Slimming World 2026 · By syn budget
Foods under 1 syn on Slimming World
When you only have a single syn left in the day, options narrow fast — but they exist. This page lists every Slimming World food whose smallest portion sits at or under 1 syn, plus all the free foods that always qualify. Use it as the final sanity-check before bed when the tracker is nearly maxed out.
41 foods qualify 14 always-free 27 under 1 syn
Always-free foods
These cost no syns at any portion — they always fit, no matter how tight your budget for the day.
Under 1 syn — sorted lowest first
27 foods fit a 1-syn budget at the smallest available portion. Larger portions of the same food may exceed the threshold — the per-food page shows every portion size.
- 10 synsCoffeeper Black instant or filter coffee · Drinks
- 20 synsOatibixper 2 biscuits (45g) HEB portion · Cereal ·Healthy Extra
- 30 synsPrunesper 3 fresh prunes · Fruit ·Healthy Extra
- 40 synsSoupper Homemade vegetable soup (400g) · staple
- 50.5 synsAlmond Milk Unsweetenedper 100ml · Drinks
- 60.5 synsBalsamic Vinegarper 1 tbsp (15ml) · Sauces & condiments
- 70.5 synsBrown Sauceper 1 tbsp (17g) · Sauces & condiments
- 80.5 synsJamper 1 tsp (10g) reduced-sugar · Spreads
- 90.5 synsMaltesersper 1 Malteser · Treats & sweets
- 100.5 synsMint Sauceper 1 tsp (10g) · Sauces & condiments
- 110.5 synsMiso Pasteper 1 tsp (5g) · Sauces & condiments
- 120.5 synsOyster Sauceper 1 tbsp (18g) · Sauces & condiments
- 130.5 synsSrirachaper 1 tsp (5g) · Sauces & condiments
- 141 synApple Sauceper 1 tbsp (20g) · Sauces & condiments
- 151 synBBQ Sauceper 1 tbsp (17g) · Sauces & condiments
- 161 synBlue Dragon Saucesper Oyster sauce 1 tbsp (20g) · Sauces & condiments
- 171 synCreme Fraiche Half Fatper 1 tbsp (15ml) · Dairy
- 181 synFruit Cordialper 1 tbsp (10ml) undiluted standard · Drinks
- 191 synGravy (Bisto made up)per 100ml made-up · Sauces & condiments
- 201 synLight Salad Creamper 1 tbsp (15g) · Sauces & condiments
- 211 synMarmaladeper 1 tsp (10g) · Spreads
- 221 synPastramiper 30g (3-4 slices) · Meat & fish
- 231 synPlain Rice Cakesper 1 plain rice cake (7g) · Snacks
- 241 synSugarper 1 level tsp (4g) · Spreads
- 251 synSweet Chilli Sauceper 1 tbsp (17g) · Sauces & condiments
- 261 synTomato Ketchupper 1 tbsp (17g) · Sauces & condiments
- 271 synTzatzikiper 2 tbsp (50g) · Sauces & condiments
By category
Where the 41 qualifying foods sit on the plan.
Other syn budgets
Pick the threshold that matches the syns left in your day.