Free · No signup · Works in your browser
Exact age.Every sum.Scientific too.
Find your exact age in years, months and days — handy for forms and exam eligibility.
Plus a basic and a scientific calculator with trig, logs, powers, roots and constants like π and e.
Free for students, parents and office work.
sin(30) × 2 + √16
5
Your age
21 y · 4 m · 12 d ✓
- 3
- calculators in one place
- Y·M·D
- exact age breakdown
- DEG/RAD
- scientific angle modes
- π · e · √
- constants and roots built in
The tool
Your calculators
Age Calculator
Find your exact age in years, months, days and more.
Calculator
Basic and scientific calculator with keyboard-style keys.
0
Privacy-first: your files are processed in your browser and never uploaded. The few tools that need a server — running C, C++, Java or Python code, reading a public web page, or a speed test — send only what you enter for that job.
Who it's for
Made for the people who actually use it.
Job & exam applicants
The pain
Government forms ask for your exact age on a cut-off date, and working out months and days by hand is easy to get wrong.
The outcome
Your age on any date in years, months and days, plus total days — checked in a second.
Students
The pain
Phone calculators hide sin, cos and log, and a scientific calculator isn't always in your bag.
The outcome
A full scientific calculator with degree and radian modes, right in the browser.
Office & shop work
The pain
Switching to a phone to add up bills while you're typing on the computer slows you down.
The outcome
A calculator in a browser tab right next to your work — no switching devices.
- 01
Pick a calculator
Age calculator, basic calculator or scientific calculator.
- 02
Enter your numbers
Pick dates for your age, or tap the calculator keys.
- 03
Get the answer
Results appear instantly — your exact age breakdown or the calculated value.
Features
Everything you need.
Nothing you don't.
6 things it does well — and no settings page to get lost in.
Exact age
Years, months and days between your date of birth and any date.
Totals too
Your age in total months, days and hours — useful for eligibility rules.
Scientific functions
Trigonometry, logarithms, powers, roots and constants like π and e.
Degree & radian
Switch angle mode for maths and physics problems.
Big, clear keys
Large buttons that are easy to tap on a phone or click on a computer.
Private by design
Everything is calculated in your browser; nothing is sent to a server.
FAQ
Questions,
answered.
6 things people ask before they use the Calculators.
Enter your date of birth and the date you want to calculate on (today by default). You'll see your age in years, months and days, plus totals.
Yes. Change the “calculate age on” date to the cut-off date mentioned in the notification.
Yes. Switch between DEG and RAD modes for trigonometric functions.
Yes. The keys are large and easy to tap on any phone, tablet or computer.
Yes. The age calculator works with real calendar dates, so leap years and month lengths are handled.
Yes — free with no signup.
Question 01 of 06
How do I calculate my exact age?
Enter your date of birth and the date you want to calculate on (today by default). You'll see your age in years, months and days, plus totals.
Still have a question?
Our Patna team usually replies within the day.
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