How to convert a string to a float
Swift version: 5.1
There are several ways to convert between a string and a Float, but the easiest way is to use NSString as an intermediate because that comes with several helpers built right in:
let myString = "556"
let myFloat = (myString as NSString).floatValueSAVE 20% ON iOS CONF SG The largest iOS conference in Southeast Asia is back in Singapore for the 5th time in January 2020, now with two days of workshops plus two days of talks on SwiftUI, Combine, GraphQL, and more! Save a massive 20% on your tickets by clicking on this link.
Available from iOS 7.0
Similar solutions…
- How to convert an int to a float
- How to convert a float to a CGFloat
- How to convert a float to an int
- What is a float?
- How to convert dates and times to a string using DateFormatter
About the Swift Knowledge Base
This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions.
