---
schema_version: "1"
id: b1bfe6514faac3235a0fc1e60d3bf7527a85be618e9f5e38cf288939b254dfa5
title: isDateTimeType
collection: mulesoft
version: current
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canonical_url: https://docs.mulesoft.com/dataweave/latest/dw-types-functions-isdatetimetype
source_site: docs.mulesoft.com
content_type: documentation
content_hash: b8f69f29fcfbc3c4654c8706964d420d05d0e0352cda56f569876b05c32d84d2
description: MuleSoft Documentation Site
release: "2.13"
latest: true
---
---
product: DataWeave
version: 2.13
is-latest-version: true
---

# isDateTimeType

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

## isDateTimeType(t: Type): Boolean

Returns `true` if the input is the DateTime type.

_Introduced in DataWeave version 2.3.0._

### Parameters

<table><colgroup><col> <col></colgroup><thead><tr><th>Name</th><th>Description</th></tr></thead><tbody><tr><td><p><code>t</code></p></td><td><p>The type to check.</p></td></tr></tbody></table>

### Example

This example shows how `isDateTimeType` behaves with different inputs.

#### Source

```DataWeave
%dw 2.0
import * from dw::core::Types
type ADateTime = DateTime
output application/json
---
{
   a: isDateTimeType(ADateTime),
   b: isDateTimeType(DateTime),
   c: isDateTimeType(String),
}
```

#### Output

```Json
{
  "a": true,
  "b": true,
  "c": false
}
```