450 kJ to Calories

The working

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

kJ, Calories and kcal

Kilojoules (kJ) are the metric unit of energy, and food labels in Australia, New Zealand, the UK and the EU give energy in them. A food Calorie, written Cal here and also called kcal, is the other common unit. 450 kJ is 107.55 Cal, so a label that says 450 kJ and a tracker that says 107.55 Cal describe the same energy.

This is a modest amount of energy, the size of a snack or a small drink.

For scale, half of this amount is 225 kJ, which is 53.78 Cal. Twice it is 900 kJ, which is 215.11 Cal.

Foods with about this much energy

• About the same as a glass of OJOne serving is 110 Cal (460.24 kJ).
• About the same as an energy drinkOne serving is 110 Cal (460.24 kJ).
• About the same as a handful of candyOne serving is 110 Cal (460.24 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

12 to 33 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

• 350 kJ is 83.65 Cal
• 400 kJ is 95.6 Cal
• 500 kJ is 119.5 Cal
• 600 kJ is 143.4 Cal

• Previous: 400 kJ
• Next: 500 kJ
• The other way: 110 Calories to kJ
• All conversions