QSoftKeyManager

Convert energy between joules, calories, kWh, BTU and more.

Result —

QPrintPreviewDialog —

Results update as you type.

Shin wannan Kalkulator ya ba ka amsa madaidaiciya?

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you want to convert 1 kWh to megajoules, you can use the "200 kcal" label. The "200 kcal" label means 200 kcal, or about 837 kJ. To convert 1 kWh to megajoules, note it is 1,000 W sustained for 3,600 s, so 3.6 MJ. To convert 1 kWh to kilojoules, note it is 1,000 W sustained for 3,600 s, so 3.6 MJ.Worked example: to convert 200 kilocalories to kilojoules, multiply by 4.184, giving about 3.6 MJ.Worked example: to convert 200 kilocalories to kilojoules, multiply by 4.184, giving about 3.6 MJ.Worked example: to convert 200 kilocalories to kilojoules, multiply by 4.184, giving about 3.6 MJ.Worked example: to convert 200 kilocalories to kilojoules, multiply by 4.184, giving about 3.6 MJ.Worked example: to convert 200 kilocalories to kilojoules, multiply by 4.184, giving about 3.6 MJ.Worked example: to convert 200 kilocalories to kilojoules, multiply by 4.184, giving about 3.6 MJ.Worked example: to convert 200 kilocalories to kilojoules, multiply by 4.184, giving about 3.6 MJ.Worked example: to convert 200 kilocalories to kilojoules, multiply by 4.184, giving about 3.6 MJ.Worked example: to convert 200 kilocalories to kilojoules, multiply by 4.184, giving about 3.6 MJ.Worked example: to convert 200 kilocalories to kilojoules, multiply by 4.184,

Tambayoyi da ake yi da yawa

Da yawa ne joules a cikin abinci Calorie?

A food Calorie is a kilocalorie, which equals 4,184 joules (4.184 kJ). So a 200 Calorie snack holds about 837 kJ of energy.

Da yawa ne joules a cikin kilowats-hour?

One kilowatt-hour is 3.6 million joules (3.6 MJ), because it is 1,000 watts sustained for 3,600 seconds. It is the unit your electricity bill is measured in.

Mẽne ne BTU?

A British Thermal Unit is the energy to raise one pound of water by 1 °F, about 1,055 joules. It is common in heating and air-conditioning ratings.

Da yawa da zafi a cikin kilojoule?

One kilojoule is about 0.239 food Calories (kcal). So a 2,000 kcal daily intake is roughly 8,368 kJ, the figure used on European nutrition labels.

Mene ne bambanci a tsakanin Calorie da Calorie?

A small calorie (cal) is 4.184 joules, while a food Calorie with a capital C is a kilocalorie — 1,000 small calories, or 4,184 joules. Nutrition labels always mean the large one.

Ta yaya zan canza kWh zuwa joules da wannan mai canza wutar lantarki?

This energy converter multiplies kilowatt-hours by 3,600,000 to get joules, because one kWh is 1,000 watts for 3,600 seconds. So 2 kWh is 7.2 million joules.

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[Translation temporarily unavailable. Please try again.] Anything you omit uses the same default this page is pre-filled with; an unknown parameter is a 400, never a silent zero. [Translation temporarily unavailable. Please try again.] →

Endpoint

GET https://calculator.free/api/v1/energy/

curl

curl "https://calculator.free/api/v1/energy/?amount=1&from=kcal&to=kj"

JavaScript `fetch()`

const r = await fetch(
  "https://calculator.free/api/v1/energy/?" + new URLSearchParams({
    "amount": "1",
    "from": "kcal",
    "to": "kj"
  }));
const data = await r.json();
console.log(data.results);

Results are estimates for general guidance only, not financial, medical or tax advice.

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Tambayoyi da ake yi da yawa