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30-seconds-of-code/snippets/getTimestamp.md
2022-12-04 22:20:49 +02:00

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---
title: Unix timestamp from date
tags: date
cover: blog_images/interior-14.jpg
firstSeen: 2020-10-08T17:15:56+03:00
lastUpdated: 2020-10-19T22:49:51+03:00
---
Gets the Unix timestamp from a `Date` object.
- Use `Date.prototype.getTime()` to get the timestamp in milliseconds and divide by `1000` to get the timestamp in seconds.
- Use `Math.floor()` to appropriately round the resulting timestamp to an integer.
- Omit the argument, `date`, to use the current date.
```js
const getTimestamp = (date = new Date()) => Math.floor(date.getTime() / 1000);
```
```js
getTimestamp(); // 1602162242
```