Number & Math Calculators

Online number and math calculators, including percentages, decimals, fractions and many other free and easy to use popular math calculators.

• Decimal to Fraction

  Convert decimal online to the simplest form of fraction. For example, 0.375 as a fraction.

• Percent of a Number

  Percentage calculator tool to calculate what percentage of any number is. For example, 20 percent of 50.

• Fraction to Decimal

  Convert fraction to decimal calculator to easily convert any fraction to decimals. For example, 3/8 as a decimal.

• Fraction to Percent

  Fraction to percentage calculator that easily converts fraction online to their corresponding percentage. For example, 3/5 as a percent.

• Percent to Decimal

  Convert any percentage to decimal form online. For example, 10 percent as a decimal.

• Decimal to Percent

  Convert any decimal number to percentage counting form online. For example, 0.4 as a percent.