Convert Rutherfords to Kilobecquerels (Rd to kBq)
1 rutherford (Rd) = 1000 kilobecquerels (kBq). 1 kBq = 0.001 Rd. Example: 15 Rd = 15 × 1000 = 15000 kBq.
Also searched as rutherfords to kBq, rutherfords in kBq, rutherfords into kilobecquerels, Rd to kBq, Rd in kilobecquerels, Rd into kilobecquerel, rutherford to kilobecquerel, Rd to kilobecquerels converter and how many kilobecquerels in a rutherford.
1 Rd = 1000 kBq
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk rutherford to kilobecquerel converter to paste a column from Excel.
How to Convert Rutherford to Kilobecquerel
- 1 Rd = 1000 kBq
- 1 kBq = 0.001 Rd
- Example: convert 15 Rd to kBq: 15 Rd = 15 × 1000 kBq = 15000 kBq
Formula
kBq = Rd × 1000
Derivation from SI units:
- 1 Rd = 10⁶ Bq (obsolete).
- 1 kBq = 10³ Bq.
- 1 Rd = 1000000 Bq ÷ 1000 Bq per kBq = 1000 kBq
Both units are defined exactly, so the factor is exact. Rutherford definition: rutherford; Kilobecquerel definition: kilobecquerel.
Worked examples
- A reading of 2 Rd converts to 2000 kBq.
2 Rd × 1000 = 2000 kBq - A value of 20 Rd is 20000 kBq.
20 Rd × 1000 = 20000 kBq
Rutherford to Kilobecquerel conversion table
| Rutherfords (Rd) | Kilobecquerels (kBq) |
|---|---|
| 0.1 Rd | 100 kBq |
| 0.5 Rd | 500 kBq |
| 1 Rd | 1000 kBq |
| 2 Rd | 2000 kBq |
| 5 Rd | 5000 kBq |
| 10 Rd | 10000 kBq |
| 20 Rd | 20000 kBq |
| 50 Rd | 50000 kBq |
| 100 Rd | 100000 kBq |
| 1000 Rd | 1000000 kBq |
Where it's used
Rutherfords are used for older nuclear physics literature, while kilobecquerels appear in laboratory sources and calibration standards. Both measure activity of a radioactive source, so the conversion is a fixed factor.
Rutherford to other radioactivity units
| Conversion | 1 Rd equals |
|---|---|
| rutherford to kilobecquerel | 1000 kBq |
| rutherford to becquerel | 1000000 Bq |
| rutherford to curie | 0.00002702702703 Ci |
| rutherford to megabecquerel | 1 MBq |
| rutherford to millicurie | 0.02702702703 mCi |
| rutherford to picocurie | 27027027.03 pCi |
| rutherford to gigabecquerel | 0.001 GBq |
| rutherford to microcurie | 27.02702703 µCi |
Show 3 more units
| rutherford to disintegration per minute | 60000000 dpm |
|---|---|
| rutherford to terabecquerel | 0.000001 TBq |
| rutherford to nanocurie | 27027.02703 nCi |
Frequently asked questions
How many kilobecquerels are in 1 rutherford?
1 Rd = 1000 kBq.
How do I convert rutherfords to kilobecquerels?
Multiply the value in Rd by 1000. For example, 15 Rd × 1000 = 15000 kBq.
Is the Rd to kBq conversion exact?
Yes. Both units are defined exactly, and 1 Rd is exactly 1000 kBq.
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 Rutherfords to Kilobecquerels (Rd to kBq). Retrieved October 25, 2026, from https://scientificconverters.com/radioactivity/rutherfords-to-kilobecquerels/
IEEE
Scientific Converters, "Convert Rutherfords to Kilobecquerels (Rd to kBq)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/radioactivity/rutherfords-to-kilobecquerels/