Nanosievert is 1e-9 sievert units.
Nanosievert to Attosievert
Convert Nanosievert (nSv) to Attosievert (aSv) 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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Attosievert is 1e-18 sievert units.
aSv = nSv × 1e+9
Results update instantly for Nanosievert to Attosievert conversions.
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Formula
1 Nanosievert = 1e+9 Attosievert
aSv = nSv × 1e+9
nSv = aSv ÷ 1e+9
Conversion table
| 1 nSv | 1e+9 aSv |
| 2 nSv | 2e+9 aSv |
| 5 nSv | 5e+9 aSv |
| 10 nSv | 1e+10 aSv |
| 20 nSv | 2e+10 aSv |
| 50 nSv | 5e+10 aSv |
| 100 nSv | 1e+11 aSv |
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Frequently asked questions
How many Attosieverts are in one Nanosievert?
One Nanosievert equals 1e+9 Attosieverts.
How do I convert Nanosievert to Attosievert?
Multiply the number of Nanosieverts by 1e+9 to get Attosieverts. To go the other way, multiply Attosieverts by 1e-9 (or divide by 1e+9) to get Nanosieverts.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between Nanosievert and Attosievert, so the result shown is mathematically precise (rounded only for display).
When is Nanosievert to Attosievert 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 Attosievert are units used in the radiation family of measurements. Both units measure equivalent radiation dose (biological risk-weighted dose). This converter uses the precise relationship 1 Nanosievert = 1e+9 Attosieverts (equivalently 1 Attosievert = 1e-9 Nanosieverts), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.