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Curie to Gigabecquerel

Convert Curie to Gigabecquerel and get the exact value instantly.

About this conversion

To convert Curie to Gigabecquerel, multiply the number of Curie by 37.

Radioactivity — decays per second — is the becquerel in SI, but the much larger curie persists in medicine and industry, where one curie equals 37 billion becquerels.

Conversion table

Curie (Ci)Gigabecquerel (GBq)
1 Ci37 GBq
2 Ci74 GBq
5 Ci185 GBq
10 Ci370 GBq
100 Ci3700 GBq

How to use this converter

  1. Enter your Curie value

    Type any number into the Curie field. It starts at 1 so you can read the rate straight away.

  2. Read the Gigabecquerel result

    The amount in Gigabecquerel updates as you type, so there is no button to press and nothing to wait for.

  3. Swap or keep exploring

    Use the swap control to flip the direction, or pick a related conversion from the list below.

Frequently asked

How many Gigabecquerel are in one Curie?
One Curie equals 37 GBq. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?
Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?
No. The Curie to Gigabecquerel conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?
Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

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