How Long Has It Been Since July 15 2025. The date duration calculator is a free tool where you can find the duration or days between two dates. Just enter the start date and end date in mm/dd/yyyy format or you can use the datepicker to select the date.
For instance, you want to get how many days or months are there between march 1, 2022 up to april 13, 2025. To work this out using our calculator, simply select today’s date (if it isn’t already there) and enter the number 6.