Pocket Cal/kJ

150 kJ to Calories

150 kJ = 35.85 Cal

The working

Cal = kJ ÷ 4.184

150 ÷ 4.184 = 35.85 Cal

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. 150 kJ is 35.85 Cal, so a label that says 150 kJ and a tracker that says 35.85 Cal describe the same energy.

This is a small amount of energy, closer to a single piece of fruit or a drink than to a meal.

For scale, half of this amount is 75 kJ, which is 17.93 Cal. Twice it is 300 kJ, which is 71.7 Cal.

Foods with about this much energy

  • About the same as a rice cakeOne serving is 35 Cal (146.44 kJ).
  • About the same as a mandarinOne serving is 40 Cal (167.36 kJ).
  • About the same as a cucumberOne serving is 30 Cal (125.52 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

4 to 11 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

Figures are estimates, provided as a guide only. Comparisons are everyday approximations, not a record of what anyone has eaten and not a recommendation.