Nanosievert is 1e-9 sievert units.
Nanosievert to Curie
Convert Nanosievert (nSv) to Curie (Ci) instantly. Free online radiation converter with formulas, tables and examples.
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Convert radioactivity, absorbed dose, and equivalent dose units by compatible radiation family.
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Curie is 3.7e10 becquerels.
Ci = nSv × 2.7027027e-20
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Formula
1 Nanosievert = 2.7027027e-20 Curie
Ci = nSv × 2.7027027e-20
nSv = Ci ÷ 2.7027027e-20
Conversion table
| 1 nSv | 2.7027027e-20 Ci |
| 2 nSv | 5.40540541e-20 Ci |
| 5 nSv | 1.35135135e-19 Ci |
| 10 nSv | 2.7027027e-19 Ci |
| 20 nSv | 5.40540541e-19 Ci |
| 50 nSv | 1.35135135e-18 Ci |
| 100 nSv | 2.7027027e-18 Ci |
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Frequently asked questions
How many Curies are in one Nanosievert?
One Nanosievert equals 2.7027027e-20 Curies.
How do I convert Nanosievert to Curie?
Multiply the number of Nanosieverts 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 Nanosieverts.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between Nanosievert and Curie, so the result shown is mathematically precise (rounded only for display).
When is Nanosievert 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
Nanosievert and Curie are units used in the radiation family of measurements. Nanosievert measures equivalent radiation dose (biological risk-weighted dose), 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 Nanosievert = 2.7027027e-20 Curies (equivalently 1 Curie = 3.7e+19 Nanosieverts), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.