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javascript/snippets/get-days-diff-between-dates.md

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+---
+title: Date difference in days
+type: snippet
+tags: [date]
+cover: spanish-resort
+dateModified: 2021-04-24T12:42:47+03:00
+---
+
+Calculates the difference (in days) between two dates.
+
+- Subtract the two `Date` objects and divide by the number of milliseconds in a day to get the difference (in days) between them.
+
+```js
+const getDaysDiffBetweenDates = (dateInitial, dateFinal) =>
+  (dateFinal - dateInitial) / (1000 * 3600 * 24);
+```
+
+```js
+getDaysDiffBetweenDates(new Date('2017-12-13'), new Date('2017-12-22')); // 9
+```