BTU to Kilocalorie Conversion Chart
This chart converts BTU (BTU) to Kilocalorie (kcal) using the factor 0.25216539. One BTU equals 0.25216539 kcal; one kcal equals 3.9656512 BTU.
kcal = BTU × 0.252165
| BTU | kcal |
|---|---|
| 5 | 1.2608 |
| 10 | 2.5217 |
| 15 | 3.7825 |
| 20 | 5.0433 |
| 25 | 6.3041 |
| 30 | 7.565 |
| 35 | 8.8258 |
| 40 | 10.0866 |
| 45 | 11.3474 |
| 50 | 12.6083 |
| 55 | 13.8691 |
| 60 | 15.1299 |
| 65 | 16.3908 |
| 70 | 17.6516 |
| 75 | 18.9124 |
| 80 | 20.1732 |
| 85 | 21.4341 |
| 90 | 22.6949 |
| 95 | 23.9557 |
| 100 | 25.2165 |
| 105 | 26.4774 |
| 110 | 27.7382 |
| 115 | 28.999 |
| 120 | 30.2598 |
| 125 | 31.5207 |
| 130 | 32.7815 |
| 135 | 34.0423 |
| 140 | 35.3032 |
| 145 | 36.564 |
| 150 | 37.8248 |
| 155 | 39.0856 |
| 160 | 40.3465 |
| 165 | 41.6073 |
| 170 | 42.8681 |
| 175 | 44.1289 |
| 180 | 45.3898 |
| 185 | 46.6506 |
| 190 | 47.9114 |
| 195 | 49.1723 |
| 200 | 50.4331 |
| 205 | 51.6939 |
| 210 | 52.9547 |
| 215 | 54.2156 |
| 220 | 55.4764 |
| 225 | 56.7372 |
| 230 | 57.998 |
| 235 | 59.2589 |
| 240 | 60.5197 |
| 245 | 61.7805 |
| 250 | 63.0413 |
| BTU | kcal |
|---|---|
| 255 | 64.3022 |
| 260 | 65.563 |
| 265 | 66.8238 |
| 270 | 68.0847 |
| 275 | 69.3455 |
| 280 | 70.6063 |
| 285 | 71.8671 |
| 290 | 73.128 |
| 295 | 74.3888 |
| 300 | 75.6496 |
| 305 | 76.9104 |
| 310 | 78.1713 |
| 315 | 79.4321 |
| 320 | 80.6929 |
| 325 | 81.9538 |
| 330 | 83.2146 |
| 335 | 84.4754 |
| 340 | 85.7362 |
| 345 | 86.9971 |
| 350 | 88.2579 |
| 355 | 89.5187 |
| 360 | 90.7795 |
| 365 | 92.0404 |
| 370 | 93.3012 |
| 375 | 94.562 |
| 380 | 95.8228 |
| 385 | 97.0837 |
| 390 | 98.3445 |
| 395 | 99.6053 |
| 400 | 100.8662 |
| 405 | 102.127 |
| 410 | 103.3878 |
| 415 | 104.6486 |
| 420 | 105.9095 |
| 425 | 107.1703 |
| 430 | 108.4311 |
| 435 | 109.6919 |
| 440 | 110.9528 |
| 445 | 112.2136 |
| 450 | 113.4744 |
| 455 | 114.7353 |
| 460 | 115.9961 |
| 465 | 117.2569 |
| 470 | 118.5177 |
| 475 | 119.7786 |
| 480 | 121.0394 |
| 485 | 122.3002 |
| 490 | 123.561 |
| 495 | 124.8219 |
| 500 | 126.0827 |
How to use this chart
Find the BTU value in the left column and read its kcal equivalent on the right. Every row uses the same conversion factor, so the printable table is suitable for quick reference without recalculating each value.
unitconv.online