Math Tools

Powerful mathematical calculators and converters for everyday calculations.

Calculate percentages, increases, decreases, and percent changes easily.

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Find and simplify ratios, solve proportions, and compare quantities.

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Convert fractions to decimals and decimals to fractions instantly.

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Convert numbers to and from scientific notation format.

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Convert between binary, decimal, octal, and hexadecimal number systems.

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Convert between Roman numerals and Arabic numbers.

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Calculate exact age from birthdate with years, months, days breakdown.

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Calculate days, weeks, months, and years between two dates.

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Convert times between different time zones around the world.

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Calculate monthly payments, total interest, and amortization schedules.

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