Microsieverts to Sieverts Converter
Quick answer: To convert microsieverts to sieverts, multiply by 0.000001. For example, 10 µSv is 0.00001 Sv. One microsievert equals 0.000001 Sv.
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Use the Microsieverts to Sieverts Converter
Microsieverts to Sieverts formula and what each symbol means
Sv = µSv × 0.000001
| Symbol | Meaning |
|---|---|
| µSv | Microsievert |
| Sv | Sievert |
Microsieverts to Sieverts examples
1 µSv
1 µSv × 0.000001 = 0.000001 Sv.
10 µSv
10 µSv × 0.000001 = 0.00001 Sv.
100 µSv
100 µSv × 0.000001 = 0.0001 Sv.
Microsieverts compared with Sieverts
One Sv is 1,000,000 times as large as one µSv, so your number gets smaller when you convert microsieverts to sieverts and bigger when you convert back. If the answer is not smaller than what you typed, you multiplied instead of dividing.
About microsieverts and sieverts
Microsievert (µSv): Microsievert, 1×10⁻⁶ Sv. Sievert (Sv): The sievert, the SI unit of dose equivalent.
How to calculate Microsieverts to Sieverts step by step
- Enter the value in µSv (the starting unit).
- Multiply by 0.000001, because 1 µSv = 0.000001 Sv.
- The product is the value in Sv. To go back, divide by 0.000001 or multiply by 1,000,000.
Popular radiation dose equivalent conversions
How to read your Microsieverts to Sieverts result
One rem is exactly 0.01 Sv, so 1 Sv is 100 rem.
| MICROSIEVERTS | SIEVERTS |
|---|---|
| 1 | 0.000001 |
| 2 | 0.000002 |
| 5 | 0.000005 |
| 10 | 0.00001 |
| 20 | 0.00002 |
| 50 | 0.00005 |
| 100 | 0.0001 |
| 1,000 | 0.001 |
Sieverts to Microsieverts: quick table
| SIEVERTS | MICROSIEVERTS |
|---|---|
| 1 | 1,000,000 |
| 5 | 5,000,000 |
| 10 | 10,000,000 |
| 25 | 25,000,000 |
| 50 | 50,000,000 |
| 100 | 100,000,000 |
| 250 | 250,000,000 |
| 500 | 500,000,000 |
Common mistakes when calculating Microsieverts to Sieverts
- Mixing rem and mrem, which differ by 1,000.
- Dividing when you should multiply: from µSv to Sv multiply by 0.000001; from Sv to µSv divide by 0.000001.
Microsieverts to Sieverts FAQ
How many Sv are in 1 µSv?
1 µSv equals 0.000001 Sv.
How many µSv are in 1 Sv?
1 Sv equals 1,000,000 µSv.
Is 1 µSv = 0.000001 Sv an exact conversion?
The factor is shown rounded to 7 significant figures (0.000001). The calculator above uses more digits.
What is a microsievert (µSv)?
Microsievert, 1×10⁻⁶ Sv.
How can I estimate microsieverts to sieverts in my head?
One Sv is 1,000,000 times as large as one µSv, so your number gets smaller when you convert microsieverts to sieverts and bigger when you convert back. If the answer is not smaller than what you typed, you multiplied instead of dividing.
What is 75 µSv in sieverts?
75 µSv = 0.000075 Sv (since 75 × 0.000001).
What is 300 µSv in sieverts?
300 µSv = 0.0003 Sv (since 300 × 0.000001).
What is 12 µSv in sieverts?
12 µSv = 0.000012 Sv (since 12 × 0.000001).
How many decimals should I keep when converting µSv to Sv?
Match the precision of your original measurement. For example, 0.00001 Sv rounds to 0.00001 Sv at 3 significant figures; keep more digits only for engineering or scientific work.
More in Radiation Dose Equivalent converters
- Millirems to Rems Converter
- Microsieverts to Millirems Converter
- Millirems to Sieverts Converter
- Sieverts to Rems Converter
- Millisieverts to Microsieverts Converter
- Sieverts to Millisieverts Converter
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Method, review and disclaimer
Edited by: Hemant Kumar and Anjita Rai, founders of ToolsVault (SEO and content professional, not a licensed adviser). Method: this tool runs in your browser using the formula shown on this page; the numbers you enter are not sent to our servers. Sources: NIST: SI units and derived units, NIST SP 811, Appendix B.8: conversion factors