Microsievert is 0.000001 sievert units.
Microsievert to Terasievert
Convert Microsievert (uSv) to Terasievert (TSv) instantly. Free online radiation converter with formulas, tables and examples.
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Terasievert is 1000000000000 sievert units.
TSv = uSv × 1e-18
Results update instantly for Microsievert to Terasievert conversions.
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Formula
1 Microsievert = 1e-18 Terasievert
TSv = uSv × 1e-18
uSv = TSv ÷ 1e-18
Conversion table
| 1 uSv | 1e-18 TSv |
| 2 uSv | 2e-18 TSv |
| 5 uSv | 5e-18 TSv |
| 10 uSv | 1e-17 TSv |
| 20 uSv | 2e-17 TSv |
| 50 uSv | 5e-17 TSv |
| 100 uSv | 1e-16 TSv |
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Frequently asked questions
How many Terasieverts are in one Microsievert?
One Microsievert equals 1e-18 Terasieverts.
How do I convert Microsievert to Terasievert?
Multiply the number of Microsieverts by 1e-18 to get Terasieverts. To go the other way, multiply Terasieverts by 1e+18 (or divide by 1e-18) to get Microsieverts.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between Microsievert and Terasievert, so the result shown is mathematically precise (rounded only for display).
When is Microsievert to Terasievert 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
Microsievert and Terasievert 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 Microsievert = 1e-18 Terasieverts (equivalently 1 Terasievert = 1e+18 Microsieverts), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.