Convert curies to picocuries
1 Ci = 1000000000000 pCi — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
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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 picocuries
Multiply the number of curies by 1000000000000 to get picocuries.
The exact factor is 1000000000000 .
Curie: Exactly 3.7 × 10¹⁰ Bq — originally the activity of one gram of radium-226.
Picocurie: Radon in air is reported in pCi/L in the US, Bq/m³ elsewhere.
Curie to Picocurie conversion table
| Curies (Ci) | Picocuries (pCi) |
|---|---|
| 1 Ci | 1 000 000 000 000 |
| 2 Ci | 2 000 000 000 000 |
| 3 Ci | 3 000 000 000 000 |
| 5 Ci | 5 000 000 000 000 |
| 10 Ci | 10 000 000 000 000 |
| 20 Ci | 20 000 000 000 000 |
| 25 Ci | 25 000 000 000 000 |
| 50 Ci | 50 000 000 000 000 |
| 100 Ci | 100 000 000 000 000 |
| 250 Ci | 250 000 000 000 000 |
| 500 Ci | 500 000 000 000 000 |
| 1000 Ci | 1 000 000 000 000 000 |
Picocurie to Curie conversion table
| Picocuries (pCi) | Curies (Ci) |
|---|---|
| 1 pCi | 1e-12 |
| 2 pCi | 2e-12 |
| 3 pCi | 3e-12 |
| 5 pCi | 5e-12 |
| 10 pCi | 1e-11 |
| 20 pCi | 2e-11 |
| 25 pCi | 2.5e-11 |
| 50 pCi | 5e-11 |
| 100 pCi | 1e-10 |
| 250 pCi | 2.5e-10 |
| 500 pCi | 5e-10 |
| 1000 pCi | 1e-9 |
Frequently asked
How many picocuries are in a curie?
One curie equals 1000000000000 picocuries (Ci → pCi). That figure is exact, not rounded.
How do you convert curies to picocuries?
Multiply the number of curies by 1000000000000 to get picocuries.
What is 1 pCi in curies?
One picocurie is 1e-12 curies.
What is 10 Ci in pCi?
10 Ci = 10 000 000 000 000 pCi.
What exactly is a curie?
Exactly 3.7 × 10¹⁰ Bq — originally the activity of one gram of radium-226.
What exactly is a picocurie?
Radon in air is reported in pCi/L in the US, Bq/m³ elsewhere.