CraftSprint
178 free tools · CraftSprint AI · 100% in your browser
Enter a date of birth to see the exact age in years, months and days, the total days lived and the countdown to the next birthday.
Forms, exams and job applications often ask for your exact age on a particular date. This age calculator works it out in years, months and days, and also shows the total days you have lived and how long it is until your next birthday.
Enter your date of birth and, if you need it, a different date to measure to, such as an application deadline. Leap years and months of different lengths are handled for you.
The calculation runs in your browser and your birth date is not stored or sent anywhere. It is free and works offline once the page has loaded.
The calculator counts whole years and months between the two dates, then the remaining days, adjusting for the length of each month.
Yes. Change the “Age on” date to any date after the date of birth.
Yes. Total days use the real calendar, so leap days are included automatically.
