RADIATION
Radioactivity
Nuclear decay rate.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result37000000000 Bq1 Ci = 37000000000 Bq
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Ci to Bq Converter
Convert curie (Ci) to becquerel (Bq). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through becquerel
Enter a curie value to calculate becquerel with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| becquerelfrom Ci | Bq | 37000000000 |
| kilobecquerelfrom Ci | kBq | 37000000 |
| megabecquerelfrom Ci | MBq | 37000 |
| gigabecquerelfrom Ci | GBq | 37 |
| curiefrom Ci | Ci | 1 |
| millicuriefrom Ci | mCi | 1000 |
| microcuriefrom Ci | µCi | 1000000 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
Ci to Bq Conversion Reference
Curie (Ci) and becquerel (Bq) are units of radioactivity. Use this page to convert in either direction.
Conversion Examples
| Curie (Ci) | Becquerel (Bq) |
|---|---|
| 1 Ci | 37000000000 Bq |
| 5 Ci | 185000000000 Bq |
| 10 Ci | 370000000000 Bq |
| 100 Ci | 3700000000000 Bq |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.