---
title: "*(_:_:)"
framework: foundation
role: symbol
role_heading: Operator
path: "foundation/measurement/*(_:_:)-5tv8a"
---

# *(_:_:)

Multiply a measurement by a scalar value.

## Declaration

```swift
static func * (lhs: Measurement<UnitType>, rhs: Double) -> Measurement<UnitType>
```

## Parameters

- `lhs`: A measurement to multiply.
- `rhs`: A double-precision floating-point number to multiply.

## Return Value

Return Value A measurement of value lhs.value * rhs with the same unit as lhs.

## See Also

### Operating on a Measurement

- [*(_:_:)](foundation/measurement/*(_:_:)-1d26c.md)
- [+(_:_:)](foundation/measurement/+(_:_:)-9lejn.md)
- [+(_:_:)](foundation/measurement/+(_:_:)-4fsbl.md)
- [-(_:_:)](foundation/measurement/-(_:_:)-2nnoy.md)
- [-(_:_:)](foundation/measurement/-(_:_:)-1a47h.md)
- [/(_:_:)](foundation/measurement/_(_:_:)-98s40.md)
- [/(_:_:)](foundation/measurement/_(_:_:)-71kwk.md)