The difference between kw and kwh, power and energy, which to use when, and. Convert energy of kilowatt hour kwh and kilojoules kj units in reverse from kilojoules into kilowatt hours. Easily convert kilocalories to kilowatt hours, convert kcal to kwh. This calculator coverts between calories and kilojoules, where 1 calorie equals 4. Kilowatts to kilojoules per second kw to kjs conversion tables. Our conversions provide a quick and easy way to convert between energy units.
You can calculate kilowatts from kilojoules and seconds, but you cant convert kilojoules to kilowatts, since kilojoule and kilowatt units represent different. Easily convert kilojoules to watt seconds, convert kj to ws. To convert kwh to kj, multiply the kwh value by 3600. Convert kilojouleminute to kilowatt unit converters. Power unit conversion between kilowatt and kilojoule second, kilojoule second to kilowatt conversion in batch, kw kj s conversion chart. Nutritional food labels in certain countries express energy in. So its important to know your ideal daily kj figure. Online calculator to convert kilojoules to terajoules kj to tj with formulas, examples, and tables.
Download duckduckgo on all your devices with just one download youll get. How to use kilojoule to kilowatthour conversion calculator type the. Kilojoule is a metric system unit electrical, mechanical. One kilojoule is equal to joules, so there are 3,600 kilojoules in one kilowatthour. Type in the amount you want to convert and press the convert button. Also, explore tools to convert kilojoule hour or kilowatt to other power units or learn more about power conversions. Convert kilojoules to kilowatt hours energy conversion. Lets be honest sometimes the best calorie to kj calculator is the one that is easy to use and doesnt require us to even know what the calorie to kj formula is in the first place. Instant free online tool for kilojoule minute to kilowatt conversion or vice versa.
At conversion and calculation firm, we offer energy unit conversion calculator services. Why dont we measure daily energy consumption in kj or mj, but in kwh that. How to convert kilowatts to kilojoules per hour kw to kjh. Exchange reading in kilojoules unit kj into watt hours unit wh as in an equivalent measurement result two different units but the same identical physical total value, which is also equal to their proportional parts when divided or multiplied. How to use kilojoule to watthour conversion calculator. Convert between the units kcalh kw or see the conversion table. Services in energy conversion include joules to kj, kj to btu, calories to kj, ev to gev, and mev to ev among many others you will get on our site.
Diferent energy units conversion from kilowatt hour to kilojoules. Joules and kilojoules units are used in various fields of activity such as physics, chemistry and other industries. Easily convert kilojoules to kilowatt hours, convert kj to kwh. Use this page to learn how to convert between kilowatt hours and kilojoules. Energy and work unit conversion between kilojoule and kilowatthour, kilowatthour to kilojoule conversion in batch, kj kwh conversion chart. How to convert energy in kilojoules kj to electric power in kilowatts kw you can calculate kilowatts from kilojoules and seconds, but you cant convert kilojoules to kilowatts, since kilojoule and kilowatt units represent different quantities. This on the web oneway conversion tool converts energy units from kilojoules kj into kilowatt hours kwh instantly online. It can also be defined as the heat energy dissipated by a current of 1,000 amperes passing through a one ohm resistor for one second.
This tool converts kilojoules to kilowatts per hour kj to kwh and vice versa. The last step is to label the answer with the correct unit of energy. The conversion value for kilojoules to kilowatthours is 3,600. If you want to learn how to convert kilojoules to calories with just the click of a mouse then you have come to the right place. Instantly convert kilojoules kj to kilowatthours kwh and many more energy, work, and heat conversions online. The kilojoule minute kj min to kilowatt kw conversion table and conversion steps are also listed. The unit mbtu is a measure unit of energy, defined as one thousand the british thermal unit symbol.
Instant free online tool for kilojouleminute to kilowatt conversion or vice versa. You can use this online calculator to find out how many kilojoules you should have daily. If you have noticed that your electric utility bills have been steadily increasing, you can easily figure out how much each of your appliances and other gadgets costs to run learning how much energy you and your family are consuming in such precise detail will enable you to quickly. Kilojoules to joules conversion how to convert joules to kilojoules. The kilojouleminute kjmin to kilowatt kw conversion table and conversion steps are also listed. It is a conversion calculator which converts the power in kilowatts and time in hours to the energy in kilowatt hours. How to convert energy in kilojoules kj to electric power in kilowatts kw.
