Calculate your exact age in years, months, days, hours, minutes, and seconds. Plus, see your next birthday countdown!
An age calculator is a free online tool that helps you find your exact age in years, months, days, hours, minutes, and even seconds. Whether you want to know your precise age for official documents, medical forms, or just out of curiosity, our age calculator gives you instant and accurate results. You can also calculate how old you were on a specific date in the past, or how old you will be on a future date.
Manually calculating your exact age from your date of birth can be confusing, especially when accounting for leap years and varying month lengths. Our birthday age calculator does all the heavy lifting for you. It is useful for:
The standard method to calculate age is to subtract the birth year from the current year. However, this gives only an approximate answer. For an exact age calculation, you must also consider whether the birthday has occurred yet this year, the number of days in each month, and leap years. Our tool handles all of this automatically.
Example: If your date of birth is June 15, 1995, and today is June 25, 2026, your exact age is 31 years, 0 months, and 10 days — or 11,332 total days lived.
Our age calculator online is used for many real-life situations. Students use it to verify their age for exam eligibility. Parents use it to track their child's growth milestones. HR professionals use it during recruitment to verify candidate age. Senior citizens use it to calculate pension and retirement eligibility age.
Did you know that if you are 30 years old, you have lived approximately 10,950 days, 262,800 hours, and over 15 million minutes? Our age in days calculator shows you these fascinating numbers instantly. You can also discover which day of the week you were born on.
You can use this tool to calculate the age of pets, cars, buildings, or any event with a known start date. Simply enter the start date and calculate. It works as a universal date of birth calculator for anything you need.
Our age calculator is extremely accurate, accounting for leap years and the exact number of days in each month. It calculates your age down to the second based on the dates you provide.
The target date allows you to calculate your age at any specific point in time. Leave it blank to calculate your current age, or select a future date to see how old you'll be, or a past date to see how old you were.
Yes! Our calculator accurately accounts for leap years when calculating your age. This ensures the total days calculation is precise, especially for people born on February 29th.
Showing age in years, months, and days provides a more precise representation than just years. For example, someone might be "25 years old" but actually be 25 years and 11 months. This format is more accurate for age-related calculations.
Absolutely! You can use this calculator to determine the age of pets, historical events, projects, or anything with a known start date. Just enter the birth/start date and calculate.
