20-65 Charactor

Basic Measurement Units

Length Conversion Calculator

Converts between units of length (meters, kilometers, miles, feet, inches, etc.).

Weight Conversion Calculator

Converts between units of weight (grams, kilograms, pounds, ounces, etc.).

Area Conversion Calculator

Converts between units of area (square meters, square feet, acres, hectares, etc.).

Volume Conversion Calculator

Converts between units of volume (liters, cubic meters, gallons, quarts, etc.).

Time Conversion Calculator

Converts between units of time (seconds, minutes, hours, days, etc.).

Speed Conversion Calculator

Converts between units of speed (meters per second, kilometers per hour, miles per hour, etc.).

Temperature Conversion Calculator

Converts between Celsius, Fahrenheit, and Kelvin.

Pressure Conversion Calculator

Converts between units of pressure (Pascals, bar, PSI, etc.).

Energy Conversion Calculator

Converts between units of energy (joules, calories, kilowatt-hours, BTU, etc.).

Power Conversion Calculator

Converts between units of power (watts, horsepower, etc.).

Scientific and Engineering Units

Force Conversion Calculator

Converts between units of force (newtons, pounds-force, etc.).

Torque Conversion Calculator

Converts between units of torque (Newton-meters, foot-pounds, etc.).

Density Conversion Calculator

Converts between units of density (kilograms per cubic meter, grams per cubic centimeter, etc.).

Viscosity Conversion Calculator

Converts between units of dynamic and kinematic viscosity.

Acceleration Conversion Calculator

Converts between units of acceleration (meters per second squared, feet per second squared, g-force, etc.).

Magnetic Flux Conversion Calculator

Converts between units of magnetic flux (weber, maxwell, etc.).

Magnetic Field Strength Conversion Calculator

Converts between units of magnetic field strength (Tesla, gauss, etc.).

Capacitance Conversion Calculator

Converts between units of capacitance (farads, microfarads, picofarads, etc.).

Inductance Conversion Calculator

Converts between units of inductance (henry, millihenry, microhenry, etc.).

Frequency Conversion Calculator

Converts between hertz, kilohertz, megahertz, and gigahertz.

Electrical and Electronics Units

Voltage Conversion Calculator

Converts between volts, millivolts, kilovolts, etc.

Current Conversion Calculator

Converts between amperes, milliamperes, and microamperes.

Resistance Conversion Calculator

Converts between ohms, kilo-ohms, and mega-ohms.

Conductance Conversion Calculator

Converts between siemens, millisiemens, and microsiemens.

Electrical Charge Conversion Calculator

Converts between coulombs, milliampere-hours, and ampere-hours.

Electric Field Strength Conversion Calculator

Converts between units of electric field strength (volts per meter, etc.).

Impedance Conversion Calculator

Converts between units of electrical impedance.

Admittance Conversion Calculator

Converts between units of electrical admittance.

Admittance Conversion Calculator

Converts between units of electrical admittance.

Power Factor Conversion Calculator

Calculates the power factor of an electrical circuit.

Reactance Conversion Calculator

Converts between inductive and capacitive reactance values.

Light and Radiation Units

Luminous Intensity Conversion Calculator

Converts between candelas, lumens, and lux.

Luminous Flux Conversion Calculator

Converts between lumens, millilumens, etc.

Radiation Dose Conversion Calculator

Converts between sieverts, rems, and grays.

Radioactivity Conversion Calculator

Converts between becquerels and curies.

Radiant Intensity Conversion Calculator

Converts between watts per steradian, etc.

Radiant Flux Conversion Calculator

Converts between units of radiant power.

About the Author

Flow Rate Conversion Calculator (Volumetric)

Converts between liters per second, cubic meters per hour, gallons per minute, etc.

Flow Rate Conversion Calculator (Mass)

Converts between kilograms per second, pounds per hour, etc.

Viscosity Conversion Calculator

Converts dynamic viscosity units (poise, pascal-second) and kinematic viscosity units (stokes, centistokes).

Gas Volume Conversion Calculator

Converts between different volume units for gases.

Gas Density Conversion Calculator

Converts between gas density units.

Gas Pressure Conversion Calculator

Converts between gas pressure units.

Specific Heat Capacity Conversion Calculator

Converts between units of specific heat capacity.

