microbecquerel to becquerel
Convert microbecquerel (μBq) to becquerel (Bq). Use an editable radioactivity converter, conversion formula, and reference table.
1 μBq = 0.000001 Bq
Conversion formula
One microbecquerel equals 0.000001 becquerel. Multiply your value in microbecquerel by this factor to get becquerel. For the reverse conversion, divide by the same factor.
Worked example
To convert 5 microbecquerel:5 × 0.000001 = 0.000005 Bq
Conversion table
| microbecquerel (μBq) | becquerel (Bq) |
|---|---|
| 0.01 | 1e-8 |
| 0.1 | 1e-7 |
| 1 | 0.000001 |
| 2 | 0.000002 |
| 5 | 0.000005 |
| 10 | 0.00001 |
| 25 | 0.000025 |
| 50 | 0.00005 |
| 100 | 0.0001 |
| 1000 | 0.001 |
About these measurements
Activity measures nuclear decays per second.
The base reference used here is the becquerel. One microbecquerel is 0.000001 base units; one becquerel is 1 base units.
Important distinctions
Activity is not absorbed dose or equivalent dose. This is a unit tool, not an exposure assessment.
Precision
The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.
Common questions
How do I convert μBq to Bq?
Multiply the quantity in μBq by 0.000001. You can also type the value into the converter above.
Can I reverse the conversion?
Yes. Use the swap button or open the becquerel to microbecquerel converter.
Reference
NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.
