Free Math Calculators for Students, Parents, and Professionals

Solve common math problems faster with easy-to-use online calculators. Useful for school, exams, and everyday calculations.

Math is a part of our daily life whether you’re a student solving homework, a parent helping your child, or someone handling daily calculations. This section brings you a set of simple and free math calculators to save time and avoid manual errors.

Explore the most-used tools:

  • Percentage Calculator – Quickly find percentage increase, decrease, or calculate what percent one number is of another. Very useful for shopping discounts, marks calculation, and basic comparisons.
  • Fraction Calculator – Add, subtract, multiply, or divide fractions easily. This is especially helpful for school students or anyone who deals with fractions often.
  • Modulo Calculator – Understand remainders and modular arithmetic. Often used in computer science and competitive exam preparation.
  • Root Calculator – Calculate square root, cube root, or any other root of a number. Handy for algebra, physics, and general math use.

These calculators are designed to be simple, fast, and mobile-friendly. You don't need any technical knowledge you can enter your numbers and get accurate results within seconds.

Explore our Conversion Calculators

Percentage Calculator

Percentage calculator to find X% of Y, X as % of Y, percentage increase or decrease, and reverse percentage problems for...

Fraction Calculator

Fraction calculator to add, subtract, multiply, or divide fractions with steps. Solve and simplify fractions for homewor...

Roman Numeral Converter

Roman numbers converter to convert numbers to Roman numerals and vice versa. Simple, fast, and accurate for students and...

Prime Number Checker

Quickly check if a number is prime, find prime numbers up to any limit, or explore nearby prime numbers with our free pr...

Modulo Calculator – Calculate and Find Remainders

Free Modulo Calculator to find remainders in division. Learn how modular arithmetic works in math, coding, cryptography,...

Root Calculator

Use our free root calculator to find square roots, cube roots, or any nth root. Easy to use and perfect for quick math s...