500 Calories to kJ

The working

Shown to 2 decimal places, as the app shows it. One food Calorie (kcal) is 4.184 kilojoules.

kJ, Calories and kcal

Calories are the unit most recipes and fitness apps use. A food Calorie, written Cal here and also called kcal, is 4.184 kJ, and kilojoules (kJ) are what many food labels show. 500 Cal is 2,092 kJ, so a tracker that says 500 Cal and a label that says 2,092 kJ describe the same energy.

This is the size of a single meal or a large serve of one dish.

For scale, half of this amount is 250 Cal, which is 1,046 kJ. Twice it is 1,000 Cal, which is 4,184 kJ.

Foods with about this much energy

• About the same as a milkshakeOne serving is 500 Cal (2,092 kJ).
• About the same as a bowl of ramenOne serving is 500 Cal (2,092 kJ).
• About the same as a large friesOne serving is 510 Cal (2,133.84 kJ).

These are everyday single-serving estimates from the app's food list, not nutrition labels. Recipes and portions vary. See the whole list.

Walking guide

57 to 153 min of walking.

Adult reference guide: 45 to 120 kg at a reference walking pace. Actual times may be outside this range. The exercise page lists the other activities.

Nearby values

• 400 Cal is 1,673.6 kJ
• 450 Cal is 1,882.8 kJ
• 550 Cal is 2,301.2 kJ
• 600 Cal is 2,510.4 kJ

• Previous: 450 Cal
• Next: 550 Cal
• The other way: 2,000 kJ to Calories
• All conversions