Weetabix Servings, Calories & Weights (in Charts)

In this ultimate guide to Weetabix, I’ll help you find the calorie and serving information you need in quick and easy-to-follow charts.

Including; calories for various portions of Weetabix with various types of milk such as oat, almond, soya, and toppings such as sugar and fruit.

page header image of three Weetabix in a bowl

Weetabix Weights

To calculate serving sizes and calorie values, it’s helpful to know how much each serving of Weetabix weighs.

The table below shows the weights of various portions of Weetabix biscuits (without milk) in both grams and ounces. These weights apply to Original Weetabix and are the same for the USA and the UK.

Number of Weetabix Biscuits Weight in GramsWeight in Ounces
One biscuit18.8g0.7oz
Two biscuits37.5g1.3oz
Three biscuits56.3g2oz
Four biscuits75g2.6oz
Five biscuits93.8g3.3oz

Weetabix Serving Size

The recommended serving size of Original Weetabix Biscuits is two biscuits with around 150ml of milk.

A serving of two Weetabix biscuits weigh 37.5g/1.3oz and contains 136 calories (in kcal) without milk or 211 calories with 150ml of semi-skimmed milk.

For more Weetabix calories with different types of milk, take a look at the next section.

Weetabix Calories

The table below shows the calories for various servings of Original Weetabix Biscuits (without milk). This is based on calorie information taken from Weetabix pack information using the weights above.

Number of Weetabix Biscuits Calories in kcal
One biscuit68
Two biscuits136
Three biscuits204
Four biscuits272
Five biscuits340

Weetabix Calories With Milk (Various Types)

The charts in this section show how many calories there are in various servings of Original Weetabix with various types of milk, depending on which one you like best.

Milk values are based on a recommended amount of 150ml (5.07fl oz) and using average milk calorie values from standard supermarket brand kinds of milk.

two Weetabix in a bowl with milk being poured over

Weetabix & Skimmed Milk

The first chart is based on Original Weetabix Biscuits with 150ml of skimmed low-fat cow’s milk and assumes that the milk contains 53 calories (in kcal) per serving.

Number of Weetabix Biscuits Total calories With Skimmed Milk
One biscuit 121kcal
Two biscuits189kcal
Three biscuits 257kcal
Four biscuits325kcal
Five biscuits393kcal

Weetabix & Semi-Skimmed Milk

This chart is based on Original Weetabix Biscuits with 150ml of semi-skimmed medium-fat cow’s milk and assumes that the milk contains 75 calories (in kcal) per serving.

Number of Weetabix Biscuits Total calories With 150ml of Semi-Skimmed Milk
One biscuit 143kcal
Two biscuits211kcal
Three biscuits 279kcal
Four biscuits347kcal
Five biscuits415kcal

Weetabix & Full-Fat Milk

This chart is based on Original Weetabix Biscuits with 150ml of full-fat cow’s milk and assumes that the milk contains 99 calories (in kcal) per serving.

Number of Weetabix Biscuits Total calories With 150ml of Full Fat Milk
One biscuit 167kcal
Two biscuits235kcal
Three biscuits 303kcal
Four biscuits371kcal
Five biscuits439kcal

Weetabix & Almond Milk

This chart is based on Original Weetabix Biscuits with 150ml of almond milk and no-sugar almond milk and assumes that almond milk contains 33 calories (in kcal) no-added-sugar almond milk contains 20kcal per serving.

Number of Weetabix Biscuits Total calories With 150ml of
Almond Milk
Total calories With 150ml of
No-Added-Sugar Almond Milk
One biscuit 101kcal88kcal
Two biscuits169kcal156kcal
Three biscuits 237kcal224kcal
Four biscuits305kcal292kcal
Five biscuits373kcal360kcal

Weetabix & Oat Milk

This chart is based on Original Weetabix Biscuits with 150ml of oat milk and no-sugar oat milk and assumes that oat milk contains 66 calories (in kcal), and no-added-sugar oat milk contains 60kcal per serving.

Number of Weetabix Biscuits Total calories With 150ml of
Oat Milk
Total calories With 150ml of
No-Added-Sugar Oat Milk
One biscuit 134kcal128kcal
Two biscuits202kcal196kcal
Three biscuits 270kcal264kcal
Four biscuits338kcal332kcal
Five biscuits406kcal400kcal

Weetabix & Soya Milk

This chart is based on Original Weetabix Biscuits with 150ml of soya milk and no-sugar soya milk and using the assumption that soya milk contains 59 calories (in kcal), and no-added-sugar soya milk contains 50kcal per serving.

Number of Weetabix Biscuits Total calories With 150ml of
Soya Milk
Total calories With 150ml of
No-Added-Sugar Soya Milk
One biscuit 127kcal118kcal
Two biscuits195kcal186kcal
Three biscuits 263kcal254kcal
Four biscuits331kcal322kcal
Five biscuits399kcal390kcal

Weetabix Calories With Toppings

The chart below shows other toppings often used on Weetabix and calories based on average-sized portions. Use this in addition to the Weetabix calories above (with and without milk) to work out any additional calories.

Weetabix ToppingAdditional Calories
100g Greek/Natural Yogurt (full fat)105kcal
100g Greek/Natural Yogurt (low fat)55kcal
100g Fruit Yogurt (full fat with sugar)100kcal
100g Fruit Yogurt (low fat/sugar)75kcal
Sugar (10g)40kcal
Honey (10g)33kcal
Mixed Berries (80g)34kcal
Chopped Banana (one small)90kcal

More Weetabix Serving & Calorie FAQs

How much is 100g of Weetabix?

100g of Weetabix equals just under five biscuits that weigh 93.8g/3.3oz per serving.

How many calories are in two Weetabix with 250ml of milk?

Based on two Weetabix biscuits containing 136kcal and 250ml of semi-skimmed milk containing 125kcal, each serving of Weetabix with 250ml of milk contains 261kcal in total.

How many calories are in two Weetabix with a banana?

Two Weetabix with 150ml of semi-skimmed milk contains 211 calories (in kcal). If you add a smaller chopped banana containing around 90kcal, the total calories per serving will be 301kcal.

I hope this article has helped you to find the information you were looking for; you might also find the following articles helpful too:

Shredded Wheat Servings, Calories & Weights (in Charts)

Oreo Weights and Calories (With Calculator and Charts)