Kilocalorie to Ton of Oil Equivalent Converter
Energy · unit-converter
Convert Kilocalorie to Ton of Oil Equivalent with fixed input and output units, a step-by-step formula line, and reference tables. Factors are joule-based; food energy uses thermochemical calories. The full Energy Converter also includes MMBtu, toe, thermal kWh, and MeV/GeV.
Calculator
From: Kilocalorie (kcal)
To: Ton of Oil Equivalent (toe)
About Kilocalorie
The kilocalorie (kcal) is 1,000 calories in the nutrition sense—often labeled “Calorie” on food packaging. Here 1 kcal = 4,184 J (thermochemical calorie definition used in this tool).
About Ton of Oil Equivalent
A ton of oil equivalent (toe) is a large industrial energy unit standardized at 41.868 GJ. It is common in energy policy and fuel-balance reporting.
How to convert kilocalories to tons of oil equivalent
1 kilocalorie is equal to 9.99331231e-8 ton of oil equivalent when both are expressed in joule-equivalents:
1 kcal = (4,184 J ÷ 41,868,000,000 J) toe = 9.99331231e-8 toe
Each kilocalorie is defined as 4,184 J and each ton of oil equivalent as 41,868,000,000 J in this tool, so one kcal equals 4,184 ÷ 41,868,000,000 toe = 9.99331231e-8 toe.
Let d(kcal) be the numeric amount in Kilocalorie (kcal), and d(toe) the amount in Ton of Oil Equivalent (toe). Then:
d(toe) = d(kcal) × (4,184 / 41,868,000,000)
Equivalently, divide by how many kcal fit into one toe (joules per toe divided by joules per kcal):
d(toe) = d(kcal) ÷ 1.00066922e+7
Or: ton of oil equivalent = kilocalorie ÷ 1.00066922e+7
Examples
Example #1: Convert 1 kcal to ton of oil equivalent
1 kcal = 1 kcal × (4,184/41,868,000,000) toe = 0.0000000999 toe
1 kcal = 1 kcal ÷ 1.00066922e+7 = 0.0000000999 toe
Example #2: Convert 10 kcal to ton of oil equivalent
10 kcal = 10 kcal × (4,184/41,868,000,000) toe = 0.0000009993 toe
10 kcal = 10 kcal ÷ 1.00066922e+7 = 0.0000009993 toe
Summary
To convert Kilocalorie to Ton of Oil Equivalent, multiply the value in kcal by the ratio of joules per kcal divided by joules per toe. Equivalently: value_toe = value_kcal × (4184 / 41868000000). Numerically, 1 kcal equals 9.993312314894431e-8 toe.
Relationship context
You are converting between food / nutrition energy (calories) (Kilocalories) and US / imperial engineering units (BTU, therm, ft·lb) (Tons of Oil Equivalent). All values are mapped through joules first. The numeric factor is 9.993312e-8.
Conversion tables
| Kilocalorie (kcal) | Ton of Oil Equivalent (toe) |
|---|---|
| 0.1 | 0.00000001 |
| 1 | 0.0000000999 |
| 2 | 0.0000001999 |
| 3 | 0.0000002998 |
| 4 | 0.0000003997 |
| 5 | 0.0000004997 |
| 6 | 0.0000005996 |
| 7 | 0.0000006995 |
| 8 | 0.0000007995 |
| 9 | 0.0000008994 |
| Kilocalorie (kcal) | Ton of Oil Equivalent (toe) |
|---|---|
| 10 | 0.0000009993 |
| 20 | 0.0000019987 |
| 30 | 0.000002998 |
| 40 | 0.0000039973 |
| 50 | 0.0000049967 |
| 60 | 0.000005996 |
| 70 | 0.0000069953 |
| 80 | 0.0000079946 |
| 90 | 0.000008994 |
| 100 | 0.0000099933 |