Most Popular Conversion Pages
Length, Temperature, Speed, Volume, Weight, Cooking, Area, Fuel Economy, Currency.

All Conversion Pages and Categories
Acceleration Many different acceleration constants. g-unit, meter/square second, more...

Angles Gradients, Radians, Degrees, Minutes, Seconds, Points, More...

Area Square centimeter, Square meter, Square inch, Square foot, Square mile, Square Kilometer, Acres, Circles, More...

Astronomical Astronomical unit, light-years, parsecs, More...

Clothing Convert clothing sizes between many different countries.

Computers and Electronics Various conversions and calculators related to computers and electronics. Computer and Electronics Several calculators and converters related to Computers and Electronics. Ohm's Law An Ohms Law Calculator. Determine Voltage, Current, Resistance, and Power.   Electric Current Convert between most electric current units. Ampere, milliampere, gilbert, siemens volt, volt/ohm, and more...   Electric Motor Horsepower A Full Load Amps to Horsepower calculator for Electric AC Motors.   Electric Capacitance Conversions relating to capacitance. Farad, jar, puff, kilofarad, decifarad, ampere second/volt, coulomb/volt, more...   ASCII Engine Converts any keyboard character to ASCII Decimal/Hex/binary   Download Speed Enter a file size and estimate the download speed with various modems.   HTML Tools Some HTML tools and tutorials. Including a Color Picker, and Meta Tags generator.   Base 2 Convert bytes, kilobytes, megabytes, gigabytes, and More... For computer hard drives and memory sizes.

 

Cooking Various cooking volume conversions, including Drop, Dash, Pinch, Teaspoons, Tablespoons, Cups, etc. Plus other cooking conversions such as butter weight, and gas mark temperatures. Cooking Calculators and Conversions Choose the page you wish to view. Common Cooking Conversions Many common volume conversions found in the kitchen. Cups, teaspoons, tablespoons, pints, quarts, and many more. Butter Conversions Convert between sticks of butter and grams, cups, tablespoons, and more. Oven Temperature Conversions Convert between gas mark and electric oven temperatures

 

Date/Time Several different converters and calculators related to dates and times. Date and Time Related Conversions/Calculators Old Enough Determine what a persons birthday must be in order to be a certain age today.   Lead Time Add a certain amount of days, weeks, months, and years to a date, and calculate the new date.   Day Number, Week Number, Day of Week Calculate the Day number (day of the year), week number, and the day of the week for a given date.   Date/Time Difference Calculate the number of days, hours, minutes, and seconds between two dates and times.   Date Difference Calculate the number of days between two dates.   Julian Date Convert calendar date and time to Julian date and vice versa.   Calendar Creator Choose a year and a month and the calendar will be displayed.   Unix Time Convert Unix time into a readable date.   Time Conversion Convert between Seconds, Minutes, Hours, Days, Weeks, Months, Years, More...   TimeZone Find out what time it is in different areas around the world.   Time Calculator Add or Subtract hours and minutes.   Advanced Time Calculator Like the above, but also allows you to convert many minutes or seconds into the HH:MM:SS format. It also may be easier to use. See Also: Chinese Zodiac Determine which Chinese Zodiac symbol you were born under. Retire Date Determine how many day until you can retire.   Group Work Calculate how long for two people to complete a task Lap Time Calculates the average lap time required to finish a race in the time you enter Leap Year Determine if a year is a leap year. Radiation How much radioactive material remains after a given time. Your Age How old you are down to the second, how many seconds old you are, and how long until your next birthday Day Born Find out what day of the week you were born Running Calculate your time, distance covered, or pace. Dog Years How old are you in Dog Years?

 

Density kg/cubic meter, lbm/cubic foot, lbm/gallon, aluminum, copper, gold, water, More... Several Density Conversion Pages Common Density Conversions A few of the more common density units will be found here. Such as kilogram/liter, pound/gallon, etc. This is a good place to start. Traditional US and UK Density Conversions This page contains just the traditional U.S. and U.K. density conversions. Metric Density Conversions Just the metric density units. Helps convert between all the different metric prefixes. All Density Conversions This page contains thousands of density conversions. It is a bit confusing with so many units, but necessary if you are unable to find the unit you need in the above conversion

Energy Joules, Btu, calories, electronvolt, erg, watt hour, therm, toe, tce, More...

