getDayOfMonth

The getDayOfMonth() function returns the day of the month (1–31) for a TheDate with an optional timezone.

Interactive example

Syntax

function getDayOfMonth<
	GenericInput extends TheDate | SerializedTheDate
>(
	input: GenericInput,
	timezone: Timezone = "UTC"
): number

Parameters

• input: TheDate or SerializedTheDate.
• timezone: IANA timezone. Default: "UTC".

Return value

Day of the month (1–31) in the given timezone.

See also

• getDayOfWeek
• getFirstDayOfMonth

Sources

• MDN Web Docs - Date.prototype.getUTCDate()