How many calories are in a full box of Maltesers?

November 30, 2025 •

4 min read

According to official nutritional data, a standard 100g box of Maltesers contains around 503 calories. The total calorie count for a full box of Maltesers can vary significantly depending on its size, with larger gift boxes packing a more substantial energy punch.

Quick Summary

The exact calorie content of a full box of Maltesers depends on the product's weight, with different sizes available globally. For example, a 100g box contains roughly 503 calories, while a larger 310g gift box can contain over 1,500 calories. The total nutritional information, including fat, carbs, and sugar, scales with the box size.

Key Points

Variable Calories: A box of Maltesers does not have a fixed calorie count; it depends entirely on the size and weight of the box.
100g Benchmark: A standard 100g box of Maltesers contains roughly 503 calories, a useful figure for calculating total intake.
Larger Box Calculations: For larger boxes, multiply the weight by the 100g calorie count to get the total. For example, a 310g box contains over 1,500 calories.
Macronutrient Content: Per 100g, Maltesers provide about 25g fat, 61g carbs (with 53g sugars), and 8.5g protein.
Moderation is Key: Practicing portion control by serving a small amount in a bowl or choosing fun-size packs is recommended to manage calorie intake.
Comparison with Other Snacks: Maltesers can have a higher calorie density than some single-serve alternatives, but the airy texture often leads to larger portions being consumed if not mindful.

Understanding Maltesers Nutrition by Box Size

The question "How many calories are in a full box of Maltesers?" doesn't have a single answer, as the caloric total is directly proportional to the box's size. Maltesers are sold in various packaging formats, from small personal boxes to large gift boxes, and their nutritional information is typically provided per 100g to allow for easy comparison across different products. A consistent benchmark is that Maltesers contain approximately 503 calories per 100 grams, which means the final calorie count for any box can be calculated based on its total weight.

Calorie Breakdown for Common Maltesers Box Sizes

While the 100g benchmark is a good starting point, many consumers purchase larger gift or sharing boxes. For example, a 310g box will have a calorie count significantly higher than the smaller 100g version. This is a crucial detail for anyone monitoring their intake or planning to share a box. Understanding the calories per 100g is the key to calculating the total for any size package you encounter.

The Nutritional Composition of Maltesers

Beyond just calories, a box of Maltesers contains a mix of macronutrients. Per 100g, Maltesers typically provide around 25g of fat (15g saturated), 61g of carbohydrates (53g of which are sugars), and 8.5g of protein. The signature honeycomb center adds lightness and texture, but the creamy milk chocolate coating is the primary source of the fat and sugar content. It is important to note that these values are based on the standard milk chocolate variety, and any specialty flavors or products may have slightly different nutritional profiles.

Calorie Comparison: Maltesers vs. Other Snacks

When considering a sweet treat, it can be helpful to put the calorie count of Maltesers into perspective by comparing it with other popular chocolate snacks. This helps in making more informed choices regarding moderation. For instance, a small individual pack of Maltesers (around 19.5g) contains about 98 calories, which is a relatively controlled portion size. By contrast, larger chocolate bars or other confectionery can contain a higher number of calories even in a single-serve package.


Snack Item	Serving Size (approx.)	Calories (approx.)	Primary Macronutrient	Texture Profile
Maltesers (Box)	100g	503 kcal	Carbohydrates	Crunchy honeycomb, smooth chocolate
Snickers Bar	53g	250 kcal	Carbohydrates & Fat	Nougat, caramel, peanuts, chocolate
Dairy Milk Bar	45g	240 kcal	Fat & Carbohydrates	Smooth, creamy chocolate
Skittles	55g	225 kcal	Carbohydrates	Chewy, fruity

This table highlights that while Maltesers have a higher calorie count per 100g compared to single-serving items, their distinct composition offers a unique snacking experience. The lightness of the honeycomb center can sometimes lead people to consume a larger quantity than they would with a more dense chocolate bar.

Tips for Enjoying Maltesers Responsibly

While a full box of Maltesers can be a significant indulgence, it can be enjoyed as part of a balanced diet. Portion control is a primary strategy for managing calorie intake from treats. Instead of eating directly from a large box, pour a small handful into a bowl to limit consumption. You could also opt for smaller, fun-size bags, which offer a pre-portioned treat and a clearer understanding of the caloric impact.

Portioning your snack

Use a separate bowl to serve a smaller quantity.
Choose single-serving packs over large boxes for built-in portion control.
Save the large gift boxes for special occasions or for sharing with a group.

Mindful eating

Savour each piece slowly to enjoy the flavor and texture fully.
Avoid mindlessly eating while watching TV or working.

Balancing your diet

Pair your treat with a healthy snack, such as a piece of fruit, to help feel more satisfied.
Ensure your overall diet is rich in whole foods, protein, and fiber.

Conclusion: A Matter of Size and Moderation

Ultimately, the question of how many calories are in a full box of Maltesers is answered by checking the specific size of the product. The consistent benchmark of approximately 503 kcal per 100g allows consumers to calculate the total for any given box. Larger gift boxes, such as the 310g version, contain a considerably higher calorie count, while smaller 100g boxes are a more modest treat. The key to enjoying Maltesers, or any other sweet, is mindful consumption and portion control, ensuring it fits into a balanced dietary pattern without derailing health goals.

By understanding the nutritional information and being aware of the various box sizes, you can make an informed decision and enjoy the light, malty crunch of Maltesers without excessive indulgence. A box of these delightful treats can certainly be part of a happy and healthy lifestyle when consumed in moderation.

Frequently Asked Questions

A 100g box of Maltesers contains approximately 503 calories.

A 310g gift box of Maltesers contains about 1,560 calories, based on the standard 503 calories per 100g calculation.

At around 503 calories per 100g, Maltesers are a calorically dense snack, similar to many other chocolate confectionery. Their low density due to the honeycomb center can make it easy to consume a large quantity.

Maltesers are primarily made from sugar, skimmed milk powder, cocoa butter, glucose syrup, barley malt extract, cocoa mass, and palm fat.

To control portions, pour a small, predetermined amount into a separate bowl instead of eating directly from the box. You can also opt for pre-packaged fun-size bags.

Maltesers per 100g are comparable in calories to many other chocolate snacks. However, the energy density can be misleading due to the light, airy texture, which may lead to consuming more than intended compared to a denser chocolate bar.

Yes, you can use Maltesers in baking. To track calories accurately, weigh the amount of Maltesers you add to your recipe and use the 503 calories per 100g figure to include in your total calculation.