mSv to Sv
1 mSv (mSv) equals 0.001 Sv (Sv). Type a value into either box below for an instant two-way conversion. For other units, use the full unit converter.
Chinese version: 毫希沃特转希沃特
Conversion factor
1 mSv = 0.001 Sv
Reverse: 1 Sv = 1,000 mSv
mSv to Sv converter
mSv（mSv）
Sv（Sv）
mSv to Sv conversion table
| mSv | Sv | Detail |
|---|---|---|
| 0.1 | 0.0001 | 0.1 mSv to Sv |
| 1 | 0.001 | 1 mSv to Sv |
| 5 | 0.005 | 5 mSv to Sv |
| 10 | 0.01 | 10 mSv to Sv |
| 50 | 0.05 | 50 mSv to Sv |
| 100 | 0.1 | 100 mSv to Sv |
How to convert
To convert mSv to Sv, multiply: Sv = mSv × 0.001
To convert Sv to mSv, divide: mSv = Sv ÷ 0.001 (equivalently × 1,000).
Example: 1 mSv × 0.001 = 0.001 Sv. The factor is derived from the international definition of each unit; results are shown to 4 significant figures.
Frequently asked questions
1 mSv = 0.001 Sv. The formula is: value in mSv × 0.001 = value in Sv. Use the converter above to convert any value instantly.
1 Sv = 1,000 mSv. To convert back, divide the Sv value by 0.001 (or multiply by 1,000).
Sv = mSv × 0.001; conversely mSv = Sv ÷ 0.001. For example, 1 mSv × 0.001 = 0.001 Sv. The factor comes from the international definition of the units.
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Disclaimer: conversion factors are derived from international unit definitions and results are for reference only. For trade settlement, engineering or legal documents, follow the contract or official metrology standards.