Chemical Units

Molarity to Molality Converter

Converts concentration units.

Concentration Conversion Calculator

Converts between ppm, ppb, mol/L, etc.

Molecular Weight Conversion Calculator

Calculates molecular weights from grams to moles.

Equivalent Weight Conversion Calculator

Converts equivalents of chemical substances.

Gas Constant Conversion Calculator

Converts between different gas constants.

Enthalpy Conversion Calculator

Converts between joules, calories, BTU, etc.

Entropy Conversion Calculator

Converts between units of entropy (joules per Kelvin, etc.).

Computing and Data Units

Data Storage Conversion Calculator

Converts between bytes, kilobytes, megabytes, gigabytes, terabytes, etc.

Data Transfer Rate Conversion Calculator

Converts between bits per second, megabits per second, gigabits per second, etc.

Bandwidth Conversion Calculator

Converts between hertz, bits per second, etc.

Memory Addressing Conversion Calculator

Converts between memory addressing units.

Pixel Density Conversion Calculator

Converts between pixels per inch (PPI) and dots per inch (DPI).

Currency Units

Currency Conversion Calculator

Converts between global currencies using exchange rates.

Inflation Rate Conversion Calculator

Converts historical currency values adjusted for inflation.

Purchasing Power Parity (PPP) Calculator

Compares purchasing power between currencies.

Foreign Exchange Rate Calculator

Converts currency based on exchange rates.

Astronomical Units

Distance Conversion Calculator (Astronomical)

Converts between light years, parsecs, astronomical units, etc.

Star Luminosity Conversion Calculator

Converts between watts, solar luminosity, etc.

Stellar Mass Conversion Calculator

Converts between solar masses, kilograms, etc.

Orbital Period Conversion Calculator

Converts between different units of orbital period.

Parallax Angle to Distance Converter

Converts parallax angle to distance in light-years or parsecs.

Nautical Units

Nautical Mile Conversion Calculator

Converts between nautical miles, kilometers, and miles.

Knot to Mile Per Hour Conversion Calculator

Converts between knots and miles per hour.

Water Depth Conversion Calculator

Converts between fathoms, meters, and feet.

Latitude and Longitude Distance Calculator

Converts between coordinates for navigation.

Agricultural Units

Crop Yield Conversion Calculator

Converts between bushels per acre, kilograms per hectare, etc.

Fertilizer Rate Conversion Calculator

Converts fertilizer application rates (pounds per acre, kilograms per hectare, etc.).

Irrigation Water Volume Conversion Calculator

Converts between gallons per acre, liters per hectare, etc.

Land Area Conversion Calculator

Converts between acres, hectares, square miles, etc.

Food and Cooking Units

Cooking Volume Conversion Calculator

Converts between cups, milliliters, liters, tablespoons, teaspoons, etc.

Cooking Weight Conversion Calculator

Converts between grams, ounces, pounds, kilograms, etc.

Oven Temperature Conversion Calculator

Converts between Celsius, Fahrenheit, and gas marks.

Ingredient Conversion Calculator

Converts between different ingredient units (cups, grams, ounces, etc.).

Portion Size Conversion Calculator

Adjusts recipes for different portion sizes.

Construction and Architecture Units

Building Material Conversion Calculator

Converts between units of construction materials (e.g., cubic yards, tons).

Concrete Volume Conversion Calculator

Converts between cubic yards, cubic meters, etc.

Steel Weight Conversion Calculator

Converts between kilograms, tons, pounds, etc.

Wood Lumber Conversion Calculator

Converts between board feet, cubic meters, and square feet.

Roofing Material Conversion Calculator

Converts between squares, square meters, and square feet.

Sports and Exercise Units

Distance Running Conversion Calculator

Converts between kilometers, miles, meters, etc.

Swimming Time Conversion Calculator

Converts between various units for lap times and distances.

Calories Burned Conversion Calculator

Converts between different units for tracking energy expenditure during exercises.

BMI Conversion Calculator

Converts height and weight to body mass index (BMI).

VO2 Max Conversion Calculator

Converts VO2 max units for tracking fitness levels.

Clothing and Apparel Units

Shoe Size Conversion Calculator

Converts shoe sizes across different regions (US, UK)