JavaScript Date setUTCHours()

Set the hour to 15, according to UTC time:

const d = new Date();
d.setUTCHours(15);

More "Try it Yourself" examples below.

Description

The setUTCHours() method sets the hour of a date object, according to UTC.

It can also be used to set the minutes, seconds and milliseconds.

UTC (Universal Time Coordinated) is the time set by the World Time Standard.

UTC time is the same as GMT time (Greenwich Mean Time).

setUTCHours() is an ECMAScript1 (ES1) feature.

ES1 (JavaScript 1997) is fully supported in all browsers:


Chrome	Edge	Firefox	Safari	Opera	IE
Yes	Yes	Yes	Yes	Yes	Yes

Date.setUTCHours( hour, min, sec, millisec)

Parameter	Description
hour	Required. An integer representing the hour. Expected values are 0-23, but other values are allowed: -1 will result in the last hour of the previous day 24 will result in the first hour of the next day
min	Optional. An integer representing the minutes. Expected values are 0-59, but other values are allowed: -1 will result in the last minute of the previous hour 60 will result in the first minute of the next hour
sec	Optional. An integer representing the seconds Expected values are 0-59, but other values are allowed: -1 will result in the last second of the previous minute 60 will result in the first second of the next minute
millisec	Optional. An integer representing the milliseconds Expected values are 0-999, but other values are allowed: -1 will result in the last millisecond of the previous second 1000 will result in the first millisecond of the next second