Kebab file names

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Angelos Chalaris
2023-04-27 21:58:35 +03:00
parent 1d189c709a
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---
title: Date difference in hours
tags: date
cover: tram-car-2
firstSeen: 2021-04-24T12:56:21+03:00
lastUpdated: 2021-04-24T12:56:21+03:00
---
Calculates the difference (in hours) between two dates.
- Subtract the two `Date` objects and divide by the number of milliseconds in an hour to get the difference (in hours) between them.
```js
const getHoursDiffBetweenDates = (dateInitial, dateFinal) =>
(dateFinal - dateInitial) / (1000 * 3600);
```
```js
getHoursDiffBetweenDates(
new Date('2021-04-24 10:25:00'),
new Date('2021-04-25 10:25:00')
); // 24
```