Calories to Megatons of TNT (cal → MtTNT)
Formula
1 cal = 1e-15 MtTNTConversion Table
| cal | MtTNT |
|---|---|
| 0 | 0 |
| 1.0000 | 0.0000000000000010000 |
| 2.0000 | 0.0000000000000020000 |
| 3.0000 | 0.0000000000000030000 |
| 4.0000 | 0.0000000000000040000 |
| 5.0000 | 0.0000000000000050000 |
| 6.0000 | 0.0000000000000060000 |
| 7.0000 | 0.0000000000000070000 |
| 8.0000 | 0.0000000000000080000 |
| 9.0000 | 0.0000000000000090000 |
| 10.000 | 0.000000000000010000 |
| 11.000 | 0.000000000000011000 |
| 12.000 | 0.000000000000012000 |
| 13.000 | 0.000000000000013000 |
| 14.000 | 0.000000000000014000 |
| 15.000 | 0.000000000000015000 |
| 16.000 | 0.000000000000016000 |
| 17.000 | 0.000000000000017000 |
| 18.000 | 0.000000000000018000 |
| 19.000 | 0.000000000000019000 |
| cal | MtTNT |
|---|---|
| 20.000 | 0.000000000000020000 |
| 21.000 | 0.000000000000021000 |
| 22.000 | 0.000000000000022000 |
| 23.000 | 0.000000000000023000 |
| 24.000 | 0.000000000000024000 |
| 25.000 | 0.000000000000025000 |
| 26.000 | 0.000000000000026000 |
| 27.000 | 0.000000000000027000 |
| 28.000 | 0.000000000000028000 |
| 29.000 | 0.000000000000029000 |
| 30.000 | 0.000000000000030000 |
| 31.000 | 0.000000000000031000 |
| 32.000 | 0.000000000000032000 |
| 33.000 | 0.000000000000033000 |
| 34.000 | 0.000000000000034000 |
| 35.000 | 0.000000000000035000 |
| 36.000 | 0.000000000000036000 |
| 37.000 | 0.000000000000037000 |
| 38.000 | 0.000000000000038000 |
| 39.000 | 0.000000000000039000 |
| cal | MtTNT |
|---|---|
| 40.000 | 0.000000000000040000 |
| 41.000 | 0.000000000000041000 |
| 42.000 | 0.000000000000042000 |
| 43.000 | 0.000000000000043000 |
| 44.000 | 0.000000000000044000 |
| 45.000 | 0.000000000000045000 |
| 46.000 | 0.000000000000046000 |
| 47.000 | 0.000000000000047000 |
| 48.000 | 0.000000000000048000 |
| 49.000 | 0.000000000000049000 |
| 50.000 | 0.000000000000050000 |
| 51.000 | 0.000000000000051000 |
| 52.000 | 0.000000000000052000 |
| 53.000 | 0.000000000000053000 |
| 54.000 | 0.000000000000054000 |
| 55.000 | 0.000000000000055000 |
| 56.000 | 0.000000000000056000 |
| 57.000 | 0.000000000000057000 |
| 58.000 | 0.000000000000058000 |
| 59.000 | 0.000000000000059000 |
| cal | MtTNT |
|---|---|
| 60.000 | 0.000000000000060000 |
| 61.000 | 0.000000000000061000 |
| 62.000 | 0.000000000000062000 |
| 63.000 | 0.000000000000063000 |
| 64.000 | 0.000000000000064000 |
| 65.000 | 0.000000000000065000 |
| 66.000 | 0.000000000000066000 |
| 67.000 | 0.000000000000067000 |
| 68.000 | 0.000000000000068000 |
| 69.000 | 0.000000000000069000 |
| 70.000 | 0.000000000000070000 |
| 71.000 | 0.000000000000071000 |
| 72.000 | 0.000000000000072000 |
| 73.000 | 0.000000000000073000 |
| 74.000 | 0.000000000000074000 |
| 75.000 | 0.000000000000075000 |
| 76.000 | 0.000000000000076000 |
| 77.000 | 0.000000000000077000 |
| 78.000 | 0.000000000000078000 |
| 79.000 | 0.000000000000079000 |
Calories to Megatons of TNT Conversion
Converting Calories (cal) to Megatons of TNT (MtTNT) is a common energy and power conversion. 1 cal equals 0 MtTNT. For example, 100 cal is equal to 0 MtTNT.
Quick Mental Math: Calories to Megatons of TNT
1 calorie is 0.000000000000001 megatons of tnt, so use that as the mental anchor.
Why is converting Calories to Megatons of TNT tricky?
calories to megatons of tnt is easy to botch because small calories and food Calories differ by a factor of 1,000.
Quick Reference Values
1 cal = 0 MtTNT. 5 cal = 0 MtTNT. 10 cal = 0 MtTNT. 25 cal = 0 MtTNT. 50 cal = 0 MtTNT. 100 cal = 0 MtTNT.
What is Calories?
Calories (cal) is a unit of energy and power. The calorie (cal) is defined as exactly 4.184 joules. It quantifies the energy needed to raise the temperature of one gram of water by 1°C under standard conditions. The calorie is widely used in chemistry and nutrition to express energy content [bipm-si-brochure]. The calorie was introduced in the early 19th century by Nicolas Clément and standardized internationally in the 20th century. It was adopted for practical energy measurement in chemistry and food science before the joule became the SI unit [bipm-si-brochure]. Calories remain common in food labeling, nutrition, and chemistry worldwide. The dietary Calorie (kcal) is prevalent in the US, Europe, and many countries while scientific contexts prefer the joule [bipm-si-brochure].
What is Megatons of TNT?
Megatons of TNT (MtTNT) is a unit of energy and power. The megaton of TNT is a unit of energy equivalent to 4.184 × 10¹⁵ joules, representing the explosive energy of one million tons of TNT. It serves as a standard measure for nuclear weapon yields and large-scale explosions. This unit relates chemical energy release to a practical benchmark in military and geological contexts[nist-si-guide]. The concept of measuring explosive power in tons of TNT originated in the early 20th century. The megaton scale was formalized during the Cold War to quantify nuclear weapon yields, with official adoption in scientific literature by agencies such as the US Department of Energy in the mid-20th century[nist-si-guide]. Megatons of TNT remain the primary unit for expressing nuclear weapon yield globally, used by defense analysts and scientists in the US, Russia, and other nuclear-capable nations. The unit also appears in seismology to estimate energy released by large earthquakes and asteroid impacts[nist-si-guide].
Common Misspellings
People often search for this conversion using these alternate spellings: calorie, cal, calory, calo, mega tons of TNT, megatonnes of TNT, megatons TNT, megaton of tnt, megaton tnt. All of these refer to the Calories to Megatons of TNT conversion.