Use the free online kj to calorie calculator by simply entering in the number of kilojoules and then pressing enter thats it. Diferent energy units conversion from kilojoule to kilowatt hours. Energy units equivalents with this energy units pair converter, a difference between two energy units are calculated to work out their corresponding equivalent values. Learn the formula used fro the kwh to kw conversion, and see examples of how to use it. Kilowatts to kilojoules per hour kw to kjh conversion tables. Technical units conversion tool for energy measures. Once you select your sex, weight, age, level of activity, and your weight goal either maintaining your weight or losing weight, the calculator will tell you the average, and the ideal range of your daily kilojoule intake. You can calculate kilowatts from kilojoules and seconds, but you cant convert kilojoules to kilowatts, since kilojoule and kilowatt units represent different quantities. Calculation examples and reference table with oftenencountered values. Exchange reading in kilojoules unit kj into kilowatt hours unit kwh as in an equivalent measurement result two different units but the same identical physical total value, which is also equal to their proportional parts when divided or multiplied. Joules to watts converter convert joules or kilojoules. Instantly convert kilojoules kj to kilowatt hours kw h and many more energy, work, and heat conversions online.
A kilowatt hour is a unit of energy commonly used to measure electricity consumption. Kilowatts to kilojoules per hour kw to kjh conversion. Kilojoules to kilowatt hours kj to kwh conversion calculator for energy and power conversions with additional tables and formulas. Kilowatt hours to kilojoules kwh to kj energy heat. Aug 05, 2017 there are 420 kj for every 100 calories so to calculate calories you can divide by 4. The kilojoule kj is equal to one thousand 10 3 joules. How many kilowatts kw are in 1 joule per second 1 jsec. Enter the energy in kilojoules kj, time period in seconds s, then press the calculate button to get the result in watts w. Online calculator to convert kilojoules to kilocalories kj to kcal with formulas, examples, and tables. Continuing with the example, 7200 kilojoules equals 2 kilowatthours.
The kilojoule kj is equal to one thousand 103 joules. Use the daily kilojoule intake calculator service nsw. Instant free online tool for kilowatt to kilojoulehour conversion or vice versa. The first cell requires you to fill in the power in kilowatts. How to convert kilowatts to kilojoules rapid tables. You can calculate kilojoules from kilowatts and seconds, but you cant convert kilowatts to kilojoules since kilowatt and kilojoule units represent different quantities. Kilojoules and kilowatthours are both units of energy. The energy in kilojoules e kj is equal to the energy in joules e j divided by. This calculator is useful both for those whos working in these fields of activity but also for students who study energies as joules and kilojoules at school.
Energy conversion calculator energy conversion calculator an energy. A kilowatt hour is a measure of electrical energy equal to one kilowatt, or 1,000 watts, of power over a one hour period. Kilowatthours to kilojoules kwh to kj conversion calculator for energy and power conversions with additional tables and formulas. Instantly convert megajoules mj to kilowatt hours kw h and many more energy, work, and heat conversions online. Calorie converter, convert calories joules to kilojoules. How to convert kilowatts to kilojoules per second kw to kjs. Convert kilowatt hours to kilowatts with an easy calculator. For constant power, energy in watt hours is the product of power in watts and time in hours.
Use our free kilowatt hour cost calculator to quickly perform your calculations. One kilojoule converted into kilowatt hour equals 0. Convert kilojoules to watt seconds energy converter. Convert kilowatt to kilojoules per second conversion of. Use our daily energy requirements calculator to find out. This on the web oneway conversion tool converts power units from joules per second jsec into kilowatts kw instantly online. Instant free online tool for kilojoule hour to kilowatt conversion or vice versa. It has two text fields and two buttons which perform different functions in the calculator. Kilojoules kilowatt hours megajoules newton meters therms watt seconds watt hours powerwatts kilowatts megawatts gigawatts btuhour btuminute btusecond caloriesthhour caloriesthminute caloriesthsecond kilocaloriesthhour kilocaloriesthminute foot poundsforceminute foot poundsforcesecond horsepowers electric. Convert joules per second to kilowatts power conversion. To convert kilojoules to kilowatt hours, divide the number of kilojoules by 3,600. Exchange values and measures from one power unit to another unit by quick.
