7 units · base unit Sv · L² T⁻²
Equivalent dose converter
Dimensionally identical to absorbed dose, but weighted for biological effect — never mix grays and sieverts in the same calculation.
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Show this value in all 7 equivalent dose units
- Sieverts Sv 1
- Millisieverts mSv 1000
- Microsieverts µSv 1 000 000
- Nanosieverts nSv 1 000 000 000
- Rems rem 100
- Millirems mrem 100 000
- Microrems µrem 100 000 000
Every row is Sievert (Sv) converted through the sievert, in exact rational arithmetic.
Common equivalent dose conversions
- Sv → mSv
- Sv → µSv
- Sv → rem
- Sv → mrem
- mSv → Sv
- mSv → µSv
- mSv → rem
- mSv → mrem
- µSv → Sv
- µSv → mSv
- µSv → rem
- µSv → mrem
- rem → Sv
- rem → mSv
- rem → µSv
- rem → mrem
- mrem → Sv
- mrem → mSv
- mrem → µSv
- mrem → rem
All equivalent dose units
Each unit expressed in sieverts (Sv), the unit everything in this category converts through.
| Unit | Symbol | System | Value in Sv |
|---|---|---|---|
| Sievert | Sv | SI | 1 |
| Millisievert | mSv | metric | 0.001 |
| Microsievert | µSv | metric | 0.000001 |
| Nanosievert | nSv | metric | 0.000000001 |
| Rem | rem | other | 0.01 |
| Millirem | mrem | other | 0.00001 |
| Microrem | µrem | other | 0.00000001 |
About equivalent dose units
Convert sieverts, millisieverts, microsieverts, rem and millirem.
Dimensionally identical to absorbed dose, but weighted for biological effect — never mix grays and sieverts in the same calculation.
Dimensional formula: L² T⁻². Every conversion on this page goes through the sievert, using exact fractions rather than decimal approximations. Read how that works →