Free Date Calculators

Calculate exact age from a date of birth, including years, months, weeks, days, total days and the next birthday countdown.

Find the next birthday date and see how many days and weeks are left until it arrives.

Calculate the next half birthday date and see how long is left until it arrives.

Calculate baby age in months, weeks, days and total days from the birth date.

Enter a baby’s birth date and count down to the first birthday.

Calculate how much time has passed since a wedding, relationship, work or personal anniversary date.

Count days, weeks and months until a wedding date from today or another start date.

Count days, weeks and months until any important event, celebration, exam, launch or personal milestone.

Count days and weeks until a moving date, house handover, lease start or new home milestone.

Estimate the calendar date and countdown until a selected retirement age.

Enter your departure date and see exactly how many calendar days and weeks remain until your vacation, holiday or weekend trip.

Count how many days and weeks are left until a public holiday, family holiday or personal day off.

Enter the first or last day of school and see exactly how many calendar days and weeks remain until school starts, ends, summer break, exams or graduation.

Enter a graduation, ceremony or final exam date and see exactly how many calendar days and weeks remain.

Enter any past date and see exactly how many calendar days and full weeks have passed since that date or milestone.

Calculate how many days and weeks are left until a future date.