Math & Numbers
Math tools for calculations, percentages, fractions, statistics, number formats and random picks.
Scientific Calculator
Percentage Calculator
Random Number Generator
Average Calculator
Lakh, Crore and Million Converter
Number to Words Converter
Roman Numeral Converter
Flip a Coin
Wheel Spinner
Dice Roller
Fraction Calculator
Ratio Calculator
Decimal to Fraction Converter
Standard Deviation Calculator
Prime Factorization Calculator
LCM and GCF Calculator
About Math & Numbers
Calculators that show their working: fractions, ratios, percentages, prime factors, LCM and standard deviation come with the steps, so you can check an answer or learn the method.
Beyond the scientific calculator, find averages, convert decimals to fractions and numbers to Roman numerals, write amounts in words for cheques, and convert between lakh, crore, million and billion. For random picks, flip a coin, roll dice, spin a wheel or draw random numbers.