Formula
μCi to Ci conversion formula
Use this relationship for a direct conversion:
Ci = μCi x 0.000001
Worked example
2 μCi = 0.000002 Ci.
The curie is exactly 3.7 x 10^10 becquerels by definition.
Radioactive Activity conversion
Convert Microcurie to Curie
1 microcurie (μCi) equals 0.000001 curie (Ci). Enter any value below to convert from μCi to Ci.
Enter a value and choose units. Results update instantly.
1 μCi = 0.000001 Ci
All Activity units
From 1 μCi| Unit | Value |
|---|---|
| Becquerel Bq | 37,000 |
| Kilobecquerel kBq | 37 |
| Megabecquerel MBq | 0.037 |
| Gigabecquerel GBq | 0.000037 |
| Microcurie μCi | 1 |
| Millicurie mCi | 0.001 |
| Curie Ci | 0.000001 |
| Rutherford Rd | 0.037 |
Recent conversions
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Quick reference
Microcurie to Curie table
| Microcurie (μCi) | Curie (Ci) |
|---|---|
| 0.01 | 0.00000001 |
| 0.1 | 0.0000001 |
| 1 | 0.000001 |
| 2 | 0.000002 |
| 5 | 0.000005 |
| 10 | 0.00001 |
| 25 | 0.000025 |
| 50 | 0.00005 |
| 100 | 0.0001 |
| 1,000 | 0.001 |
From unit
About the microcurie
One millionth of a curie.
Symbol: μCi
To unit
About the curie
Exactly 37 billion becquerels.
Symbol: Ci
Keep converting
Related conversions
Source
Conversion standard
Definitions are checked against BIPM SI Brochure: becquerel. Calculations use full internal precision before display rounding.
View the complete radioactive activity converterQuestions
μCi to Ci FAQ
How do you convert microcurie to curie?
Use the formula Ci = μCi x 0.000001. 1 microcurie (μCi) equals 0.000001 curie (Ci).
Is the μCi to Ci conversion exact?
Both unit definitions use exact factors. Only the displayed decimal may be rounded.