Calculators & Conversions

Did you know the Google search bar also works as a calculator? Try it for yourself.

Conversions

Length - Foot To Yard
Click the drop-downs for additional units
Temperature - Fahrenheit to Celsius
Click the drop-downs for additional units
Volume - Cup to Ounce
Click the drop-downs for additional units
Area - Square Foot to Square Yard
Click the drop-downs for additional units
Mass - Pound to Ounce
Click the drop-downs for additional units
Speed - MPH to KPH
Click the drop-downs for additional units

Also available:

  • Data Transfer Rate
  • Digital Storage - bits, bytes, kbytes
  • Energy - Calories, British thermal units (BTU), joules, ergs, foot-pounds 
    • NOTE: When your query includes “Calories” with a capital “C,” Google returns kilo-calories called “calories” by nutritionists.
  • Frequency
  • Fuel Economy
  • Numbering Systems -  decimal, hexadecimal or hex, octal, binary, roman numerals, etc. Prefix hexadecimal numbers with 0x, octal numbers with 0o and binary numbers with 0b. For example: 0×7f + 0b10010101.
  • Plane Angle
  • Pressure
  • Quantity - dozen, baker’s dozen, percent, gross, great gross, score, googol
  • Time - days, seconds, centuries, sidereal years, fortnights

Physics

Atomic Mass Units (amu) Astronomical Unit (au)
Avogadro’s Number Boltzmann Constant (k)
Electric Constant
Permittivity of Free Space
Electron Mass
Electron Volt (eV) Elementary Charge
Euler’s Constant Faraday Constant
Fine-Structure Constant Gravitational Constant (G)
Magnetic Flux Quantum

Mass of planets and of the sun (m_planetname)
Mars  Earth  Uranus  Sun

Molar Gas Constant Permeability of Free Space
Planck’s Constant (h) Proton Mass
Radius of each planet and of the sun (r_planetname)
Earth  Pluto  Sun
Rydberg Constant
Speed of Light in a Vacuum (c) Speed of Sound in Air at Sea Level
Stefan-Boltzmann Constant Read More: 
Physics The Google Way

Note: Sometimes Google’s calculator interprets lower case letters different from upper case letters.