Finance Several calculators and conversions related to finance Finance Conversions/Calculators Currency Converter Convert currency between 164 different countries.   Tip Calculator Calculate how much to leave as a tip. Even split the bill between multiple people.   Advanced Paycheck Calculator A much more advanced paycheck calculator from PayCheckCity.com   Paycheck Calculator Estimate the amount of your paycheck.   Savings Estimator Find out how much money you'd have if you saved it.   Sales Tax Calculate the sales tax of your purchases.   Income Calculator Estimates your weekly, bi-weekly, monthly, and yearly income. Useful when job hunting.   Monthly Payment How much is that new house or car is going to cost you each month?   Money Counter Enter the number of bills and coins and the total is returned.   Phone Bill Calculate how much a phone call is costing you.   Adjusted Cost Base Computes the average cost base for a series of stock purchases.   Stock Price Calculator Determine your resulting profit or loss when buying and selling stocks.

 

Flow Rate Many different flowrate conversions. Includes separate pages for mass based, volume based, and mole based flowrates. Flow Rate Conversion Flow Rate [mass] Mass based flow rate. Everything from gram/second to ton/day. Flow Rate [volume] Volume based flow rate. 160+ different units. From acre foot/day to trillion cubic foot/second and everything in between. Flow Rate [mole] Mole based flow rate. Everything from micromole/second to megamole/day.

Force Dyne, gram-force, poundals, newtons, pounds, kgm-force, More...

Frequency Hertz, cycles per second, revolutions per second, degrees per second, radians per second, many more...

Fun Stuff Several fun and interesting calculators and conversions Fun and Interesting Conversions International Friends If you chat or post with friends from different countries, you might find this useful. Basic conversions all in one place, converts things such as height, weight, temperature, and baby size.   Chinese Zodiac Determine which Chinese Zodiac symbol you were born under.   Weight on Other Planets Ever wondered how much you would weigh on Mars? Now is your chance to find out.   Advanced Roman Numerals Converts to and from Roman Numerals and whole numbers.   Retire Date Determine how many day until you can retire.   Pig Latin Translate a name or phrase into Pig Latin.   Häxor Translate to and from English and Häxor.   World Population Estimates the current world population.   Morse Code Convert your name or message into morse code.   Your Age How old you are down to the second, how many seconds old you are, and how long until your next birthday.   BAC Check Calculate your Blood-Alcohol Content.   BMI Calculator Calculate your Body Mass Index.   Day Born Find out what day of the week you were born.   Calories Burned Calculate the number of calories you burn running.   Running Calculate your time, distance covered, or pace.   Driving Distance Find the driving distance between major US cities.   Dog Years How old are you in Dog Years?   Lottery Numbers Want help picking your lottery numbers?   Male Body Calculates a man's ideal body measurements.   Pregnancy Estimates the conception date, birth due date, and current fetal age.   Typing Test Find out how fast you can type with this simple test.   Roman Numerals Converts a numeric year into Roman Numerals.   Download Speed Enter a file size and estimate the download speed with various modems.   See also: Misc Conversions

 

Length/Distance Millimeters, Centimeters, Inches, Feet, Yards, Meters, Kilometers, Miles, Mils, Rods, Fathoms, Nautical Miles, More... Several Length and Distance Conversions Common Length Conversions A few of the more common length and distance units. Such as feet, meters, inches, centimeters, miles, kilometers, etc. This is a good place to start. All Length Conversions Nearly 300 different length and distance units. This is a bit more confusing, but necessary if you are unable to find the unit you need in the above conversion page. Metric Length Conversions Just the metric length and distance units. Helps convert between all the different metric prefixes

 

Light Conversion calculators for illuminance and luminance. Light Conversions Illuminance Footcandle, Lumen/cm², Lumen/ft², Lumen/m², Lux, Phot, Nox, and Meter Candle   Luminance Nit, Stilb, Lambert, Footlambert, Millilambert, Candela/m², Candela/cm², Candela/ft² and  Candela/in²

 

