Best High Fibre Snacks (UK)

By the 247SnackCheck Editorial Team · Fact-checked by the 247SnackCheck Data Team against USDA FoodData Central & Public Health England · Last updated

As an Amazon Associate we earn from qualifying purchases. We also earn commission from other retail partners via Awin and CJ. Some links on this page are affiliate links.

Snacks with at least 6g of fibre per 100g — ranked for gut health, blood sugar stability and long-lasting fullness.

HIP POP Hip Pop Living Soda — gut-friendly, low-sugar drinks. New-customer offer at checkout. Shop HIP POP →

At a glance

Click any column heading to sort — a live table, not a static list.

Diet
Roasted Seaweed Thins 450 30.0g 20.0g 30.0g 2.0g Vegan
Wholegrain Crispbread 350 10.0g 60.0g 17.0g 2.0g Vegan
Roasted Broad Beans 440 24.0g 45.0g 16.0g 3.0g Vegan
Roasted Chickpeas 430 19.0g 47.0g 15.0g 5.0g Vegan
Dark Chocolate 85% 600 10.0g 22.0g 14.0g 14.0g Vegan
Roasted Almonds 620 21.0g 10.0g 11.0g 4.5g Keto Vegan
Salted Popcorn 500 8.0g 50.0g 10.0g 0.5g Vegan
Oatcakes 440 10.0g 60.0g 7.0g 1.5g Vegan
  1. Roasted Seaweed Thins — 450 kcal, 30.0g protein, 20.0g carbs per 100g. 30g of fibre per 100g — nothing else in the snack world comes close. Plus 30g protein and only 2g sugar. MORiSH roasted seaweed thins.
  2. Wholegrain Crispbread — 350 kcal, 10.0g protein, 60.0g carbs per 100g. 17g fibre — the highest-fibre cracker available and a vehicle for high-protein toppings. Stock up: wholegrain crispbread.
  3. Roasted Broad Beans — 440 kcal, 24.0g protein, 45.0g carbs per 100g. 16g fibre and 24g protein. Both the fibre and protein numbers are exceptional. Stock up: roasted broad beans snack.
  4. Roasted Chickpeas — 430 kcal, 19.0g protein, 47.0g carbs per 100g. 15g fibre and 19g protein in a crunchy bag. The best all-round high-fibre snack. Stock up: roasted chickpeas snack.
  5. Dark Chocolate 85% — 600 kcal, 10.0g protein, 22.0g carbs per 100g. 14g fibre per 100g — the only confectionery that belongs on this list. Pick 85%+ only. Stock up: dark chocolate 85 percent.
  6. Roasted Almonds — 620 kcal, 21.0g protein, 10.0g carbs per 100g. 11g fibre and 21g protein — a practical daily snack with excellent overall nutrition. Stock up: roasted almonds 1kg.
  7. Salted Popcorn — 500 kcal, 8.0g protein, 50.0g carbs per 100g. 10g fibre — the highest-fibre grain snack, as long as you choose plain salted, not sweet. Stock up: salted popcorn multipack.
  8. Oatcakes — 440 kcal, 10.0g protein, 60.0g carbs per 100g. 7g fibre and slow-release complex carbs. The reliable high-fibre cracker for everyday snacking. Stock up: oatcakes multipack.

How we chose

Ranked by fibre per 100g. All figures are for the snack type — brands vary, so check labels. High fibre foods slow glucose absorption, feed gut bacteria and extend satiety.

Frequently asked questions

How did you choose the best high fibre 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.

More guides

Last updated: · Typical values; check product labels