Radioactive Activity conversion

Convert Becquerel to Curie

1 becquerel (Bq) equals 0.000000000027 curie (Ci). Enter any value below to convert from Bq to Ci.

Enter a value and choose units. Results update instantly.

1 Bq = 0 Ci

All Activity units

From 1 Bq
UnitValue
Becquerel Bq 1
Kilobecquerel kBq 0.001
Megabecquerel MBq 0.000001
Gigabecquerel GBq 0.000000001
Microcurie μCi 0.000027027
Millicurie mCi 0.000000027
Curie Ci 0
Rutherford Rd 0.000001
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Formula

Bq to Ci conversion formula

Use this relationship for a direct conversion:

Ci = Bq x 0.000000000027

Worked example

2 Bq = 0.0000000001 Ci.

The curie is exactly 3.7 x 10^10 becquerels by definition.

Quick reference

Becquerel to Curie table

Becquerel (Bq)Curie (Ci)
0.012.7027027027e-13
0.12.7027027027e-12
10
20.0000000001
50.0000000001
100.0000000003
250.0000000007
500.0000000014
1000.0000000027
1,0000.000000027

From unit

About the becquerel

One nuclear transformation per second.

Symbol: Bq

To unit

About the curie

Exactly 37 billion becquerels.

Symbol: Ci

Keep converting

Related conversions

Curie to BecquerelReverse this conversion Becquerel to KilobecquerelBq to kBqBecquerel to MegabecquerelBq to MBqBecquerel to GigabecquerelBq to GBqBecquerel to MicrocurieBq to μCiBecquerel to MillicurieBq to mCiBecquerel to RutherfordBq to Rd

Source

Conversion standard

Definitions are checked against BIPM SI Brochure: becquerel. Calculations use full internal precision before display rounding.

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Questions

Bq to Ci FAQ

How do you convert becquerel to curie?

Use the formula Ci = Bq x 0.000000000027. 1 becquerel (Bq) equals 0.000000000027 curie (Ci).

Is the Bq to Ci conversion exact?

Both unit definitions use exact factors. Only the displayed decimal may be rounded.