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javascript/snippets/format-number.md

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+---
+title: Format number
+type: snippet
+tags: [string,math]
+cover: laptop-plants
+dateModified: 2020-10-22T20:23:47+03:00
+---
+
+Formats a number using the local number format order.
+
+- Use `Number.prototype.toLocaleString()` to convert a number to using the local number format separators.
+
+```js
+const formatNumber = num => num.toLocaleString();
+```
+
+```js
+formatNumber(123456); // '123,456' in `en-US`
+formatNumber(15675436903); // '15.675.436.903' in `de-DE`
+```