| Name | Symbol | UnitSystemId | IsSystemBase | ExpressionInSystemBaseUnits | UnitPrefixId |
|---|---|---|---|---|---|
| watt per steradian cubic metre | W/(sr⋅m3) | International System of Units | No | m−1⋅kg⋅s−3 | |
| watt per steradian metre | W/(sr⋅m) | International System of Units | No | m⋅kg⋅s−3 | |
| watt per steradian square metre | W/(sr⋅m2) | International System of Units | No | kg⋅s−3 | |
| weber | Wb | International System of Units | No | kg⋅m2⋅s−2⋅A−1 | |
| weber metre | Wb⋅m | International System of Units | No | m3⋅kg⋅s−2⋅A−1 | |
| weber per metre | Wb/m | International System of Units | No | m⋅kg⋅s−2⋅A−1 |