30-seconds-of-code/snippets/js/s/get-days-diff-between-dates.md

title, type, language, tags, cover, dateModified

title	type	language	tags	cover	dateModified
Date difference in days	snippet	javascript	date	spanish-resort	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.

const getDaysDiffBetweenDates = (dateInitial, dateFinal) =>
  (dateFinal - dateInitial) / (1000 * 3600 * 24);

getDaysDiffBetweenDates(new Date('2017-12-13'), new Date('2017-12-22')); // 9