# Convert BTUs to Kilojoules

How many kilojoules are in a BTU? Easy BTU to kJ conversion.
Amount
From
To
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1 BTU =
1.055056 Kilojoules
exact result
Decimal places
BTUs
A British thermal unit is the amount of energy required to heat a pound of water by 1 degree Fahrenheit. This can vary slightly depending on the temperature of the water, therefore different estimates for the BTU exist. The International Standards Organization defines a BTU as 1055.056 joules.
Kilojoules
A kilojoule is 1,000 joules. In some countries, food is labeled in kilojoules, much like kilocalories are used in the United States.
BTUs to Kilojoules Conversion Table
results may be rounded
BTUs kJ
0.001 0.0010551
0.002 0.0021101
0.003 0.0031652
0.004 0.0042202
0.005 0.0052753
0.006 0.0063303
0.007 0.0073854
0.008 0.0084404
0.009 0.0094955
0.01 0.010551
0.02 0.021101
0.03 0.031652
0.04 0.042202
0.05 0.052753
0.06 0.063303
0.07 0.073854
0.08 0.084404
0.09 0.094955
0.1 0.10551
0.2 0.21101
0.3 0.31652
0.4 0.42202
0.5 0.52753
0.6 0.63303
0.7 0.73854
0.8 0.84404
0.9 0.94955
1 1.0551
2 2.1101
3 3.1652
4 4.2202
5 5.2753
6 6.3303
7 7.3854
8 8.4404
9 9.4955
10 10.551
11 11.606
12 12.661
13 13.716
14 14.771
15 15.826
16 16.881
17 17.936
18 18.991
19 20.046
20 21.101
21 22.156
22 23.211
23 24.266
24 25.321
25 26.376
26 27.431
27 28.487
28 29.542
29 30.597
30 31.652
31 32.707
32 33.762
33 34.817
34 35.872
35 36.927
36 37.982
37 39.037
38 40.092
39 41.147
40 42.202
41 43.257
42 44.312
43 45.367
44 46.422
45 47.478
46 48.533
47 49.588
48 50.643
49 51.698
50 52.753
51 53.808
52 54.863
53 55.918
54 56.973
55 58.028
56 59.083
57 60.138
58 61.193
59 62.248
60 63.303
61 64.358
62 65.413
63 66.469
64 67.524
65 68.579
66 69.634
67 70.689
68 71.744
69 72.799
70 73.854
71 74.909
72 75.964
73 77.019
74 78.074
75 79.129
76 80.184
77 81.239
78 82.294
79 83.349
80 84.404
81 85.460
82 86.515
83 87.570
84 88.625
85 89.680
86 90.735
87 91.790
88 92.845
89 93.900
90 94.955
91 96.010
92 97.065
93 98.120
94 99.175
95 100.23
96 101.29
97 102.34
98 103.40
99 104.45
100 105.51
101 106.56
102 107.62
103 108.67
104 109.73
105 110.78
106 111.84
107 112.89
108 113.95
109 115.00
110 116.06
111 117.11
112 118.17
113 119.22
114 120.28
115 121.33
116 122.39
117 123.44
118 124.50
119 125.55
120 126.61
121 127.66
122 128.72
123 129.77
124 130.83
125 131.88
126 132.94
127 133.99
128 135.05
129 136.10
130 137.16
131 138.21
132 139.27
133 140.32
134 141.38
135 142.43
136 143.49
137 144.54
138 145.60
139 146.65
140 147.71
141 148.76
142 149.82
143 150.87
144 151.93
145 152.98
146 154.04
147 155.09
148 156.15
149 157.20
150 158.26
151 159.31
152 160.37
153 161.42
154 162.48
155 163.53
156 164.59
157 165.64
158 166.70
159 167.75
BTUs kJ
160 168.81
161 169.86
162 170.92
163 171.97
164 173.03
165 174.08
166 175.14
167 176.19
168 177.25
169 178.30
170 179.36
171 180.41
172 181.47
173 182.52
174 183.58
175 184.63
176 185.69
177 186.74
178 187.80
179 188.86
180 189.91
181 190.97
182 192.02
183 193.08
184 194.13
185 195.19
186 196.24
187 197.30
188 198.35
189 199.41
190 200.46
191 201.52
192 202.57
193 203.63
194 204.68
195 205.74
196 206.79
197 207.85
198 208.90
199 209.96
200 211.01
201 212.07
202 213.12
203 214.18
204 215.23
205 216.29
206 217.34
207 218.40
208 219.45
209 220.51
210 221.56
211 222.62
212 223.67
213 224.73
214 225.78
215 226.84
216 227.89
217 228.95
218 230.00
219 231.06
220 232.11
221 233.17
222 234.22
223 235.28
224 236.33
225 237.39
226 238.44
227 239.50
228 240.55
229 241.61
230 242.66
231 243.72
232 244.77
