Femtosievert is 1e-15 sievert units.
Femtosievert to Gigasievert
Convert Femtosievert (fSv) to Gigasievert (GSv) instantly. Free online radiation converter with formulas, tables and examples.
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Gigasievert is 1000000000 sievert units.
GSv = fSv × 1e-24
Results update instantly for Femtosievert to Gigasievert conversions.
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Formula
1 Femtosievert = 1e-24 Gigasievert
GSv = fSv × 1e-24
fSv = GSv ÷ 1e-24
Conversion table
| 1 fSv | 1e-24 GSv |
| 2 fSv | 2e-24 GSv |
| 5 fSv | 5e-24 GSv |
| 10 fSv | 1e-23 GSv |
| 20 fSv | 2e-23 GSv |
| 50 fSv | 5e-23 GSv |
| 100 fSv | 1e-22 GSv |
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Frequently asked questions
How many Gigasieverts are in one Femtosievert?
One Femtosievert equals 1e-24 Gigasieverts.
How do I convert Femtosievert to Gigasievert?
Multiply the number of Femtosieverts by 1e-24 to get Gigasieverts. To go the other way, multiply Gigasieverts by 1e+24 (or divide by 1e-24) to get Femtosieverts.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between Femtosievert and Gigasievert, so the result shown is mathematically precise (rounded only for display).
When is Femtosievert to Gigasievert 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
Femtosievert and Gigasievert 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 Femtosievert = 1e-24 Gigasieverts (equivalently 1 Gigasievert = 1e+24 Femtosieverts), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.