Advanced Age Calculator
Calculate your exact age in multiple time units – years, months, days, hours, minutes and seconds
Your Age Results
Frequently Asked Questions
How does the age calculator work?
Our free online age calculator determines your exact age in years, months, days, hours, minutes, and seconds based on your date of birth (DOB). Simply enter your birth day, month, and year, and it instantly calculates your current age with precision.
Can I calculate my age in days, weeks, or seconds?
Yes! This advanced age calculator shows:
– Age in years, months, and days (e.g., 33 years 4 months 21 days)
– Total months + remaining days (e.g., 400 months 21 days)
– Total weeks + extra days (e.g., 1742 weeks 1 day)
– Total days alive (e.g., 12,195 days)
– Hours, minutes, and seconds (e.g., 292,680 hours, 17,560,800 minutes, 1,053,648,000 seconds)
Is this age calculator accurate?
Absolutely! Our tool uses real-time date calculations to ensure your exact age is displayed correctly, accounting for leap years and varying month lengths.
Can I find out how old I’ll be in the future?
Currently, this tool calculates your current age, but you can manually adjust the year to see future projections (e.g., “What will my age be in 2030?”).
Why does my age in months differ from my age in years?
Years = Full calendar years since birth
Months = Additional months beyond complete years
Days = Extra days beyond complete months
Example: If you’re 25 years and 6 months old, your age in total months is 306 months (25×12 + 6).
How do I calculate my pet’s age in human years?
While this is a human age calculator, you can roughly estimate:
– Dog years: Multiply by 7 (varies by breed)
– Cat years: First 2 years = 24 human years, then +4 per year
What’s the difference between age and date calculators?
Age Calculator = Shows how long you’ve lived (e.g., “How old am I?”)
Date Calculator = Adds/subtracts days (e.g., “What’s the date 90 days from now?”)
Can I use this for legal or official purposes?
This tool is for informational purposes only. For legal documents, always consult official records.
How many seconds old am I?
The calculator shows your exact age in seconds (e.g., 1,053,648,000 seconds). Fun fact: A 30-year-old has lived over 946 million seconds!
Is there a mobile-friendly age calculator app?
Yes! Our tool works on all devices (phones, tablets, desktops). No app download needed—just bookmark the page!