Our calories to kilojoules converter is especially designed to make your calculations fast. A kilocalorie is also called a large calorie or kilogram calorie. It is the equivalent of using a kilojoule every second for an hour. If we consume more kj than our bodies use, the spare energy is stored as fat and we will put on weight. The result will appear in the box next to watthour wh. Energy and work unit conversion between kilojoule and kilowatt hour, kilowatt hour to kilojoule conversion in batch, kj kwh conversion chart. The power p in kilowatts kw is equal to the current i in amps a, times the voltage v in volts v divided by p kw i a. The other way around, how many kilojoules kj are in one kilowatt hour kwh unit. This statistics calculator is presented for your own personal use and is to be used as a guide only. Kilowatt hours to kilojoules kwh to kj conversion calculator for energy and power conversions with additional tables and formulas. Jan 30, 2018 how many kilojoules do i need to lose weight.
One kilojoule is 1,000 newton metre, ie the work done or energy transfered to an object when a 1,000 newton force acts on it over one metre. But if you want to know the exact formula for calculating calorie to kj. To convert between kilojoule and kilowatt hour you have to do the following. Medical and other decisions should not be based on the results of this calculator. Calorie to kj calculator free calories to kilojoules. The base unit for a kilojoule is joule and the prefix is kilo. The kilowatt hour, or kilowatt hour, symbol kwh is a unit of energy equal to watt hours or 3600 kilojoules. The kilowatt is a unit of power which is a multiple of the unit watt. The kilowatt kw to kilojoulehour kjh conversion table and conversion steps are also listed. Then multiply the amount of kilojoule you want to convert to kilowatt hour, use the chart below to guide you. How to convert electric power in kilowatts kw to energy in kilojoules kj. Between kj and kwh measurements conversion chart page. Home online calculators electrical calculators kj to kw calculator enter the the energy in kilojoules kj, time period in seconds s, then press the calculate button to get the result in kilowatts kw.
Converter kilojoules to watts per hour advanced converter. Kilo denotes a factor of 1,000 which means that there are 1,000 joules in a kilojoule. Its name is in honor of the scottish engineer james watt, the eighteenthcentury developer of the steam engine. How much of power from joules per second to kilowatts, jsec to kw. Convert 1 kj into kilowatt hour and kilojoules to kwh. Energy measurements and conversion iowa state university. Nutritional food labels in certain countries express energy in standard kilojoules kj. Convert 1 kwh into kilojoule and kilowatt hours to kj. The other way around, how many kilowatt hours kwh are in one kilojoule kj unit. Kilowatt hours are a measure of electrical work performed over a period of time, and are often used as a way of measuring energy usage by electric companies. Convert kilojoules to watt hours energy conversion. The prefix kilo is derived from the greek chilioi meaning thousand and is symbolized as k.
Online joules to watts converter, which also converts joules to kilowatts, kilojoules to kilowatts, gigawatts, etc. There are 420 kj for every 100 calories so to calculate calories you can divide by 4. How to convert kilojoules to kilowatts rapid tables. Multiply by mass in kg and divide by time in seconds. Energy joule, megajoule, kilowatthour, wattsecond, erg, calorie, btu, ton, newtonmeter, inchounce, therm, electron volt, poundalfoot, kilogram force. The kilojoule hour kj h to kilowatt kw conversion table and conversion steps are also listed.
Weve created a handy daily energy requirements guide to show you how many kilojoules you need to consume per day in order to either lose weight or maintain weight. In some countries, food is labeled in kilojoules, much like kilocalories are used in the united states. Convert kilocalories per hour to kilowatts kcalh kw. Convert kilojoules to kilowatt hours energy converter. Between kwh and kj measurements conversion chart page.
You cant convert kj kg to kw unless you have a time and a mass. Convert kilocalories to kilowatt hours energy converter. Kilowatthours kwh to kilowatts kw conversion calculator. You just need to enter calories value on the first box and the converter will do the rest for you and automatically convert calories to kilojoules. Also, explore tools to convert kilojoule minute or kilowatt to other power units or learn more about power conversions. Kilojoules to kilowatthours conversion calculator unit conversion. Convert kilowatts per hour to kilojoules, kwh to kj conversion, 1 kilowatts per hour 3600 kilojoules, calculator kilowatts per hour to kilojoules. Although this calculator has been tested, we cannot guarantee the accuracy of its calculations or results. The unit symbol for watt is w, defined as one joule per second, measures the rate of energy conversion or transfer. You can easily calculate the rough kilojoule value for various foods and as you become more aware of calories and kilojoules it will become a habit to tell yourself how much energy you are eating right now.