kJ to J Converter

Kilojoule → Joule

1 kJ = 1,000 J

Multiply by 1,000 to convert kJ to J

kJ
J

Related Energy Conversions

kJ → calcal → J
kJ → kcalkcal → J
kJ → WhWh → J
kJ → kWhkWh → J
kJ → BTUBTU → J
kJ → 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 Kilojoule (kJ)?What is a Joule (J)?

How to Convert Kilojoule to Joule

Kilojoule (kJ) 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 kJ = 1,000 J

Multiply by 1,000

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

  1. Start with your value in Kilojoule (kJ).
  2. Multiply the value by 1,000 (the conversion factor).
  3. The result is your value in Joule (J).

Conversion Examples

1 kJ=1,000 J
2 kJ=2,000 J
5 kJ=5,000 J
10 kJ=10,000 J
25 kJ=25,000 J
50 kJ=50,000 J
100 kJ=100,000 J
250 kJ=250,000 J
500 kJ=500,000 J
1000 kJ=1,000,000 J

Converting Joule to Kilojoule

1 J = 0.001 kJ

To convert in the opposite direction, from Joule to Kilojoule, multiply by 0.001.

When do you need this conversion?

Converting between Kilojoule (kJ) 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 kJ = 1,000 J

1 kJ = 239.01 cal (Calorie)

1 kJ = 0.239 kcal (Kilocalorie)

1 kJ = 0.278 Wh (Watt-hour)

1 kJ = 0 kWh (Kilowatt-hour)

1 kJ = 0.948 BTU (BTU)

Kilojoule to Joule Conversion Table

Kilojoule (kJ)Joule (J)
0.1 kJ100 J
0.5 kJ500 J
1 kJ1,000 J
2 kJ2,000 J
5 kJ5,000 J
10 kJ10,000 J
25 kJ25,000 J
50 kJ50,000 J
100 kJ100,000 J
250 kJ250,000 J
500 kJ500,000 J
1,000 kJ1,000,000 J

Kilojoule 1-100 → Joule

Kilojoule (kJ)Joule (J)
1 kJ1,000 J
2 kJ2,000 J
3 kJ3,000 J
4 kJ4,000 J
5 kJ5,000 J
6 kJ6,000 J
7 kJ7,000 J
8 kJ8,000 J
9 kJ9,000 J
10 kJ10,000 J
11 kJ11,000 J
12 kJ12,000 J
13 kJ13,000 J
14 kJ14,000 J
15 kJ15,000 J
16 kJ16,000 J
17 kJ17,000 J
18 kJ18,000 J
19 kJ19,000 J
20 kJ20,000 J
21 kJ21,000 J
22 kJ22,000 J
23 kJ23,000 J
24 kJ24,000 J
25 kJ25,000 J
26 kJ26,000 J
27 kJ27,000 J
28 kJ28,000 J
29 kJ29,000 J
30 kJ30,000 J
31 kJ31,000 J
32 kJ32,000 J
33 kJ33,000 J
34 kJ34,000 J
35 kJ35,000 J
36 kJ36,000 J
37 kJ37,000 J
38 kJ38,000 J
39 kJ39,000 J
40 kJ40,000 J
41 kJ41,000 J
42 kJ42,000 J
43 kJ43,000 J
44 kJ44,000 J
45 kJ45,000 J
46 kJ46,000 J
47 kJ47,000 J
48 kJ48,000 J
49 kJ49,000 J
50 kJ50,000 J
51 kJ51,000 J
52 kJ52,000 J
53 kJ53,000 J
54 kJ54,000 J
55 kJ55,000 J
56 kJ56,000 J
57 kJ57,000 J
58 kJ58,000 J
59 kJ59,000 J
60 kJ60,000 J
61 kJ61,000 J
62 kJ62,000 J
63 kJ63,000 J
64 kJ64,000 J
65 kJ65,000 J
66 kJ66,000 J
67 kJ67,000 J
68 kJ68,000 J
69 kJ69,000 J
70 kJ70,000 J
71 kJ71,000 J
72 kJ72,000 J
73 kJ73,000 J
74 kJ74,000 J
75 kJ75,000 J
76 kJ76,000 J
77 kJ77,000 J
78 kJ78,000 J
79 kJ79,000 J
80 kJ80,000 J
81 kJ81,000 J
82 kJ82,000 J
83 kJ83,000 J
84 kJ84,000 J
85 kJ85,000 J
86 kJ86,000 J
87 kJ87,000 J
88 kJ88,000 J
89 kJ89,000 J
90 kJ90,000 J
91 kJ91,000 J
92 kJ92,000 J
93 kJ93,000 J
94 kJ94,000 J
95 kJ95,000 J
96 kJ96,000 J
97 kJ97,000 J
98 kJ98,000 J
99 kJ99,000 J
100 kJ100,000 J

Frequently Asked Questions

How many Joule is 1 Kilojoule (kJ)?
1 Kilojoule = 1000 Joule (J)
What is the formula to convert Kilojoule to Joule?
To convert Kilojoule to Joule, multiply the value by 1000.
How many Joule is 10 Kilojoule (kJ)?
10 Kilojoule = 10000 Joule (J)
How many Joule is 100 Kilojoule (kJ)?
100 Kilojoule = 100000 Joule (J)
Conversely, how many Kilojoule is 1 Joule?
1 Joule = 0.001 Kilojoule (kJ)

Joule to Kilojoule Conversion Table

Joule (J)Kilojoule (kJ)
0.1 J0 kJ
0.5 J0.001 kJ
1 J0.001 kJ
2 J0.002 kJ
5 J0.005 kJ
10 J0.01 kJ
25 J0.025 kJ
50 J0.05 kJ
100 J0.1 kJ
250 J0.25 kJ
500 J0.5 kJ
1,000 J1 kJ
By the DeveloperAR

MeasureKit AR

Measure the world with AR

Measure distances in real time using your smartphone camera and AR technology. No tape measure needed.

Download on Google Play
MeasureKit AR QR Code

Scan QR code to download the app