---
title: IntentParameter.Length
framework: appintents
role: symbol
role_heading: Enumeration
path: appintents/intentparameter/length
---

# IntentParameter.Length

## Declaration

```swift
enum Length
```

## Topics

### Enumeration Cases

- [IntentParameter.Length.astronomicalUnits](appintents/intentparameter/length/astronomicalunits.md)
- [IntentParameter.Length.centimeters](appintents/intentparameter/length/centimeters.md)
- [IntentParameter.Length.decameters](appintents/intentparameter/length/decameters.md)
- [IntentParameter.Length.decimeters](appintents/intentparameter/length/decimeters.md)
- [IntentParameter.Length.fathoms](appintents/intentparameter/length/fathoms.md)
- [IntentParameter.Length.feet](appintents/intentparameter/length/feet.md)
- [IntentParameter.Length.furlongs](appintents/intentparameter/length/furlongs.md)
- [IntentParameter.Length.hectometers](appintents/intentparameter/length/hectometers.md)
- [IntentParameter.Length.inches](appintents/intentparameter/length/inches.md)
- [IntentParameter.Length.kilometers](appintents/intentparameter/length/kilometers.md)
- [IntentParameter.Length.lightyears](appintents/intentparameter/length/lightyears.md)
- [IntentParameter.Length.megameters](appintents/intentparameter/length/megameters.md)
- [IntentParameter.Length.meters](appintents/intentparameter/length/meters.md)
- [IntentParameter.Length.micrometers](appintents/intentparameter/length/micrometers.md)
- [IntentParameter.Length.miles](appintents/intentparameter/length/miles.md)
- [IntentParameter.Length.millimeters](appintents/intentparameter/length/millimeters.md)
- [IntentParameter.Length.nanometers](appintents/intentparameter/length/nanometers.md)
- [IntentParameter.Length.nauticalMiles](appintents/intentparameter/length/nauticalmiles.md)
- [IntentParameter.Length.parsecs](appintents/intentparameter/length/parsecs.md)
- [IntentParameter.Length.picometers](appintents/intentparameter/length/picometers.md)
- [IntentParameter.Length.scandinavianMiles](appintents/intentparameter/length/scandinavianmiles.md)
- [IntentParameter.Length.yards](appintents/intentparameter/length/yards.md)

## Relationships

### Conforms To

- [CaseIterable](swift/caseiterable.md)
- [Copyable](swift/copyable.md)
- [Equatable](swift/equatable.md)
- [Escapable](swift/escapable.md)
- [Hashable](swift/hashable.md)

## See Also

### Accessing unit details

- [unit](appintents/intentparameter/unit-9xzg4.md)
- [defaultUnit](appintents/intentparameter/defaultunit-2blhs.md)
- [supportsNegativeNumbers](appintents/intentparameter/supportsnegativenumbers-1r83r.md)
- [unitAdjustForLocale](appintents/intentparameter/unitadjustforlocale-8ouwi.md)