Convert Nanocuries to Picocuries (nCi to pCi)
1 nanocurie (nCi) = 1000 picocuries (pCi). 1 pCi = 0.001 nCi. Example: 15 nCi = 15 × 1000 = 15000 pCi.
Also searched as nanocuries to pCi, nanocuries in pCi, nanocuries into picocuries, nCi to pCi, nCi in picocuries, nCi into picocurie, nanocurie to picocurie, nCi to picocuries converter and how many picocuries in a nanocurie.
1 nCi = 1000 pCi
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk nanocurie to picocurie converter to paste a column from Excel.
How to Convert Nanocurie to Picocurie
- 1 nCi = 1000 pCi
- 1 pCi = 0.001 nCi
- Example: convert 15 nCi to pCi: 15 nCi = 15 × 1000 pCi = 15000 pCi
Formula
pCi = nCi × 1000
Derivation from SI units:
- 1 nCi = 37 Bq.
- 1 pCi = 0.037 Bq.
- 1 nCi = 37 Bq ÷ 0.037 Bq per pCi = 1000 pCi
Both units are defined exactly, so the factor is exact. Nanocurie definition: nanocurie; Picocurie definition: picocurie.
Worked examples
- A reading of 2 nCi converts to 2000 pCi.
2 nCi × 1000 = 2000 pCi - A value of 20 nCi is 20000 pCi.
20 nCi × 1000 = 20000 pCi
Nanocurie to Picocurie conversion table
| Nanocuries (nCi) | Picocuries (pCi) |
|---|---|
| 0.1 nCi | 100 pCi |
| 0.5 nCi | 500 pCi |
| 1 nCi | 1000 pCi |
| 2 nCi | 2000 pCi |
| 5 nCi | 5000 pCi |
| 10 nCi | 10000 pCi |
| 20 nCi | 20000 pCi |
| 50 nCi | 50000 pCi |
| 100 nCi | 100000 pCi |
| 1000 nCi | 1000000 pCi |
Where it's used
Nanocuries are used for environmental sample activities, while picocuries appear in radon in homes (pCi/L). Both measure activity of a radioactive source, so the conversion is a fixed factor.
Nanocurie to other radioactivity units
| Conversion | 1 nCi equals |
|---|---|
| nanocurie to picocurie | 1000 pCi |
| nanocurie to becquerel | 37 Bq |
| nanocurie to curie | 1 × 10⁻⁹ Ci |
| nanocurie to megabecquerel | 0.000037 MBq |
| nanocurie to millicurie | 0.000001 mCi |
| nanocurie to kilobecquerel | 0.037 kBq |
| nanocurie to gigabecquerel | 3.7 × 10⁻⁸ GBq |
| nanocurie to microcurie | 0.001 µCi |
Show 3 more units
| nanocurie to disintegration per minute | 2220 dpm |
|---|---|
| nanocurie to terabecquerel | 3.7 × 10⁻¹¹ TBq |
| nanocurie to rutherford | 0.000037 Rd |
Frequently asked questions
How many picocuries are in 1 nanocurie?
1 nCi = 1000 pCi.
How do I convert nanocuries to picocuries?
Multiply the value in nCi by 1000. For example, 15 nCi × 1000 = 15000 pCi.
Is the nCi to pCi conversion exact?
Yes. Both units are defined exactly, and 1 nCi is exactly 1000 pCi.
Sources
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "curie".
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Nanocuries to Picocuries (nCi to pCi). Retrieved October 25, 2026, from https://scientificconverters.com/radioactivity/nanocuries-to-picocuries/
IEEE
Scientific Converters, "Convert Nanocuries to Picocuries (nCi to pCi)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/radioactivity/nanocuries-to-picocuries/