Convert Nanocuries to Becquerels (nCi to Bq)
1 nanocurie (nCi) = 37 becquerels (Bq). 1 Bq = 0.02702702703 nCi. Example: 15 nCi = 15 × 37 = 555 Bq.
Also searched as nanocuries to Bq, nanocuries in Bq, nanocuries into becquerels, nCi to Bq, nCi in becquerels, nCi into becquerel, nanocurie to becquerel, nCi to becquerels converter and how many becquerels in a nanocurie.
1 nCi = 37 Bq
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk nanocurie to becquerel converter to paste a column from Excel.
How to Convert Nanocurie to Becquerel
- 1 nCi = 37 Bq
- 1 Bq = 0.02702702703 nCi
- Example: convert 15 nCi to Bq: 15 nCi = 15 × 37 Bq = 555 Bq
Formula
Bq = nCi × 37
Derivation from SI units:
- 1 nCi = 37 Bq.
- 1 Bq = 1 decay per second (s⁻¹).
Both units are defined exactly, so the factor is exact. Nanocurie definition: nanocurie; Becquerel definition: becquerel.
Worked examples
- A reading of 2 nCi converts to 74 Bq.
2 nCi × 37 = 74 Bq - A value of 20 nCi is 740 Bq.
20 nCi × 37 = 740 Bq
Nanocurie to Becquerel conversion table
| Nanocuries (nCi) | Becquerels (Bq) |
|---|---|
| 0.1 nCi | 3.7 Bq |
| 0.5 nCi | 18.5 Bq |
| 1 nCi | 37 Bq |
| 2 nCi | 74 Bq |
| 5 nCi | 185 Bq |
| 10 nCi | 370 Bq |
| 20 nCi | 740 Bq |
| 50 nCi | 1850 Bq |
| 100 nCi | 3700 Bq |
| 1000 nCi | 37000 Bq |
Where it's used
Nanocuries are used for environmental sample activities, while becquerels appear in food and environmental radioactivity limits. 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 becquerel | 37 Bq |
| nanocurie to curie | 1 × 10⁻⁹ Ci |
| nanocurie to megabecquerel | 0.000037 MBq |
| nanocurie to millicurie | 0.000001 mCi |
| nanocurie to picocurie | 1000 pCi |
| 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 becquerels are in 1 nanocurie?
1 nCi = 37 Bq.
How do I convert nanocuries to becquerels?
Multiply the value in nCi by 37. For example, 15 nCi × 37 = 555 Bq.
Is the nCi to Bq conversion exact?
Yes. Both units are defined exactly, and 1 nCi is exactly 37 Bq.
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".
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 4 (becquerel, gray, sievert, lux) and Table 2 (candela).
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 Becquerels (nCi to Bq). Retrieved October 25, 2026, from https://scientificconverters.com/radioactivity/nanocuries-to-becquerels/
IEEE
Scientific Converters, "Convert Nanocuries to Becquerels (nCi to Bq)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/radioactivity/nanocuries-to-becquerels/