Scale 1.1.0

Scale 1.1.0

LangLanguage SwiftSwift
License MIT
ReleasedLast Release Nov 2016
SwiftSwift Version 3.0
SPMSupports SPM

Maintained by Khoa Pham.

Scale 1.1.0


Unit converter in Swift


To run the example project, clone the repo, and run pod install from the Example directory first.



  • Strongly typed unit
  • Division may throw error
  • Operation upon same type, the result is the smaller unit of the two
let length = 5.kilometer + 7.meter  // 5007 meter
let weight = 10.0.kilogram * 5.gram // 50000 gram
  • Convert to any unit of the same type .hour) // 336 hour


  • Angle
let angle = + 2.radian
  • Area
let area = 5.acre + 2.hectare
  • Energy
let energy = 5.joule + 2.watthour
  • Metric
let metric = 5.base + 2.kilo
  • Volume
let volume = 5.liter + 2.gallon
  • Temperature
let temperature = 5.fahrenheit + 2.celsius
  • Time
let time = + 2.hour
  • Length
let length = 5.yard + 2.meter
  • Weight
let weight = 5.kilogram + 2.pound

Add more

  • Add new definition file with extension .def inside Definitions group
  • Run xcrun swift Script.swift inside Script group
  • Add newly generated files into Output group, target Scale
  • Go into Example and pod install


Some unit types like Temperature must be converted manually


Scale is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod "Scale"


Khoa Pham, [email protected]


Scale is available under the MIT license. See the LICENSE file for more info.