233 245.83
234 246.88
235 247.94
236 248.99
237 250.05
238 251.10
239 252.16
240 253.21
241 254.27
242 255.32
243 256.38
244 257.43
245 258.49
246 259.54
247 260.60
248 261.65
249 262.71
250 263.76
251 264.82
252 265.87
253 266.93
254 267.98
255 269.04
256 270.09
257 271.15
258 272.20
259 273.26
260 274.31
261 275.37
262 276.42
263 277.48
264 278.53
265 279.59
266 280.64
267 281.70
268 282.76
269 283.81
270 284.87
271 285.92
272 286.98
273 288.03
274 289.09
275 290.14
276 291.20
277 292.25
278 293.31
279 294.36
280 295.42
281 296.47
282 297.53
283 298.58
284 299.64
285 300.69
286 301.75
287 302.80
288 303.86
289 304.91
290 305.97
291 307.02
292 308.08
293 309.13
294 310.19
295 311.24
296 312.30
297 313.35
298 314.41
299 315.46
300 316.52
305 321.79
310 327.07
315 332.34
320 337.62
325 342.89
330 348.17
335 353.44
340 358.72
345 363.99
350 369.27
355 374.54
360 379.82
365 385.10
370 390.37
375 395.65
380 400.92
385 406.20
390 411.47
395 416.75
400 422.02
405 427.30
410 432.57
415 437.85
420 443.12
425 448.40
430 453.67
435 458.95
440 464.22
445 469.50
450 474.78
455 480.05
460 485.33
465 490.60
470 495.88
475 501.15
480 506.43
485 511.70
490 516.98
495 522.25
500 527.53
505 532.80
510 538.08
515 543.35
520 548.63
525 553.90
BTUs kJ
530 559.18
535 564.45
540 569.73
545 575.01
550 580.28
555 585.56
560 590.83
565 596.11
570 601.38
575 606.66
580 611.93
585 617.21
590 622.48
595 627.76
600 633.03
605 638.31
610 643.58
615 648.86
620 654.13
625 659.41
630 664.69
635 669.96
640 675.24
645 680.51
650 685.79
655 691.06
660 696.34
665 701.61
670 706.89
675 712.16
680 717.44
685 722.71
690 727.99
695 733.26
700 738.54
705 743.81
710 749.09
715 754.37
720 759.64
725 764.92
730 770.19
735 775.47
740 780.74
745 786.02
750 791.29
755 796.57
760 801.84
765 807.12
770 812.39
775 817.67
780 822.94
785 828.22
790 833.49
795 838.77
800 844.04
805 849.32
810 854.60
815 859.87
820 865.15
825 870.42
830 875.70
835 880.97
840 886.25
845 891.52
850 896.80
855 902.07
860 907.35
865 912.62
870 917.90
875 923.17
880 928.45
885 933.72
890 939.00
895 944.28
900 949.55
905 954.83
910 960.10
915 965.38
920 970.65
925 975.93
930 981.20
935 986.48
940 991.75
945 997.03
950 1,002.3
955 1,007.6
960 1,012.9
965 1,018.1
970 1,023.4
975 1,028.7
980 1,034.0
985 1,039.2
990 1,044.5
995 1,049.8
1,000 1,055.1
1,100 1,160.6
1,200 1,266.1
1,300 1,371.6
1,400 1,477.1
1,500 1,582.6
1,600 1,688.1
1,700 1,793.6
1,800 1,899.1
1,900 2,004.6
2,000 2,110.1
2,100 2,215.6
2,200 2,321.1
2,300 2,426.6
2,400 2,532.1
2,500 2,637.6
2,600 2,743.1
2,700 2,848.7
2,800 2,954.2
2,900 3,059.7
3,000 3,165.2
3,100 3,270.7
3,200 3,376.2
3,300 3,481.7
3,400 3,587.2
3,500 3,692.7
3,600 3,798.2
3,700 3,903.7
3,800 4,009.2
3,900 4,114.7
4,000 4,220.2
4,100 4,325.7
4,200 4,431.2
4,300 4,536.7
4,400 4,642.2
4,500 4,747.8
4,600 4,853.3
4,700 4,958.8
4,800 5,064.3
4,900 5,169.8
5,000 5,275.3
5,100 5,380.8
5,200 5,486.3
5,300 5,591.8
5,400 5,697.3
5,500 5,802.8
5,600 5,908.3
5,700 6,013.8
5,800 6,119.3
5,900 6,224.8
6,000 6,330.3
6,100 6,435.8
6,200 6,541.3
6,300 6,646.9
6,400 6,752.4
6,500 6,857.9
6,600 6,963.4
6,700 7,068.9
6,800 7,174.4
6,900 7,279.9
7,000 7,385.4
7,100 7,490.9
7,200 7,596.4
7,300 7,701.9
7,400 7,807.4
7,500 7,912.9
7,600 8,018.4
7,700 8,123.9
7,800 8,229.4
7,900 8,334.9
8,000 8,440.4
8,100 8,546.0
8,200 8,651.5
8,300 8,757.0
8,400 8,862.5
8,500 8,968.0
8,600 9,073.5
8,700 9,179.0
8,800 9,284.5
8,900 9,390.0
9,000 9,495.5
9,100 9,601.0
9,200 9,706.5
9,300 9,812.0
9,400 9,917.5
9,500 10,023
9,600 10,129
9,700 10,234
9,800 10,340
9,900 10,445
10,000 10,551