JavaScript Number MIN_VALUE

let x = Number.MIN_VALUE;

Description

Number.MIN_VALUE returns the smallest number possible in JavaScript.

Number.MIN_VALUE has a value of 5e-324.

MIN_VALUE is the value closest to 0.

Numbers smaller than this are converted to 0.

The most negative number is the negative MAX_NUMBER.

MIN_VALUE is a property of the JavaScript Number object.

You can only use it as Number.MIN_VALUE.

Using x.MIN_VALUE, where x is a variable, will return undefined:

let x = 100;
x.MIN_VALUE;

Number.MIN_VALUE

Type	Description
Number	5e-324

Number.MIN_VALUE 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