Low-Calorie Starbucks UK Food Under 300 Calories

29 Starbucks UK food items with 300 calories or less, from snacks to breakfast, with protein, carbs, fat and sugar for each.

Propercorn Sea Salt Popcorn tops this list with 88 kcal of energy.

Top picks

1Propercorn Sea Salt Popcorn
Calories
88 kcal
Protein
1.7 g
Carbs
2.2 g
Fat
3.5 g
2Cookie Straw
Calories
90 kcal
Protein
1.4 g
Carbs
15 g
Fat
2.6 g
3Fruit & Seed Porridge Topper
Calories
120 kcal
Protein
3.9 g
Carbs
15 g
Fat
4.5 g

The full list (29)

How we picked: Food items with 300 kcal or less per serving.

Low-Calorie Starbucks UK Food Under 300 Calories
#
1	Propercorn Sea Salt Popcorn	88	1.7	2.2	3.5
2	Cookie Straw	90	1.4	15	2.6
3	Fruit & Seed Porridge Topper	120	3.9	15	4.5
4	Starbucks Chocolate Gold Coin	120	1.4	14	6.4
5	Snacking Cheese	134	11	0	10
6	Propercorn Sweet & Salty Popcorn	139	2.3	17	6.1
7	Acorn Gingerbread Biscuit	158	2.1	30	3.1
8	Egg White Bites with Three Cheese and Red Pepper	162	13	5.9	9.5
9	Mummy Cake Pop	172	1.5	19	9.9
10	Birthday Cake Pop	172	1.7	19	9.9
11	Pumpkin Spice Cake Pop	174	1.9	19	10
12	Egg Bites with Three Cheese & Ham	177	13	5.7	11
13	Starbucks Iced Gingerbread Cookie - Bearista or Latte	183	2.4	34	3.9
14	Cheese Twist	188	5.7	16	11
15	Kettle Sweet Chilli and Sour Crisps (at selected stores)	198	2.5	21	11
16	Kettle Lightly Salted Crisps (at selected stores)	206	2.3	21	12
17	Kettle Mature Cheddar and Red Onion Crisps (at selected stores)	209	3.2	21	12
18	Kettle Sea Salt and Balsamic Vinegar Crisps (at selected stores)	210	1.7	23	12
19	Ginger Biscuit	229	2.3	35	8.5
20	All-Butter Croissant (Freshly Baked)	230	4.9	23	13
21	Classic Porridge	233	10	33	6.3
22	Greek Style Yogurt with Berries & Granola	241	11	30	8.2
23	Mango & Passionfruit Overnight Oats	254	5.3	36	9.1
24	Granola Bar (Gluten Free & Plant Based)	258	3.5	35	11
25	Butter Croissant	259	5.6	27	14
26	Shortbread Biscuits	271	2.7	29	16
27	Chocolate Twist	274	4.3	36	12
28	Butter Croissant (at selected stores)	288	5.9	27	17
29	Pain au Chocolat (at selected stores)	297	5.9	29	17

Want to build a full order from this list? Open the Starbucks UK calorie calculator.

Is 300 calories a meal or a snack?

300 kcal is 15% of the 2,000 kcal Reference Intake. Split evenly over three meals, a 2,000 kcal day is about 650 kcal each, so most items here are a light meal, a side or a snack. 15 items on this list have 200 kcal or less, which makes it easy to pair two of them.

Low-calorie and still filling

Protein and fibre help food feel more filling for its calories. The highest-protein item here is Egg White Bites with Three Cheese and Red Pepper with 13g. Sort the table by protein to see the rest.

How to use this list

The table starts with the lightest food at Starbucks UK. Open an item for its full nutrition and allergens, or add a few to the calculator to build a complete meal and check the total. A drink can easily double the calories of a light meal.

Frequently asked questions

What is the lowest-calorie food at Starbucks UK?

Propercorn Sea Salt Popcorn has 88 kcal.

Which low-calorie food has the most protein?

Egg White Bites with Three Cheese and Red Pepper has 13g of protein for 162 kcal.

Can I build a full meal under 500 calories?

Yes. Combine two items from this list, or one with a zero-calorie drink, and check the total in the calculator. Sauces and drinks are where most surprise calories come from.

More Starbucks UK guides

Nutrition varies with preparation and customisation; this list is general information, not medical advice.

Source: Starbucks UK Nutrition & Allergen Guide - Beverages (Autumn 2026) (18/09/26); Starbucks UK Nutrition & Allergen Guide - Food (Autumn 2026) (05/10/26). Data checked 2026-10-15. Starbucks is a trademark of its owner; Fast Food Calc is independent and not affiliated with Starbucks.