# displayDurationInMonths()

Displays a length of time in months.

## Signature

`displayDurationInMonths (Duration duration)`

## Parameters

***duration*:** Type: `Duration`. The duration object returned by `$A.localizationService.duration`.

## Returns

**Type: `number`** The length of time in months.

## Sample Code

```javascript
var dur = $A.localizationService.duration(60, 'day');
// Returns 1.971293
var length = $A.localizationService.displayDurationInMonths(dur);
```

**See Also**

- [duration()](/docs/platform/aura-platform/guide/ref-jsapi-auralocalizationservice-duration.md)