Kilocalories to Tons of TNT Converter

1 kilocalorie (kcal) equals 0.000001 tons of TNT (t TNT).

Quick answer

  • 1 kilocalorie = 0.000001 tons of TNT
  • 1 ton of TNT = 1,000,000 kilocalories
  • Formula: t TNT = kcal × 0.000001

1 kilocalorie = 0.000001 tons of TNT

How to convert kilocalories to tons of TNT

t TNT = kcal × 0.000001

To convert kilocalories to tons of TNT, multiply the number of kilocalories by 0.000001.

Example: 10 kcal to t TNT

  1. Start with the value in kilocalories: 10 kcal.
  2. Multiply by 0.000001: 10 × 0.000001 = 0.00001.
  3. Result: 10 kilocalories = 0.00001 tons of TNT.

Going the other way, 1 ton of TNT = 1,000,000 kilocalories, so to convert tons of TNT back to kilocalories you divide by the same number. See tons of TNT to kilocalories.

Kilocalories to tons of TNT conversion table

Kilocalories (kcal)Tons of TNT (t TNT)
0.5 kcal 5 × 10-7 t TNT
1 kcal 0.000001 t TNT
2 kcal 0.000002 t TNT
3 kcal 0.000003 t TNT
4 kcal 0.000004 t TNT
5 kcal 0.000005 t TNT
6 kcal 0.000006 t TNT
7 kcal 0.000007 t TNT
8 kcal 0.000008 t TNT
9 kcal 0.000009 t TNT
10 kcal 0.00001 t TNT
11 kcal 0.000011 t TNT
12 kcal 0.000012 t TNT
13 kcal 0.000013 t TNT
14 kcal 0.000014 t TNT
15 kcal 0.000015 t TNT
16 kcal 0.000016 t TNT
17 kcal 0.000017 t TNT
18 kcal 0.000018 t TNT
19 kcal 0.000019 t TNT
20 kcal 0.00002 t TNT
25 kcal 0.000025 t TNT
30 kcal 0.00003 t TNT
40 kcal 0.00004 t TNT
50 kcal 0.00005 t TNT
75 kcal 0.000075 t TNT
100 kcal 0.0001 t TNT
250 kcal 0.00025 t TNT
500 kcal 0.0005 t TNT
1,000 kcal 0.001 t TNT

What is a kilocalorie?

The kilocalorie is 1,000 calories, 4,184 joules, the energy needed to warm one kilogram of water by about 1 °C.

More about kilocalories →

What is a ton of TNT?

The ton of TNT is a unit of energy equal to 4.184 gigajoules, used for explosions, earthquakes and asteroid impacts.

More about tons of TNT →

Frequently asked questions

How many tons of TNT are in a kilocalorie?

One kilocalorie is 0.000001 tons of TNT.

How many kilocalories are in a ton of TNT?

One ton of TNT is 1,000,000 kilocalories.

What is the formula to convert kilocalories to tons of TNT?

t TNT = kcal × 0.000001.