Nanogray is 1e-9 gray units.
Nanogray to Curie
Convert Nanogray (nGy) to Curie (Ci) instantly. Free online radiation converter with formulas, tables and examples.
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Radiation Converter
Convert radioactivity, absorbed dose, and equivalent dose units by compatible radiation family.
Context values
Some unit families need one extra value for a physically accurate result.
Curie is 3.7e10 becquerels.
Ci = nGy × 2.7027027e-20
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Formula
1 Nanogray = 2.7027027e-20 Curie
Ci = nGy × 2.7027027e-20
nGy = Ci ÷ 2.7027027e-20
Conversion table
| 1 nGy | 2.7027027e-20 Ci |
| 2 nGy | 5.40540541e-20 Ci |
| 5 nGy | 1.35135135e-19 Ci |
| 10 nGy | 2.7027027e-19 Ci |
| 20 nGy | 5.40540541e-19 Ci |
| 50 nGy | 1.35135135e-18 Ci |
| 100 nGy | 2.7027027e-18 Ci |
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Frequently asked questions
How many Curies are in one Nanogray?
One Nanogray equals 2.7027027e-20 Curies.
How do I convert Nanogray to Curie?
Multiply the number of Nanograys by 2.7027027e-20 to get Curies. To go the other way, multiply Curies by 3.7e+19 (or divide by 2.7027027e-20) to get Nanograys.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between Nanogray and Curie, so the result shown is mathematically precise (rounded only for display).
When is Nanogray to Curie conversion commonly used?
It is commonly used in nuclear medicine, radiation safety, health physics, and scientific research involving radioactivity and radiation dose.
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About this conversion
Nanogray and Curie are units used in the radiation family of measurements. Nanogray measures absorbed radiation dose (energy deposited per unit mass), while Curie measures radioactive activity (the rate of radioactive decay). This page provides the direct numeric ratio between the two units. This converter uses the precise relationship 1 Nanogray = 2.7027027e-20 Curies (equivalently 1 Curie = 3.7e+19 Nanograys), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.