Convert Kilocalorie to Megaelectronvolt
Convert kilocalories to megaelectronvolts by entering a value below.
How to Convert Kilocalories to Megaelectronvolts
The kilocalorie and megaelectronvolt are both units of energy. By definition, 1 kilocalorie equals exactly 2.6114473968e16 megaelectronvolts. This means to convert kilocalories to megaelectronvolts, you multiply by 2.6114473968e16.
Formula
Step-by-Step Example
Convert 5 kcal to megaelectronvolts:
We need to convert kilocalories to megaelectronvolts
Since 1 kcal = 2.6114473968e16 MeV, multiply by 2.6114473968e16
5 × 2.6114473968e16 = 1.3057236984e17
5 kcal = 1.3057236984e17 MeV
Kilocalorie to Megaelectronvolt Conversion Table
Quick reference table for common kilocalorie to megaelectronvolt conversions. Click any value for detailed calculation.
| Kilocalories (kcal) | Megaelectronvolts (MeV) |
|---|---|
| 0.1 kcal | 2.6114473968e15 MeV |
| 0.5 kcal | 1.3057236984e16 MeV |
| 1 kcal | 2.6114473968e16 MeV |
| 2 kcal | 5.2228947935e16 MeV |
| 5 kcal | 1.3057236984e17 MeV |
| 10 kcal | 2.6114473968e17 MeV |
| 25 kcal | 6.5286184919e17 MeV |
| 50 kcal | 1.3057236984e18 MeV |
| 100 kcal | 2.6114473968e18 MeV |
About These Units
Kilocalorie (kcal)
A kilocalorie (kcal), often written as "Calorie" (capital C) on food labels, equals 1,000 small calories or 4,184 joules. Kilocalories measure food energy. Average adult needs 2,000-2,500 kcal daily. Walking one mile burns about 80-100 kcal.
Megaelectronvolt (MeV)
A megaelectronvolt (MeV) equals 1 million electronvolts. MeV measures nuclear binding energies, particle accelerator energies, and gamma radiation. The electron rest mass energy is 0.511 MeV. Nuclear reactions release energies in the MeV range.
Frequently Asked Questions
How do I convert kilocalories to megaelectronvolts?
To convert kilocalories to megaelectronvolts, multiply the value by 2.6114473968e16. For example, 10 kcal = 2.6114473968e17 MeV.
How many megaelectronvolts are in 1 kilocalorie?
1 kilocalorie equals 2.6114473968e16 megaelectronvolts.
What is the formula for kilocalories to megaelectronvolts?
The formula is: MeV = kcal × 2.6114473968e16.