---
title: array.toDuration() function
description: >
  `array.toDuration()` converts all values in an array to durations.
menu:
  flux_v0_ref:
    name: array.toDuration
    parent: experimental/array
    identifier: experimental/array/toDuration
weight: 201
flux/v0/tags: [type-conversions]
introduced: 0.184.0
---

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`array.toDuration()` converts all values in an array to durations.

#### Supported array types and behaviors

- `[int]` (parsed as nanosecond epoch timestamps)
- `[string]` with values that use [duration literal](/flux/v0/data-types/basic/duration/#duration-syntax) representation.
- `[uint]` (parsed as nanosecond epoch timestamps)

##### Function type signature

```js
(<-arr: [A]) => [duration]
```

{{% caption %}}
For more information, see [Function type signatures](/flux/v0/function-type-signatures/).
{{% /caption %}}

## Parameters

### arr

Array of values to convert. Default is the piped-forward array (`<-`).




## Examples

### Convert an array of integers to durations

```js
import "experimental/array"

arr = [80000000000, 56000000000, 132000000000]

array.toDuration(arr: arr)// Returns [1m20s, 56s, 2m12s]


```