Kilojoule to BTU Conversion Chart
This chart converts Kilojoule (kJ) to BTU (BTU) using the factor 0.94781339. One kJ equals 0.94781339 BTU; one BTU equals 1.05506 kJ.
BTU = kJ × 0.947813
| kJ | BTU |
|---|---|
| 5 | 4.7391 |
| 10 | 9.4781 |
| 15 | 14.2172 |
| 20 | 18.9563 |
| 25 | 23.6953 |
| 30 | 28.4344 |
| 35 | 33.1735 |
| 40 | 37.9125 |
| 45 | 42.6516 |
| 50 | 47.3907 |
| 55 | 52.1297 |
| 60 | 56.8688 |
| 65 | 61.6079 |
| 70 | 66.3469 |
| 75 | 71.086 |
| 80 | 75.8251 |
| 85 | 80.5641 |
| 90 | 85.3032 |
| 95 | 90.0423 |
| 100 | 94.7813 |
| 105 | 99.5204 |
| 110 | 104.2595 |
| 115 | 108.9985 |
| 120 | 113.7376 |
| 125 | 118.4767 |
| 130 | 123.2157 |
| 135 | 127.9548 |
| 140 | 132.6939 |
| 145 | 137.4329 |
| 150 | 142.172 |
| 155 | 146.9111 |
| 160 | 151.6501 |
| 165 | 156.3892 |
| 170 | 161.1283 |
| 175 | 165.8673 |
| 180 | 170.6064 |
| 185 | 175.3455 |
| 190 | 180.0845 |
| 195 | 184.8236 |
| 200 | 189.5627 |
| 205 | 194.3017 |
| 210 | 199.0408 |
| 215 | 203.7799 |
| 220 | 208.5189 |
| 225 | 213.258 |
| 230 | 217.9971 |
| 235 | 222.7361 |
| 240 | 227.4752 |
| 245 | 232.2143 |
| 250 | 236.9533 |
| kJ | BTU |
|---|---|
| 255 | 241.6924 |
| 260 | 246.4315 |
| 265 | 251.1705 |
| 270 | 255.9096 |
| 275 | 260.6487 |
| 280 | 265.3878 |
| 285 | 270.1268 |
| 290 | 274.8659 |
| 295 | 279.605 |
| 300 | 284.344 |
| 305 | 289.0831 |
| 310 | 293.8222 |
| 315 | 298.5612 |
| 320 | 303.3003 |
| 325 | 308.0394 |
| 330 | 312.7784 |
| 335 | 317.5175 |
| 340 | 322.2566 |
| 345 | 326.9956 |
| 350 | 331.7347 |
| 355 | 336.4738 |
| 360 | 341.2128 |
| 365 | 345.9519 |
| 370 | 350.691 |
| 375 | 355.43 |
| 380 | 360.1691 |
| 385 | 364.9082 |
| 390 | 369.6472 |
| 395 | 374.3863 |
| 400 | 379.1254 |
| 405 | 383.8644 |
| 410 | 388.6035 |
| 415 | 393.3426 |
| 420 | 398.0816 |
| 425 | 402.8207 |
| 430 | 407.5598 |
| 435 | 412.2988 |
| 440 | 417.0379 |
| 445 | 421.777 |
| 450 | 426.516 |
| 455 | 431.2551 |
| 460 | 435.9942 |
| 465 | 440.7332 |
| 470 | 445.4723 |
| 475 | 450.2114 |
| 480 | 454.9504 |
| 485 | 459.6895 |
| 490 | 464.4286 |
| 495 | 469.1676 |
| 500 | 473.9067 |
How to use this chart
Find the kJ value in the left column and read its BTU equivalent on the right. Every row uses the same conversion factor, so the printable table is suitable for quick reference without recalculating each value.
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