Convert curies to gigabecquerels

1 Ci = 37 GBq — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.

37GBq
✓ Exact 1 Ci = 37 GBq
More converter tools

Readable results

Ranges, ± tolerances, feet/inches and clock durations work in the value field.

Unit picker

Export this result

1 Ci = 37 GBq
Show this value in all 13 radioactivity units
  • Terabecquerels TBq 0.037
  • Gigabecquerels GBq 37
  • Megabecquerels MBq 37 000
  • Kilobecquerels kBq 37 000 000
  • Becquerels Bq 37 000 000 000
  • Curies Ci 1
  • Millicuries mCi 1000
  • Microcuries µCi 1 000 000
  • Nanocuries nCi 1 000 000 000
  • Picocuries pCi 1 000 000 000 000
  • Rutherfords Rd 37 000
  • Disintegration per minutes dpm 2 220 000 000 000
  • Disintegration per seconds dps 37 000 000 000

Every row is Curie (Ci) converted through the becquerel, in exact rational arithmetic.

How to convert curies to gigabecquerels

Multiply the number of curies by 37 to get gigabecquerels.

The exact factor is 37 .

Curie: Exactly 3.7 × 10¹⁰ Bq — originally the activity of one gram of radium-226.

Curie to Gigabecquerel conversion table

Curies (Ci) Gigabecquerels (GBq)
1 Ci 37
2 Ci 74
3 Ci 111
5 Ci 185
10 Ci 370
20 Ci 740
25 Ci 925
50 Ci 1850
100 Ci 3700
250 Ci 9250
500 Ci 18 500
1000 Ci 37 000

Gigabecquerel to Curie conversion table

Gigabecquerels (GBq) Curies (Ci)
1 GBq 0.027 027 027
2 GBq 0.054 054 054
3 GBq 0.081 081 081
5 GBq 0.135 135 14
10 GBq 0.270 270 27
20 GBq 0.540 540 54
25 GBq 0.675 675 68
50 GBq 1.351 351 4
100 GBq 2.702 702 7
250 GBq 6.756 756 8
500 GBq 13.513 514
1000 GBq 27.027 027

Frequently asked

How many gigabecquerels are in a curie?

One curie equals 37 gigabecquerels (Ci → GBq). That figure is exact, not rounded.

How do you convert curies to gigabecquerels?

Multiply the number of curies by 37 to get gigabecquerels.

What is 1 GBq in curies?

One gigabecquerel is 0.02702702703 curies.

What is 10 Ci in GBq?

10 Ci = 370 GBq.

What exactly is a curie?

Exactly 3.7 × 10¹⁰ Bq — originally the activity of one gram of radium-226.

Related conversions

Settings

Theme

System follows your operating system and changes with it.

Text size
High contrast

Maximises text and border contrast and removes the grid background.

Graph-paper background

Round to
Notation
Thousands separators
Decimal mark
Nearest fraction

Shows the result as the nearest tape-measure fraction, with the error it costs.


Accessibility & interaction
Reduce motion Stops interface animations even when the operating system does not.
Underline links Keeps links visually distinct without relying on colour.
Larger touch targets Makes buttons and form controls easier to tap.
Shorter reading lines Limits article width for easier scanning.
Monochrome display Removes colour as an information cue.
Always-visible focus Makes the keyboard focus ring persistent and stronger.
Verbose screen-reader results Announces the complete conversion equation.
Sticky action bars Keeps converter and calculator actions within reach.
Select values on focus Replaces a value immediately when you start typing.
Left-handed mobile layout Moves key mobile actions toward the left thumb.

Your data

Settings, recent conversions and favourites live in this browser only. Nothing is sent anywhere.

Offline library