Sustracción (-)
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.
El operador de sustracción (-
) sustrae dos operandos, produciendo su diferencia.
Pruébalo
console.log(5 - 3);
// Expected output: 2
console.log(3.5 - 5);
// Expected output: -1.5
console.log(5 - "hello");
// Expected output: NaN
console.log(5 - true);
// Expected output: 4
Sintaxis
Operator: x - y
Ejemplos
Sustracción con números
js
5 - 3; // 2
3 - 5; // -2
Sustracción de no numéricos
js
"foo" - 3; // NaN
Especificaciones
Specification |
---|
ECMAScript® 2025 Language Specification # sec-subtraction-operator-minus |
Compatibilidad con navegadores
Report problems with this compatibility data on GitHubdesktop | mobile | server | ||||||||||||
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Subtraction ( - ) |
Legend
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- Full support
- Full support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.