Rem is 0.01 sievert.
Rem to Sievert
Convert Rem (rem) to Sievert (Sv) 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.
Sievert is equivalent dose.
Sv = rem × 0.01
Results update instantly for Rem to Sievert conversions.
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Formula
1 Rem = 0.01 Sievert
Sv = rem × 0.01
rem = Sv ÷ 0.01
Conversion table
| 1 rem | 0.01 Sv |
| 2 rem | 0.02 Sv |
| 5 rem | 0.05 Sv |
| 10 rem | 0.1 Sv |
| 20 rem | 0.2 Sv |
| 50 rem | 0.5 Sv |
| 100 rem | 1 Sv |
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Frequently asked questions
How many Sieverts are in one Rem?
One Rem equals 0.01 Sieverts.
How do I convert Rem to Sievert?
Multiply the number of Rems by 0.01 to get Sieverts. To go the other way, multiply Sieverts by 100 (or divide by 0.01) to get Rems.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between Rem and Sievert, so the result shown is mathematically precise (rounded only for display).
When is Rem to Sievert 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
Rem and Sievert 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 Rem = 0.01 Sieverts (equivalently 1 Sievert = 100 Rems), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.