Best Low Calorie Snacks (UK)
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The lowest-calorie snacks that still satisfy — ranked by calories per 100g, with full nutrition and satiety context behind every pick.
At a glance
Click any column heading to sort — a live table, not a static list.
| Diet | ||||||
|---|---|---|---|---|---|---|
| Pickled Gherkins Snack Pack | 30 | 0.9g | 4.0g | 1.2g | 2.5g | Keto Vegan |
| Carrot Sticks Snack Pack | 35 | 0.6g | 8.0g | 2.8g | 7.0g | Keto Vegan |
| Greek Yogurt Pot | 100 | 9.0g | 4.0g | 0.0g | 4.0g | Keto |
| Cottage Cheese Pot | 100 | 11.0g | 4.5g | 0.0g | 4.5g | Keto |
| Edamame Beans | 120 | 11.0g | 9.0g | 5.0g | 2.2g | Keto Vegan |
| Boiled Egg Snack Pack | 145 | 12.5g | 1.0g | 0.0g | 1.0g | Keto |
| Olives Snack Pot | 150 | 1.0g | 1.5g | 3.0g | 0.5g | Keto Vegan |
| Roasted Seaweed Thins | 450 | 30.0g | 20.0g | 30.0g | 2.0g | Vegan |
- Pickled Gherkins Snack Pack — 30 kcal, 0.9g protein, 4.0g carbs per 100g. At 30 kcal per 100g, gherkins are nearly calorie-free. The acetic acid in vinegar also blunts hunger signals. Stock up: pickled gherkins snack pack.
- Carrot Sticks Snack Pack — 35 kcal, 0.6g protein, 8.0g carbs per 100g. 35 kcal per 100g, 2.8g fibre. Raw veg is the original volume snack — it takes longer to eat than anything processed. Stock up: carrot sticks snack packs.
- Greek Yogurt Pot — 100 kcal, 9.0g protein, 4.0g carbs per 100g. 100 kcal with 9g protein — the best calorie-to-satiety ratio on this list for anyone who can refrigerate. Stock up: greek yogurt pot snack.
- Cottage Cheese Pot — 100 kcal, 11.0g protein, 4.5g carbs per 100g. 11g protein at 100 kcal. Cottage cheese holds you far longer than a 100-calorie biscuit pack. Stock up: cottage cheese snack pot.
- Edamame Beans — 120 kcal, 11.0g protein, 9.0g carbs per 100g. 120 kcal, 11g protein, 5g fibre — the satiety triangle in snack form. Stock up: edamame snack packs.
- Boiled Egg Snack Pack — 145 kcal, 12.5g protein, 1.0g carbs per 100g. 145 kcal and 12.5g of protein — nothing else at this calorie level keeps you full as long. Stock up: boiled egg protein snack.
- Olives Snack Pot — 150 kcal, 1.0g protein, 1.5g carbs per 100g. A 25g portion is roughly 37 kcal. Fat in small amounts triggers satiety hormones better than carbs at the same calorie count. Stock up: olive snack pots.
- Roasted Seaweed Thins — 450 kcal, 30.0g protein, 20.0g carbs per 100g. A 5g serving is 22 kcal — the lowest calorie-per-serving snack on this list with a genuinely satisfying umami hit. MORiSH roasted seaweed thins.
How we chose
Ranked by calories per 100g, then weighted for protein and fibre content — because a 30-kcal food that leaves you hungry in ten minutes isn't actually low-calorie eating.
Frequently asked questions
How did you choose the best low calorie snacks (uk)?
We rank these using the per-100g nutrition figures shown on each linked snack page, so every entry is checkable against its own full nutrition breakdown.
Are these snacks available in the UK?
Yes — every snack type here is commonly available from UK supermarkets or online retailers. Brands and pack sizes vary, so always check the label against the figures we quote.
How often is this list updated?
This page was last updated 12 September 2026. We review rankings periodically as nutrition data or availability changes.
Last updated: · Typical values; check product labels