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Syns & Slimming World

How Many Syns in Coconut Milk?

By Jenny Updated

Coconut milk is one of those ingredients that completely transforms a curry, soup or sauce, lending it a silky richness and a gentle tropical sweetness that no other dairy alternative quite matches. On Slimming World, though, it is firmly in the treat-with-caution camp, because full-fat tinned coconut milk is dense with saturated fat from the coconut cream that rises to the top of the tin.

A standard 100ml pour is around four and a half syns, which means an entire 400ml tin tipped into a Thai green curry for two would clock up roughly eighteen syns between you — easily a day's allowance gone before you have even added the chicken. That does not mean it is off the menu.

Many members happily syn a modest splash to finish a sauce, or swap to the reduced-fat or light version, which usually sits closer to two syns per 100ml and still delivers a respectable creaminess. Another popular trick is to bulk out a curry base with passata, blended cauliflower or quark for body, then stir through just a small ladle of the proper stuff at the end for flavour.

Be wary of recipes that call for a whole tin — they were not written with syns in mind and can easily double your daily total without you realising. Always weigh or measure rather than eyeballing, because coconut milk is deceptively calorie-dense and a generous glug can quietly cost you four or five syns more than intended.

Coconut cream, creamed coconut blocks and coconut milk powder are even more concentrated and need syning per gram. The lesson most members land on quickly is that a little goes a long way, and the lighter version is your friend on a busy weeknight.

Per serving

Coconut Milk — syn values

Portion Syns kcal
1 tbsp (15ml) 0.5 23
50ml 2 76
100ml 4.5 152
150ml 7 228
200ml 9 304
250ml 11.5 380
400ml tin 18 608
Syn values are based on Slimming World 2026 guidance. Always double-check with your group or app.

Numbers at a glance

Quick auto-calculated stats for Coconut Milk.

3%
of a 15-syn day
based on standard daily allowance
46kcal / syn
calories per syn
the lower, the more 'value' your syns get
7
portion sizes covered
from snack to full serving
0.5syns
cheapest portionat 1 tbsp (15ml)
smallest serving

Brand breakdown

Popular supermarket and branded products, with the portion-level syn count.

Brand Product Portion Syns kcal
Blue Dragon Coconut Milk 100ml 4.5 152
Blue Dragon Reduced Fat Coconut Milk 100ml 2.5 83
Sainsbury's Coconut Milk 100ml 4.5 154
Sainsbury's Light Coconut Milk 100ml 2.5 85
Tesco Coconut Milk 100ml 4.5 150
Tesco Reduced Fat Coconut Milk 100ml 2 73
Biona Organic Coconut Milk 100ml 7 230
Ktc Coconut Milk 100ml 4.5 156

Lower-syn fruit alternatives

Food Portion Syns vs current
Peaches Fresh peach (1 whole, 150g) FREE −0.5 syns
Pineapple Fresh pineapple slice (80g) FREE −0.5 syns
Prunes 3 fresh prunes FREE −0.5 syns

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