Get precise age calculations in years, months, days, hours, minutes, and seconds. The most accurate age calculator available online!
Calculate Your Age NowGet accurate calculations down to the second, accounting for leap years and time zones. Perfect for birthdays and anniversaries.
View your age in years, months, weeks, days, hours, minutes, and seconds. Perfect for tracking important milestones.
Watch your age increase in real-time with our live second counter. Share with friends to see who's older by the second!
Enter your birth date and time to calculate your exact age in years, months, days, hours, minutes, and seconds.
Elementary School Teacher
"This age calculator is perfect for my classroom! I use it to teach my students about time calculations and they love seeing their age in different units!"
App Developer
"The precision of this age calculator is impressive. I integrated it into my family tree app and my users love comparing their ages down to the second!"
Birthday Party Planner
"Perfect for planning milestone birthday celebrations! I use this calculator to create customized birthday stats for my clients. It's so much more detailed than basic calculators."