Mathematics
Percentage Calculator
Calculate percentages, changes, and percentage differences.
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Mathematics Calculators
Solve percentages, equations, fractions, geometry, and statistics.
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Solve percentages, equations, fractions, geometry, and statistics.
Mathematics
Scientific Calculator
Evaluate arithmetic, powers, roots, logs, and trigonometry safely.
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Fraction Calculator
Add, subtract, multiply, divide, and simplify fractions.
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Area Calculator
Calculate areas of squares, rectangles, triangles, circles, and trapezoids.
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Volume Calculator
Calculate volumes of cubes, prisms, cylinders, cones, and spheres.
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Quadratic Equation Calculator
Solve quadratic and linear equations, including complex roots.
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Statistics Calculator
Calculate mean, median, mode, range, and standard deviation.
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Ratio Calculator
Simplify ratios, find equivalents, and solve missing values.
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Finance
Plan loans, savings, investments, income, and long-term goals.
9 calculatorsAge, Date & Time
Measure ages, date intervals, durations, countdowns, and time zones.
5 calculatorsHealth & Fitness
Estimate everyday health and fitness metrics with clear limitations.
7 calculatorsEducation
Calculate grades, GPA, attendance, and practical study plans.
4 calculatorsShopping & Daily Life
Compare prices, discounts, tips, tax, units, and travel costs.
7 calculatorsBusiness & Home
Estimate pricing, break-even, materials, paint, and energy costs.
5 calculatorsSpecialized Tools
Handle inflation, EV charging, zakat, freelance income, and unit prices.
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