Date.prototype.getUTCDay()
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
ThegetUTCDay() method ofDate instances returns the day of the week for this date according to universal time, where 0 represents Sunday.
In this article
Try it
const date1 = new Date("August 19, 1975 23:15:30 GMT+11:00");const date2 = new Date("August 19, 1975 23:15:30 GMT-11:00");// Tuesdayconsole.log(date1.getUTCDay());// Expected output: 2// Wednesdayconsole.log(date2.getUTCDay());// Expected output: 3Syntax
js
getUTCDay()Parameters
None.
Return value
An integer corresponding to the day of the week for the given date according to universal time: 0 for Sunday, 1 for Monday, 2 for Tuesday, and so on. ReturnsNaN if the date isinvalid.
Examples
>Using getUTCDay()
The following example assigns the weekday portion of the current date to the variableweekday.
js
const today = new Date();const weekday = today.getUTCDay();Specifications
| Specification |
|---|
| ECMAScript® 2026 Language Specification> # sec-date.prototype.getutcday> |