kcal to J Converter

Kilocalorie → Joule

1 kcal = 4,184 J

Multiply by 4,184 to convert kcal to J

kcal
J

Related Energy Conversions

kcal → kJkJ → J
kcal → calcal → J
kcal → WhWh → J
kcal → kWhkWh → J
kcal → BTUBTU → J
kcal → eVeV → J

All Energy Conversions

J → kJJ → calJ → kcalJ → WhJ → kWhJ → BTUJ → eVkJ → JkJ → calkJ → kcalkJ → WhkJ → kWhkJ → BTUkJ → eVcal → Jcal → kJcal → kcalcal → Whcal → kWhcal → BTUcal → eVkcal → Jkcal → kJkcal → calkcal → Whkcal → kWhkcal → BTUkcal → eVWh → JWh → kJWh → calWh → kcalWh → kWhWh → BTUWh → eVkWh → JkWh → kJkWh → calkWh → kcalkWh → WhkWh → BTUkWh → eVBTU → JBTU → kJBTU → calBTU → kcalBTU → WhBTU → kWhBTU → eVeV → JeV → kJeV → caleV → kcaleV → WheV → kWheV → BTU
What is a Kilocalorie (kcal)?What is a Joule (J)?

How to Convert Kilocalorie to Joule

Kilocalorie (kcal) is a unit of Energy. It is commonly used in science, engineering, and everyday measurements.

Joule (J) is a unit of Energy. It is commonly used in science, engineering, and everyday measurements.

Conversion Formula

1 kcal = 4,184 J

Multiply by 4,184

Step-by-step: How to convert Kilocalorie to Joule

  1. Start with your value in Kilocalorie (kcal).
  2. Multiply the value by 4,184 (the conversion factor).
  3. The result is your value in Joule (J).

Conversion Examples

1 kcal=4,184 J
2 kcal=8,368 J
5 kcal=20,920 J
10 kcal=41,840 J
25 kcal=104,600 J
50 kcal=209,200 J
100 kcal=418,400 J
250 kcal=1,046,000 J
500 kcal=2,092,000 J
1000 kcal=4,184,000 J

Converting Joule to Kilocalorie

1 J = 0 kcal

To convert in the opposite direction, from Joule to Kilocalorie, multiply by 0.

When do you need this conversion?

Converting between Kilocalorie (kcal) and Joule (J) is frequently needed in daily life, science, engineering, cooking, and international trade. Understanding this conversion helps ensure accuracy in measurements.

Quick comparison with related units

1 kcal = 4,184 J

1 kcal = 4.184 kJ (Kilojoule)

1 kcal = 1,000 cal (Calorie)

1 kcal = 1.162 Wh (Watt-hour)

1 kcal = 0.001 kWh (Kilowatt-hour)

1 kcal = 3.966 BTU (BTU)

Kilocalorie to Joule Conversion Table

Kilocalorie (kcal)Joule (J)
0.1 kcal418.4 J
0.5 kcal2,092 J
1 kcal4,184 J
2 kcal8,368 J
5 kcal20,920 J
10 kcal41,840 J
25 kcal104,600 J
50 kcal209,200 J
100 kcal418,400 J
250 kcal1,046,000 J
500 kcal2,092,000 J
1,000 kcal4,184,000 J

Kilocalorie 1-100 → Joule

Kilocalorie (kcal)Joule (J)
1 kcal4,184 J
2 kcal8,368 J
3 kcal12,552 J
4 kcal16,736 J
5 kcal20,920 J
6 kcal25,104 J
7 kcal29,288 J
8 kcal33,472 J
9 kcal37,656 J
10 kcal41,840 J
11 kcal46,024 J
12 kcal50,208 J
13 kcal54,392 J
14 kcal58,576 J
15 kcal62,760 J
16 kcal66,944 J
17 kcal71,128 J
18 kcal75,312 J
19 kcal79,496 J
20 kcal83,680 J
21 kcal87,864 J
22 kcal92,048 J
23 kcal96,232 J
24 kcal100,416 J
25 kcal104,600 J
26 kcal108,784 J
27 kcal112,968 J
28 kcal117,152 J
29 kcal121,336 J
30 kcal125,520 J
31 kcal129,704 J
32 kcal133,888 J
33 kcal138,072 J
34 kcal142,256 J
35 kcal146,440 J
36 kcal150,624 J
37 kcal154,808 J
38 kcal158,992 J
39 kcal163,176 J
40 kcal167,360 J
41 kcal171,544 J
42 kcal175,728 J
43 kcal179,912 J
44 kcal184,096 J
45 kcal188,280 J
46 kcal192,464 J
47 kcal196,648 J
48 kcal200,832 J
49 kcal205,016 J
50 kcal209,200 J
51 kcal213,384 J
52 kcal217,568 J
53 kcal221,752 J
54 kcal225,936 J
55 kcal230,120 J
56 kcal234,304 J
57 kcal238,488 J
58 kcal242,672 J
59 kcal246,856 J
60 kcal251,040 J
61 kcal255,224 J
62 kcal259,408 J
63 kcal263,592 J
64 kcal267,776 J
65 kcal271,960 J
66 kcal276,144 J
67 kcal280,328 J
68 kcal284,512 J
69 kcal288,696 J
70 kcal292,880 J
71 kcal297,064 J
72 kcal301,248 J
73 kcal305,432 J
74 kcal309,616 J
75 kcal313,800 J
76 kcal317,984 J
77 kcal322,168 J
78 kcal326,352 J
79 kcal330,536 J
80 kcal334,720 J
81 kcal338,904 J
82 kcal343,088 J
83 kcal347,272 J
84 kcal351,456 J
85 kcal355,640 J
86 kcal359,824 J
87 kcal364,008 J
88 kcal368,192 J
89 kcal372,376 J
90 kcal376,560 J
91 kcal380,744 J
92 kcal384,928 J
93 kcal389,112 J
94 kcal393,296 J
95 kcal397,480 J
96 kcal401,664 J
97 kcal405,848 J
98 kcal410,032 J
99 kcal414,216 J
100 kcal418,400 J

Frequently Asked Questions

How many Joule is 1 Kilocalorie (kcal)?
1 Kilocalorie = 4184 Joule (J)
What is the formula to convert Kilocalorie to Joule?
To convert Kilocalorie to Joule, multiply the value by 4184.
How many Joule is 10 Kilocalorie (kcal)?
10 Kilocalorie = 41840 Joule (J)
How many Joule is 100 Kilocalorie (kcal)?
100 Kilocalorie = 418400 Joule (J)
Conversely, how many Kilocalorie is 1 Joule?
1 Joule = 0.000239006 Kilocalorie (kcal)

Joule to Kilocalorie Conversion Table

Joule (J)Kilocalorie (kcal)
0.1 J0 kcal
0.5 J0 kcal
1 J0 kcal
2 J0 kcal
5 J0.001 kcal
10 J0.002 kcal
25 J0.006 kcal
50 J0.012 kcal
100 J0.024 kcal
250 J0.06 kcal
500 J0.12 kcal
1,000 J0.239 kcal
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