Calculate your exact age using our free Age Calculator by date of birth. Instantly get your age in years, months, weeks, days, hours, minutes and even seconds. Calculate your age now!
Have you ever questioned just how old you are — not merely in years but also in months, days, hours, minutes, or even seconds? SEO Pheonix's Age Calculator simplifies it! It's a quick, precise, and absolutely free online calculator that computes your age based on your Date of Birth (DOB).
Whether you want to verify your age for official purposes, school forms, employment applications, or even just for entertainment, this DOB to Age Converter calculates your precise age — in years, months, days, hours, and seconds instantly.
An Age Calculator is a web-based application that assists you in determining your precise age using your birthdate and the current date. Date of birth calculator calculates automatically the difference between two dates and displays the result in various formats such as:
Years
Months
Weeks
Days
Hours
Minutes
Seconds
Our online age calculator eliminates the possibility of human error as in manual calculations and provides results instantly at a click.
There are several calculators online, but SEO Pheonix's Free Age Calculator is unique for speed, accuracy, and ease.
Just type in your date of birth, click "Calculate," and obtain results in under one second. It displays your precise age to the seconds.
You get to view your age in years, months, weeks, and days, as well as in total hours, minutes, and seconds from birth.
Created with a responsive design — performs flawlessly on phones, tablets, and computers.
No registration, no subscription, and no extra expense. Use this age finder anywhere, anytime.
It adjusts to your system's local time zone to provide real-time accuracy.
Our SEO Pheonix's Free Age Calculator is easy to use with no technical expertise.
Insert Your Date of Birth – e.g., 05-02-2000
Choose Today's Date – the current date auto-fills (08-10-2025)
Press “Calculate Age”
See Results immediately:
25 years, 8 months, 3 days
308 months
1339 weeks and 3 days
9377 days
225048 hours
13,502,880 minutes
810,172,800 seconds
Your exact age summary appears in seconds, waiting to be copied or shared.
Internally, our DOB to age calculator, applies a straightforward mathematical formula to calculate the difference between two dates:
Age = Current Date – Date of Birth
It then calculates that difference in:
Years (365/366 days each)
Months (about 30 days)
Days
Hours (× 24)
Minutes (× 60)
Seconds (× 60)
The algorithm is highly accurate, even in a leap year or month change.
An age calculator is not merely a recreation tool — it's handy in numerous ways.
Calculate age for school or college application forms
Check eligibility for admission tests
Check minimum or maximum age requirement for government or private sector jobs
Verify age groups eligible for tournaments or sports registrations
Establish marriage or voting age
Verify retirement age or pension qualification
Utilize in conjunction with BMI calculators for age-targeted fitness planning
Discover your precise age in seconds for curiosity sake or social display
| Type of Calculation | Description | Example (DOB: 05 Feb 2000, Today: 08 Oct 2025) |
| Age in Years | Complete years since birth | 25 years |
| Age in Months | Total number of months | 308 months |
| Age in Weeks | Approx. number of weeks lived | 1339 weeks |
| Age in Days | Total days since birth | 9377 days |
| Age in Hours | Total hours since birth | 225,048 hours |
| Age in Seconds | Total seconds since birth | 810,172,800 seconds |
No calculation by hand or formulas — it is all automated.
You can select any custom "to" future or past date to calculate your age on that date.
Uses advanced algorithms to eliminate human mistakes and adjust automatically for leap years.
No information gets stored — calculations are done locally and aren't saved on servers through free age calculator tool.
As it's browser-based, it's accessible 24/7 without downloading any app.
Use the proper format (DD-MM-YYYY or MM-DD-YYYY).
Verify leap years — the tool adds automatically Feb 29 when required.
Clear browser cache if "today" date does not refresh automatically.
Bookmark this page for immediate access whenever required.
| Profession | Purpose |
| HR Managers | Verify employee or applicant age |
| School Admins | Student registration and eligibility |
| Insurance Agents | Age-based premium calculation |
| Doctors/Nutritionists | Health & BMI evaluation |
| Legal Advisors | Age proof for contracts or cases |
Date of Birth: 05 Feb 2000
Today's Date: 08 Oct 2025
✅ Your Age: 25 years, 8 months, 3 days
✅ Age in Months: 308
✅ Age in Weeks: 1339 weeks, 3 days
✅ Age in Days: 9377
✅ Age in Hours: 225,048
✅ Age in Minutes: 13,502,880
✅ Age in Seconds: 810,172,800
This shows how precisely the calculator measures time elapsed since birth.
Accurate age matters in:
Official applications (passports, IDs, licenses)
Retirement & insurance plans
Academic and competitive exam eligibility
Sports registration & legal documentation
Even a one-day difference can affect eligibility; hence, a reliable online age calculator ensures you’re never wrong.
The Free Online Age Calculator by SEO Pheonix is more than a time utility — it's an intelligent, accurate, and privacy-friendly way to find out your exact age at any moment.
In one click though this age calculator year, you can know the number of years, months, days, or seconds you have lived — no sign up, no delay.
So next time you are filling out a form, checking age, or just wondering —
Go to SEO Pheonix Age Calculator and receive precise results immediately!
It's a web application that computes your precise age from your birth date to the current or any specific date.
It deducts your DOB from the chosen date and automatically converts the result into years, months, and days.
Yes! Just modify the "today's date" field to any past or future date.
No. SEO Pheonix maintains 100 % confidentiality — all computation is performed on your machine.