What is Energy Calc?

Understand your energy usage. Convert between Joules, Calories (food energy), and Kilowatt-hours (electricity billing). Essential for dieting or calculating utility costs.

When to Use This Tool

1Diet and nutrition (kcal vs kJ)
2Physics references
3Electricity bill estimation

Examples

Input

1000 Joules

Result

0.239 Kilocalories

Frequently Asked Questions

What is a Calorie?

When we talk about food, we usually mean Kilocalories (kcal). 1 kcal = 1000 calories = 4184 Joules.

Privacy & Security

Privacy is our priority. Unlike many other online tools, ToolsHub doesn't upload your data to any server. Whether you're processing sensitive text, calculating financial data, or generating passwords, everything stays in your browser.