# Calculators & Conversions

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

## Calculator

 Addition (+) Tip Calculator Subtraction (-) Mortgage Calculator Multiplication (*) Currency Converter Division (/) Pi Exponents #^ Imaginary Number

## 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

## Geometry

 Solve Rhombus Solve Triangle Solve Rectangle Solve Circle Solve Pentagon Solve Hexagon

Also available:

• Solve for Area, Diameter, Circumference

## Trigonometry

 Trigonometric Functions (Arguments are assumed to be in radians) sin, cos, tan, sec, csc, cot Inverse Trigonometric Functions arcsin, arccos, arctan, arccsc Hyperbolic Functions sinh, cosh, tanh, csch, arsinh, arccsch Logarithm Base E - ln Logarithm Base 10 - log Logarithm Base 2 - lg Exponential Function - exp Factorial - !

## 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.