[**date-fns-hijri v1.0.1**](../README.md)

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[date-fns-hijri](../README.md) / isValidHijriDate

# Function: isValidHijriDate()

> **isValidHijriDate**(`hy`, `hm`, `hd`, `options?`): `boolean`

Defined in: [src/index.ts:62](https://github.com/acamarata/date-fns-hijri/blob/e8ade1f9c489d2317f2f324f2a54bebcb30e4d6f/src/index.ts#L62)

Check whether a Hijri date is valid for the given calendar system.

Verifies that the year, month (1–12), and day (1–daysInMonth) all exist
in the calendar's data table.

## Parameters

### hy

`number`

### hm

`number`

### hd

`number`

### options?

[`ConversionOptions`](../interfaces/ConversionOptions.md)

## Returns

`boolean`