Calculate exact age in years, months, days, and more
1. Enter your date of birth in the first field
2. The calculator shows your age as of today by default
3. You can change the "Calculate Age On" date to see your age on any past or future date
4. View your age in years, months, days, and other units like weeks, days, and hours
Calculate your exact age in years, months, and days with complete accuracy
View your age in months, weeks, days, hours, and minutes
See when your next birthday is and how many days are left
Calculate your age on any past or future date
Get your age calculations instantly as you type
Simple DD/MM/YYYY input format with clear visual display
Age is calculated by finding the difference between your birth date and the target date. The calculator accounts for leap years and varying month lengths to give you precise results in years, months, and days. It then converts this to other units like weeks, days, and hours.
Yes! You can use the "Calculate Age On" field to enter any future date and see what your age will be on that date. This is useful for planning milestones or seeing how old you'll be on a specific future date.
Different contexts require different time measurements. For example, parents often track babies' ages in months or weeks, while some applications need age in total days or hours. The calculator provides all these units for maximum flexibility.
The next birthday countdown is calculated from today's date to your upcoming birthday. It automatically determines whether your birthday has passed this year and calculates the days remaining until your next birthday with complete accuracy.
Absolutely! You can enter any birth date to calculate anyone's age. This is useful for calculating the age of family members, friends, or historical figures. The calculator works for any date from 1900 to 2100.
The calculator handles leap day births correctly. It accurately calculates your age accounting for leap years. Your next birthday countdown will show either February 28 or 29 depending on whether the upcoming year is a leap year.
Simply enter the birth date in the first field and then change the "Calculate Age On" field to the historical date you're interested in. This is useful for determining someone's age at a specific point in history or for genealogical research.
No. All calculations are performed entirely in your browser. Your birth date and other information are never sent to any server or stored anywhere. The calculator is completely private and secure.