Math & Conversions

8 Tools Available

Unit converters, base systems, percentage calculations, algebra, matrices, and speed-distance solvers.

Calculate percent of values, proportions, and percentage increases/decreases.

Calculate sales discounts, savings, sale prices, and final totals with sales tax.

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

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

Calculate sine, cosine, tangent, and all 6 trig functions, inverse arc functions, and solve right triangles.

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

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.