# <(_:_:) Compare two measurements of the same `Unit`. ``` static func < (lhs: Measurement, rhs: Measurement) -> Bool where LeftHandSideType : Unit, RightHandSideType : Unit ``` ## Return Value `true` if the measurements can be compared and the `lhs` is less than the `rhs` converted value. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)