Miscellaneous Several calculators and conversions that didn't fit any other category Miscellaneous Conversions/Calculators (ordered by date and popularity) Fractions This handy calculator can convert fractions to decimal numbers, and decimal numbers to fractions.   Radiation A few calculators and converters on radiation and radioactivity.   Surface Speed of a Wheel Calculate the surface speed of a wheel given the radius and RPM.   Objects and Shapes Calculators for working with objects and shapes. Including volume for 3D objects, and area for 2D shapes.   Frequency to Wavelength Calculate the wavelength of any frequency.   Computers and Electronics Various conversions and calculators related to computers and electronics.   Reel Calculator Several calculators for determining the amount of paper or board, the dimensions, or weight of the reel based on the known factors.   Tip Calculator Calculate how much to leave as a tip. Even split the bill between multiple people.   Gauge Various gauge conversions. Wire Gauge, Sheet metal Gauge, and possibly more in the future.   Blood Sugar Blood Sugar Converter. Useful for diabetes patients visiting a different country.   Automotive Several automotive conversions and calculators.   Horse Height Convert Hands to inches, feet, centimeters, and meters.   Grade Point Average Calculate your Grade Point Average.   Room Area Area Calculator. Enter the length and width to calculate the area. Useful for rooms, yards, gardens, anything rectangular in shape.   Nails Many different types of American nails. With technical data and qty/pound calculator. Including common, roofing, finishing, and box.   Brix to Baumé Convert to and from Brix degrees and Baume degrees. Used in syrup, wine, juice, malt, and others.   Typography Convert pica and points to inches or centimeters.   Water Weight Convert a volume of water to weight, and vice versa.   Wind Chill Calculate the wind chill factor   Phone Number Converts a alphanumeric phone number to its numeric equivalent   Airport Calculator Find the degrees, Miles, and Kilometers between two airports   Atmosphere A calculator to help with Atmospheric calculations   Armor A Armor Penetration calculator   BAC Check Calculate your Blood-Alcohol Content   Circle Solver Calculate circle area, diameter, and circumference   Cosine Calculator Enter the adjacent and hypotenuse angles to find the cosine angle   Expression Solver You can solve mathematical expressions using this calculator   Group Work Calculate how long for two people to complete a task   Lap Time Calculates the average lap time required to finish a race in the time you enter   Leap Year Determine if a year is a leap year.   Percent Take the guess work out of percentages   Prime Easily determine if a number is prime or not.   Meeting Room Size Find the approximate room size you'll need depending on your meeting room setup and the number of attendees.   Roman Numerals Converts a numeric year into Roman Numerals.   Advanced Roman Numerals Converts to and from Roman Numerals and whole numbers.   Field Depth Determine the field depth and amount that will be in focus in a photograph   Quaternions A Euler angle and Quaternion conversion calculator See also Fun Stuff

 

Numbers Number conversions and information. Base conversion, SI Standard prefixes, American and British naming conventions, and more... Number Conversions and Information   Fractions This handy calculator can convert fractions to decimal numbers, and decimal numbers to fractions. Decimal number system prefixes The SI standard number prefixes for decimal. k, kilo, M, mega, and the rest, from yotta to yocto. Large Numbers The names for numbers larger than a million. Both the American and British naming conventions. Billion, trillion, milliard, sextillion, quadrillion, many more. Binary Digit Conversion Bytes, KiloBytes, MegaBytes, and more. For computer Memory and Hard Disk size conversions. Number base Conversion Convert to and from binary, ternary, quintal, octal, decimal, and hexadecimal. Prime Numbers Determine if a number is Prime or not. Advanced Roman Numeral Conversion Convert between decimal and Roman Numerals.

Power Watts, BTU/hour, foot-lbs/second, Horsepower, kilowatts, More...

Pressure dyne/sq cm, Pascal, poundal/sq foot, Torr, inch H2O, inch mercury, More...

 

Speed centimeters/second, meters/second, kilometers/hour, feet/second, feet/minute, miles/hour, knots, mach, More... Speed Conversion Common Speed Conversions  A few of the more common speed and velocity units. Such as miles/hour (mph), kilometers/hour (kph), meters/second, etc. This is a good place to start. All Speed Conversions  Over 65 different speed and velocity units. This is a bit more confusing, but necessary if you are unable to find the unit you need in the above conversion page.

Temperature Celsius, Fahrenheit, Rankine, Reaumur, and Kelvin

Torque Pound-force Foot, Pound-force Inch, Kilogram-force Meter, and Newton meter

 

Viscosity Poise, Centipoise, Water, Oil, Glycerin, more... Viscosity Conversion Dynamic Viscosity Poise, centipoise, pascal second, reyn, and many more... Kinematic Viscosity Stokes, centistokes, lentor, square meter/second, square foot/second, poise cubic centimeter/gram, and many more. Oil and Water Viscosity conversions including various oils, water, and glycerin, at various temperatures.

Volume Liquid and Dry. Liters, Fluid Ounces, Pints, Quarts, Gallons, Milliliter/cc, Barrels, Gill, Hogshead, More...

Stones, Tons, More...

Weight/Mass Kilograms, Ounces, Pounds, Troy Pounds, Several Weight and Mass Conversions Common Weight and Mass Conversions A few of the more common weight and mass units. Such as pounds, ounces, grams, kilograms, etc. This is a good place to start. All Weight and Mass Conversions Nearly 200 different weight and mass units. This is a bit more confusing, but necessary if you are unable to find the unit you need in the above conversion page. Metric Mass Conversions Just the metric mass units. Helps convert between all the different metric prefixes.

Additional Pages
Message Forum Archive This is the archive of all the messages from the message forum.

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