Days Since October 16 2025 Lok. Calculate the number of days from a specific date to a specific date. The date duration calculator is a free tool where you can find the duration or days between two dates.

The date duration calculator is a simple online tool you can use to get the entire duration from a start date up until an end date whether you need the entire total. This simple date calculator allows you to add/subtract days from a date, or count days.