In this article, I’ve put together a calculator and charts so you can quickly work out the exact weights and calories of various portions and types of Cadbury Crunchie.
Read on to find the information you need including all the facts and figures for various sizes of Crunchie, including Crunchie Rocks, Dairy Milk Chocolate with Crunchie Bits, and Crunchie Cake Bars.
Contents
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Weight and Calories of a Crunchie
Crunchie Weight and Calorie Charts
Crunchie Rock Weight and Calorie Calculator
How Many Crunchies are in a Serving?

Weight and Calories of a Crunchie?
I did the research and weighed each type of Cadbury Crunchie to get an average weight per bar or chocolate.
Use the chart below to find out the conversion weights and calories of various sizes of Cadbury Crunchie:
Crunchie size/type | Weight per bar/chocolate | Calories (in kcal) |
Standard single bar | 40g/1.41oz | 186 |
Crunchie Treatsize 12 pack | 17.5g/0.62oz | 81 |
Crunchie 10 pack bar | 26.1g/0.92oz | 122 |
Crunchie 4 pack bar | 32g/1.23oz | 149 |
Dairy Milk Crunchie Bits Chocolate bar | 5g/0.18oz per square | 25 |
Crunchie Rocks | 6g/0.21oz per piece | 29 |
Crunchie Cake Bars (5 pack) | 24g/0.85oz per bar | 110 |
Crunchie Weight and Calorie Charts
Use the chart below to find more Cadbury Crunchie serving weights and calories for Crunchie Rocks and Dairy Milk with Crunchie Bits. Weights and calories are based on-pack nutrition information and averages.
Crunchie Rocks Weight & Calorie Chart
Crunchie Rocks Serving Size | Average Weight (in grams & ounces) | Calories (in kcal) |
1 piece | 6g/0.21oz | 29 |
2 pieces | 12g/0.42oz | 57 |
3 pieces | 18g/0.63oz | 86 |
4 pieces | 24g/0.8oz | 115 |
5 pieces | 30g/1.01oz | 143 |
6 pieces | 36g/1.27oz | 172 |
7 pieces | 42g/1.48oz | 201 |
8 pieces | 48g/1.69oz | 229 |
9 pieces | 54g/1.9oz | 258 |
10 pieces | 60g/2.1oz | 287 |
Crunchie Rock Weight and Calorie Calculator
Use the calculator below to work out the weight and calories for your serving of Crunchie Rocks.
This is based on each average piece of Crunchie Rock weighing 6g/0.21oz and that each gram contains 4.78kcal.
Dairy Milk Crunchie Bits Chocolate Weight & Calorie Chart
Dairy Milk Crunchie Bits Chocolate is sold as 200g bars of chocolate which divides up into smaller squares.
The table below shows the weights and calories for Dairy Milk Crunchie Bits chocolate per square for various servings.
Dairy Milk Crunchie Bit Chocolate Serving Size | Average Weight (in grams & ounces) | Calories (in kcal) |
1 square | 5g/0.18oz | 25 |
2 squares | 10g/0.35oz | 51 |
3 squares | 15g/0.53oz | 76 |
4 squares | 20g/0.7oz | 102 |
5 squares | 25g/0.88oz | 127 |
6 squares | 30g/1.06oz | 152 |
7 squares | 35g/1.23oz | 178 |
8 chocolates | 40g/1.41oz | 203 |
9 squares | 45g/1.59oz | 229 |
10 squares | 50g/1.76oz | 254 |
How Many Crunchies are in a Serving?
The table below shows the servings sizes, weights per serving, and calories per serving for the various types of Cadbury Crunchie.
This information is based on official pack nutritional information and average weights per pack.
Crunchie size/type | Serving Size | Calories per serving (in kcal) |
Standard single 40g bar | one bar | 186 |
Crunchie Treatsize 12 pack | one bar | 81 |
Crunchie 10 pack bar | one bar | 122 |
Crunchie 4 pack bar | one bar | 149 |
Dairy Milk Crunchie Bits Chocolate bar | 5 chunks/squares | 127 |
Crunchie Rocks | 4 pieces | 115 |
Crunchie Cake Bars (5 pack) | one cake bar | 110 |
How Many Cadbury Chrunchies are in a Pack?
The table below shows how many Crunchie bars are in a pack along with other varieties of Crunchie. These figures are based on average figures and pack information.
Crunchie size/type | Number of bars/chocolates per pack | Number of servings per pack |
Crunchie Treatsize | 12 | 12 |
26.1g/0.92oz Crunchie bars | 10 | 10 |
32g/1.23oz Crunchie bars | 4 | 4 |
Dairy Milk Crunchie Bits 200g/7.05oz Chocolate bar | 40 squares per pack | 8 |
Crunchie Rocks | 18 (average) | 4-5 |
Crunchie Cake Bars | 5 | 5 |
More Crunchie Calorie & Weight FAQs
A full-sized Cadbury Crunchie is an individual (not multi-pack bar) which weighs 40g/1.41oz contains 186 calories per bar.
A four-pack of Cadbury Crunchie contains four 32g/1.23oz bars which each contain 149kcal, the whole four-pack contains 596 calories (in kcal).
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