Calculators, number tools, and mathematical utilities
20 tools
Calculate percentages, percent change and percent of values.
Full scientific calculator with trig, log and advanced functions.
Calculate exact age in years, months and days from birthdate.
Calculate your Body Mass Index with weight and height.
Calculate monthly mortgage payments with amortization.
Calculate compound interest and future investment value.
Calculate tips and split bills between multiple people.
Calculate final price after applying any percentage discount.
Calculate GST/VAT inclusive and exclusive prices.
Convert between Roman numerals and decimal numbers.
Generate Fibonacci sequence to any number of terms.
Check if a number is prime and find prime factors.
Calculate LCM and GCD of two or more numbers.
Calculate mean, median, mode, variance and standard deviation.
Simplify fractions to their lowest terms instantly.
Perform arithmetic on binary, octal and hex numbers.
Calculate and convert image or video aspect ratios.
Calculate area, circumference and diameter of circles.
Calculate triangle area, angles and side lengths.
Calculate daily calorie needs based on your activity level.
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