Math

📐 Area and Perimeter Calculator Calculate area and perimeter for rectangles and circles. Enter shape, length and width to get the result instantly. 🔢 Fraction Calculator Calculate addition, subtraction, multiplication, and division of two fractions. Enter numerator and denominator for both fractions and see the result instantly. 📐 Fraction to Percentage Calculator Convert a fraction to a percentage. Enter the numerator and denominator and see the result as a decimal, percentage, and rounded percentage. 🔄 Decimal to Fraction Converter Convert decimal numbers to fractions and percentages. Enter a decimal and see the corresponding fraction with numerator and denominator, plus the percentage value. 🗺️ Distance Calculator Calculate distance from speed and time. Enter speed in km/h along with hours and minutes, and get the result in kilometres, metres, and miles. ✖️ Multiplication and Division Calculator Calculate the product and quotient of two numbers. View the result, quotient rounded to four decimals, and the integer division remainder. 📏 Length Unit Converter Quickly convert between centimetres, metres, kilometres, inches, and feet. Enter a value and select the unit to see all conversions instantly. 🔣 Equation Solver Solve simple linear equations of the form ax + b = c. Enter the coefficients and the calculator finds x and performs a verification calculation. ➕ Addition and Subtraction Calculator Calculate addition and subtraction quickly. Enter two numbers and instantly see the sum, difference, and absolute difference. 📊 Percentage Calculator Calculate percentages quickly. Find out what X% of an amount is, and see the result of adding or subtracting a given percentage. ⚖️ Weight Unit Converter Easily convert between grams, kilograms, pounds and ounces. Enter a value, choose the unit, and all conversions are calculated automatically.

Math calculators for everyday use

Our collection of math calculators helps you solve the most common arithmetic tasks quickly and accurately. Whether you are a student, a tradesperson, or just need to verify a quick result, you will find the right tool here.

Percentages and fractions

Calculate percentages, find out what percentage one value is of another, or convert between fractions and decimals. Percentage calculations are indispensable for everything from discount calculations to grade point averages, and our tools make it easy to get the right answer.

Equations and basic algebra

Solve simple and compound equations step by step. Our equation solvers guide you through the process so you not only get the answer but also understand the method. This is ideal for homework help and quick verification of your own calculations.

Unit conversion

Easily convert between different units for length, weight, area, and distance. Need to convert meters to feet, kilograms to pounds, or square meters to hectares? Our converters handle it instantly and show you the precise value.

Geometry: area, perimeter, and distance

Calculate the area and perimeter of the most common geometric shapes such as circles, triangles, and rectangles. You can also use our distance calculator to find the distance between two points. These tools are useful in school, for construction projects, and in everyday life.

Frequently Asked Questions

What types of math calculators can I find here?

You will find calculators for percentage calculations, fractions and decimals, equation solving, unit conversion (length, weight, area), and geometric calculations such as area, perimeter, and distance between points.

Are the math calculators free to use?

Yes, all our math calculators are completely free. You can use them as many times as you like without creating an account or paying anything.

Can I use the calculators for schoolwork?

Absolutely. The calculators are ideal for checking your own calculations and understanding the method. They can be used as homework help in subjects such as math, physics, and economics, and they help you learn by clearly showing steps and results.

How accurate are the calculations?

Our calculators use standardised mathematical formulas and deliver results with high precision. They are well suited for daily use, schoolwork, and professional tasks. However, we always recommend double-checking critical calculations with a professional.

Can I use the calculators on my phone?