calorie | 1 calth | 2 calth | 3 calth | 4 calth | 5 calth | 6 calth | 7 calth | 8 calth | 9 calth | 10 calth | 11 calth | 12 calth | 13 calth | 14 calth | 15 calth | 16 calth | 17 calth | 18 calth | 19 calth | 20 calth | 21 calth | 22 calth | 23 calth | 24 calth | 25 calth | 26 calth | 27 calth | 28 calth | 29 calth | 30 calth | 31 calth | 32 calth | 33 calth | 34 calth | 35 calth | 36 calth | 37 calth | 38 calth | 39 calth | 40 calth | 41 calth | 42 calth | 43 calth | 44 calth | 45 calth | 46 calth | 47 calth | 48 calth | 49 calth | 50 calth | 51 calth | 52 calth | 53 calth | 54 calth | 55 calth | 56 calth | 57 calth | 58 calth | 59 calth | 60 calth | 61 calth | 62 calth | 63 calth | 64 calth | 65 calth | 66 calth | 67 calth | 68 calth | 69 calth | 70 calth | 71 calth | 72 calth | 73 calth | 74 calth | 75 calth | 76 calth | 77 calth | 78 calth | 79 calth | 80 calth | 81 calth | 82 calth | 83 calth | 84 calth | 85 calth | 86 calth | 87 calth | 88 calth | 89 calth | 90 calth | 91 calth | 92 calth | 93 calth | 94 calth | 95 calth | 96 calth | 97 calth | 98 calth | 99 calth | 100 calth |
Kilojoule | 0.004184 kJ | 0.008368 kJ | 0.012552 kJ | 0.016736 kJ | 0.02092 kJ | 0.025104 kJ | 0.029288 kJ | 0.033472 kJ | 0.037656 kJ | 0.04184 kJ | 0.046024 kJ | 0.050208 kJ | 0.054392 kJ | 0.058576 kJ | 0.06276 kJ | 0.066944 kJ | 0.071128 kJ | 0.075312 kJ | 0.079496 kJ | 0.08368 kJ | 0.087864 kJ | 0.092048 kJ | 0.096232 kJ | 0.100416 kJ | 0.1046 kJ | 0.108784 kJ | 0.112968 kJ | 0.117152 kJ | 0.121336 kJ | 0.12552 kJ | 0.129704 kJ | 0.133888 kJ | 0.138072 kJ | 0.142256 kJ | 0.14644 kJ | 0.150624 kJ | 0.154808 kJ | 0.158992 kJ | 0.163176 kJ | 0.16736 kJ | 0.171544 kJ | 0.175728 kJ | 0.179912 kJ | 0.184096 kJ | 0.18828 kJ | 0.192464 kJ | 0.196648 kJ | 0.200832 kJ | 0.205016 kJ | 0.2092 kJ | 0.213384 kJ | 0.217568 kJ | 0.221752 kJ | 0.225936 kJ | 0.23012 kJ | 0.234304 kJ | 0.238488 kJ | 0.242672 kJ | 0.246856 kJ | 0.25104 kJ | 0.255224 kJ | 0.259408 kJ | 0.263592 kJ | 0.267776 kJ | 0.27196 kJ | 0.276144 kJ | 0.280328 kJ | 0.284512 kJ | 0.288696 kJ | 0.29288 kJ | 0.297064 kJ | 0.301248 kJ | 0.305432 kJ | 0.309616 kJ | 0.3138 kJ | 0.317984 kJ | 0.322168 kJ | 0.326352 kJ | 0.330536 kJ | 0.33472 kJ | 0.338904 kJ | 0.343088 kJ | 0.347272 kJ | 0.351456 kJ | 0.35564 kJ | 0.359824 kJ | 0.364008 kJ | 0.368192 kJ | 0.372376 kJ | 0.37656 kJ | 0.380744 kJ | 0.384928 kJ | 0.389112 kJ | 0.393296 kJ | 0.39748 kJ | 0.401664 kJ | 0.405848 kJ | 0.410032 kJ | 0.414216 kJ | 0.4184 kJ |
Calories are units of energy. Various definitions exist but fall into two broad categories. The first, the small calorie, or gram calorie (symbol: cal), is defined as the approximate amount of energy needed to raise the temperature of one gram of water by one degree Celsius at a pressure of one atmosphere.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
calorie | calth | ≡ 4.184 J | = 4.184 J | Metric system SI |
calories | Kilojoules | calories | Kilojoules |
---|---|---|---|
1 | = 0.004184 | 6 | = 0.025104 |
2 | = 0.008368 | 7 | = 0.029288 |
3 | = 0.012552 | 8 | = 0.033472 |
4 | = 0.016736 | 9 | = 0.037656 |
5 | = 0.02092 | 10 | = 0.04184 |
The kilojoule (kJ) is equal to one thousand (103) joules. Nutritional food labels in most countries express energy in kilojoules (kJ).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
Kilojoule | kJ | = 103 joule | = 103 joule | Metric system SI |
Kilojoules | calories | Kilojoules | calories |
---|---|---|---|
1 | = 239.00573613767 | 6 | = 1434.034416826 |
2 | = 478.01147227533 | 7 | = 1673.0401529637 |
3 | = 717.017208413 | 8 | = 1912.0458891013 |
4 | = 956.02294455067 | 9 | = 2151.051625239 |
5 | = 1195.0286806883 | 10 | = 2390.0573613767 |
calories | Kilojoules |
---|---|
1 | = 0.004184 |
239.0057361 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |