi = 3.7 × 10⁻² Bq.
About Nanobecquerels
The nanobecquerel (nBq) equals 10⁻⁹ Bq. Atmospheric surveillance for tritium and ¹⁴C near nuclear facilities reports discharge rates in nBq/m³; EU drinking water directives set indicator activity concentrations for some radionuclides at the nBq/L level. 1 nBq = 10⁻⁹ Bq = 10⁻³ µBq.
Quick Reference Table
| Picocuries (pCi) | Nanobecquerels (nBq) |
|---|---|
| 1 pCi | 37000000 nBq |
| 2 pCi | 74000000 nBq |
| 5 pCi | 185000000 nBq |
| 10 pCi | 370000000 nBq |
| 25 pCi | 925000000 nBq |
| 50 pCi | 1.85 × 109 nBq |
| 100 pCi | 3.7 × 109 nBq |