Math & Conversions Tools

16 Tools Available

Unit converters, base systems, percentage calculations, algebra and date offsets.

Convert length, weight, temperature, speed, data and 13+ math & physical units.

Convert numbers between Decimal, Binary, Hexadecimal, Octal and any Custom Base (2-36).

Calculate percent of values, percentage increases/decreases, and sales discounts.

Calculate exact chronological age, business working days, and date differences.

Convert between fractions, decimals, and percentages, simplify fractions, and solve fraction arithmetic.

Convert numbers to scientific notation (a × 10ᵇ), engineering notation, and E-notation with precision control.

Convert Arabic numbers (1-3999) to Roman numerals, Roman to decimal, and calendar dates to Roman notation.

Convert angles between Degrees, Radians (π fractions), Degrees-Minutes-Seconds (DMS), and Gradians with live trigonometry.

Simplify ratios to lowest terms, solve missing proportions (A:B = C:D), and calculate image aspect ratios.

Convert concentration between Parts Per Million (PPM), Percentage (%), PPB, PPT, Permille, and aqueous mg/L.

Find the Greatest Common Factor (GCF / GCD) and Least Common Multiple (LCM) with prime factor decompositions.

Calculate mean, median, mode, sample & population standard deviation (s, σ), variance, and quartiles.

Solve quadratic equations ax² + bx + c = 0 with step-by-step discriminant derivations and vertex formulas.

Find prime factorizations, exponents, positive divisors, and generate prime number ranges up to 1 Billion.

Perform matrix addition, subtraction, multiplication (A×B), determinant det(A), and transpose Aᵀ.

Calculate speed, distance, or travel time with multi-unit conversion (km/h, mph, m/s, knots) and running pace.

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