Kilocalories to Joules Conversion

  • kcal   J
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A kilocalorie, often referred to simply as a “calorie” in the context of food and nutrition, is a unit of energy that equals 1,000 small calories. It’s the measure used to indicate how much energy food can provide to the body, crucial for fueling daily activities and maintaining body functions. Interestingly, the term kilocalorie has its roots in the Latin “calor” meaning heat, as it was originally tied to measuring energy in terms of heating.

In the world of nutrition, one kilocalorie is the amount of energy required to raise the temperature of one kilogram of water by one degree Celsius. Despite the prevalence of kilocalories in diet and health discussions, they were initially developed for scientific purposes during studies on thermodynamics in the 19th century. So, every time you check the calorie content on a food label, you’re engaging with a concept that has been bridging chemistry, physics, and nutrition for centuries!

Did you know?

Named after the English physicist James Prescott Joule, the joule is a unit of energy in the International System of Units. A single joule represents the energy transferred when a force of one newton acts over a meter. To put it in everyday terms, the energy used to lift a small apple one meter off the ground is approximately one joule. Interestingly, the joule is also the energy released in one second by a current of one ampere through a resistance of one ohm, showcasing its versatility across both mechanical and electrical domains.

While joules measure energy, they can also power curiosity. For instance, the daily recommended caloric intake for an average adult translates to roughly 8,700,000 joules. This highlights the joule’s role not only in physics but also in our nutrition and daily energy consumption, offering a glimpse into the complex interplay between energy, food, and our bodies.

> Kilocalories to Joules Conversion Table

Kilocalories Joules
0 kcal 0 J
10 kcal 41840 J
20 kcal 83680 J
30 kcal 125520 J
40 kcal 167360 J
50 kcal 209200 J
60 kcal 251040 J
70 kcal 292880 J
80 kcal 334720 J
90 kcal 376560 J
100 kcal 418400 J
110 kcal 460240 J
120 kcal 502080 J
130 kcal 543920 J
140 kcal 585760 J
150 kcal 627600 J
160 kcal 669440 J
170 kcal 711280 J
180 kcal 753120 J
190 kcal 794960 J
200 kcal 836800 J
210 kcal 878640 J
220 kcal 920480 J
230 kcal 962320 J
240 kcal 1004160 J
250 kcal 1046000 J
260 kcal 1087840 J
270 kcal 1129680 J
280 kcal 1171520 J
290 kcal 1213360 J
300 kcal 1255200 J
310 kcal 1297040 J
320 kcal 1338880 J
330 kcal 1380720 J
340 kcal 1422560 J
350 kcal 1464400 J
360 kcal 1506240 J
370 kcal 1548080 J
380 kcal 1589920 J
390 kcal 1631760 J
400 kcal 1673600 J
410 kcal 1715440 J
420 kcal 1757280 J
430 kcal 1799120 J
440 kcal 1840960 J
450 kcal 1882800 J
460 kcal 1924640 J
470 kcal 1966480 J
480 kcal 2008320 J
490 kcal 2050160 J
500 kcal 2092000 J
510 kcal 2133840 J
520 kcal 2175680 J
530 kcal 2217520 J
540 kcal 2259360 J
550 kcal 2301200 J
560 kcal 2343040 J
570 kcal 2384880 J
580 kcal 2426720 J
590 kcal 2468560 J
600 kcal 2510400 J
610 kcal 2552240 J
620 kcal 2594080 J
630 kcal 2635920 J
640 kcal 2677760 J
650 kcal 2719600 J
660 kcal 2761440 J
670 kcal 2803280 J
680 kcal 2845120 J
690 kcal 2886960 J
700 kcal 2928800 J
710 kcal 2970640 J
720 kcal 3012480 J
730 kcal 3054320 J
740 kcal 3096160 J
750 kcal 3138000 J
760 kcal 3179840 J
770 kcal 3221680 J
780 kcal 3263520 J
790 kcal 3305360 J
800 kcal 3347200 J
810 kcal 3389040 J
820 kcal 3430880 J
830 kcal 3472720 J
840 kcal 3514560 J
850 kcal 3556400 J
860 kcal 3598240 J
870 kcal 3640080 J
880 kcal 3681920 J
890 kcal 3723760 J
900 kcal 3765600 J
910 kcal 3807440 J
920 kcal 3849280 J
930 kcal 3891120 J
940 kcal 3932960 J
950 kcal 3974800 J
960 kcal 4016640 J
970 kcal 4058480 J
980 kcal 4100320 J
990 kcal 4142160 J
1000 kcal 4184000 J

> Other Conversions

Conversion
Kilocalories to Watt-seconds Go to converter
Kilocalories to Watt-minutes Go to converter
Kilocalories to Watt-hours Go to converter
Kilocalories to Milliwatt-hours Go to converter
Kilocalories to Kilowatt-hours Go to converter
Kilocalories to Megawatt-hours Go to converter
Kilocalories to Gigawatt-hours Go to converter
Kilocalories to Kilojoules Go to converter
Kilocalories to Megajoules Go to converter
Kilocalories to Gigajoules Go to converter
Kilocalories to Calories Go to converter
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