--- title: getTimestamp tags: date,beginner 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 ```