Convert Nanocuries to Gigabecquerels
Convert Nanocuries (nCi) to Gigabecquerels (GBq) instantly and accurately.
Conversion Formula
GBq = nCi × 3.700000000e-8
About Nanocuries
The nanocurie (nCi) equals 37 Bq. Sealed radioactive sources in laboratory instruments (electron-capture detectors in GC, ionisation chambers) are licensed in nCi; nCi is the working unit on US NRC licence forms and instrument calibration certificates for low-level sources. 1 nCi = 37 Bq = 3.7 × 10⁻⁸ Ci.
About Gigabecquerels
The gigabecquerel (GBq) equals 10⁹ Bq. Therapeutic radiopharmaceuticals are dosed in GBq: ¹⁷⁷Lu-PSMA prostate cancer therapy uses 7.4 GBq per cycle; ¹³¹I thyroid cancer ablation uses 3.7-7.4 GBq; ²²³Ra-dichloride (Xofigo) bone metastasis therapy ~3-5 GBq per injection. 1 GBq = 10⁹ Bq.
Quick Reference Table
| Nanocuries (nCi) | Gigabecquerels (GBq) |
|---|---|
| 1 nCi | 3.7 × 10-8 GBq |
| 2 nCi | 7.4 × 10-8 GBq |
| 5 nCi | 1.85 × 10-7 GBq |
| 10 nCi | 3.7 × 10-7 GBq |
| 25 nCi | 9.25 × 10-7 GBq |
| 50 nCi | 1.85 × 10-6 GBq |
| 100 nCi | 3.7 × 10-6 GBq |