Convert kilocalories to tonne of tnts
1 kcal = 0.000001 t TNT — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
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Show this value in all 39 energy & work units
- Petajoules PJ 4.184e-12
- Terajoules TJ 4.184e-9
- Gigajoules GJ 0.000 004 184
- Megajoules MJ 0.004 184
- Kilojoules kJ 4.184
- Joules J 4184
- Millijoules mJ 4 184 000
- Microjoules µJ 4 184 000 000
- Nanojoules nJ 4 184 000 000 000
- Watt-hours Wh 1.162 222 222 22
- Kilowatt-hours kWh 0.001 162 222 222 22
- Megawatt-hours MWh 0.000 001 162 222 222 22
- Gigawatt-hours GWh 1.16222222222e-9
- Terawatt-hours TWh 1.16222222222e-12
- Calorie (thermochemical)s cal 1000
- Kilocalories kcal 1
- Calorie (IT)s cal (IT) 999.331 231 489
- Kilocalorie (IT)s kcal (IT) 0.999 331 231 489
- British thermal units BTU 3.965 666 831 39
- BTU (thermochemical)s BTU (th) 3.968 321 714 8
- Million BTUs MMBTU 0.000 003 965 666 831 39
- Therm (US)s thm 0.000 039 666 137 026 4
- Therm (EC)s thm (EC) 0.000 039 656 662 774 3
- Electronvolts eV 2.61144739675e+22
- Kiloelectronvolts keV 2.61144739675e+19
- Megaelectronvolts MeV 2.61144739675e+16
- Gigaelectronvolts GeV 26 114 473 967 500
- Teraelectronvolts TeV 26 114 473 967.5
- Ergs erg 41 840 000 000
- Foot-pounds ft·lbf 3085.960 032 58
- Inch-pounds in·lbf 37 031.520 390 9
- Foot-poundals ft·pdl 99 287.827 931 3
- Horsepower-hours hp·h 0.001 558 565 673 02
- Tonne of TNTs t TNT 0.000 001
- Kiloton of TNTs kt TNT 1e-9
- Megaton of TNTs Mt TNT 1e-12
- Hartrees Eₕ 9.59689217281e+20
- Rydbergs Ry 1.91937843456e+21
- Quads quad 3.96566683139e-15
Every row is Kilocalorie (kcal) converted through the joule, in exact rational arithmetic.
How to convert kilocalories to tonne of tnts
Multiply the number of kilocalories by 0.000001 to get tonne of tnts.
The exact factor is 0.000001 — as a fraction, 1/1000000.
Kilocalorie: The Calorie on food labels — 1000 small calories.
Tonne of TNT: A convention, not a measurement: exactly 4.184 GJ per tonne.
Kilocalorie to Tonne of TNT conversion table
| Kilocalories (kcal) | Tonne of TNTs (t TNT) |
|---|---|
| 1 kcal | 0.000 001 |
| 2 kcal | 0.000 002 |
| 3 kcal | 0.000 003 |
| 5 kcal | 0.000 005 |
| 10 kcal | 0.000 01 |
| 20 kcal | 0.000 02 |
| 25 kcal | 0.000 025 |
| 50 kcal | 0.000 05 |
| 100 kcal | 0.0001 |
| 250 kcal | 0.000 25 |
| 500 kcal | 0.0005 |
| 1000 kcal | 0.001 |
Tonne of TNT to Kilocalorie conversion table
| Tonne of TNTs (t TNT) | Kilocalories (kcal) |
|---|---|
| 1 t TNT | 1 000 000 |
| 2 t TNT | 2 000 000 |
| 3 t TNT | 3 000 000 |
| 5 t TNT | 5 000 000 |
| 10 t TNT | 10 000 000 |
| 20 t TNT | 20 000 000 |
| 25 t TNT | 25 000 000 |
| 50 t TNT | 50 000 000 |
| 100 t TNT | 100 000 000 |
| 250 t TNT | 250 000 000 |
| 500 t TNT | 500 000 000 |
| 1000 t TNT | 1 000 000 000 |
Frequently asked
How many tonne of tnts are in a kilocalorie?
One kilocalorie equals 0.000001 tonne of tnts (kcal → t TNT). That figure is exact, not rounded.
How do you convert kilocalories to tonne of tnts?
Multiply the number of kilocalories by 0.000001 to get tonne of tnts.
What is 1 t TNT in kilocalories?
One tonne of tnt is 1000000 kilocalories.
What is 10 kcal in t TNT?
10 kcal = 0.000 01 t TNT.
What exactly is a kilocalorie?
The Calorie on food labels — 1000 small calories.
What exactly is a tonne of tnt?
A convention, not a measurement: exactly 4.184 GJ per tonne.