Math & Calculators
5 calculators: percentages, age, BMI, loan EMI, and a full scientific calculator.
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Percentage Calculator
Calculate percentages, find what percent one number is of another, and compute percentage change.
Age Calculator
Calculate exact age in years, months, and days with zodiac sign, next birthday countdown, and more.
BMI Calculator
Calculate Body Mass Index in metric or imperial units with category badge and visual scale.
Loan Calculator
Compute monthly EMI, total payment, and interest with a full amortization schedule.
Scientific Calculator
Full-featured scientific calculator with trig functions, logarithms, powers, and history.
Frequently Asked Questions
- Is the loan calculator showing accurate figures?
- Yes. It uses the standard compound interest formula that lenders use: the EMI figures will match what your bank or finance app calculates.
- Does the BMI calculator support metric and imperial?
- Yes: enter weight in kg or lb, and height in cm or feet and inches. It calculates the same result either way.
- What does the scientific calculator support?
- Standard arithmetic plus trigonometry (sin, cos, tan), logarithms, exponents, square roots, and constants like π and e.
- Does the age calculator account for leap years?
- Yes. It calculates your exact age in years, months, and days with leap years handled correctly.
- What does the percentage calculator cover?
- Three common cases: what is X% of Y, X is what percent of Y, and the percentage change between two values. Pick the one you need and enter the numbers.