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Syns & Slimming World

How Many Syns in Crackers?

By Jenny Updated

Crackers occupy a curious middle ground in Slimming World life. They feel like a sensible, grown-up snack — far more virtuous than a packet of crisps — and yet syn for syn, they can be surprisingly expensive when you're trying to stretch your daily allowance. The truth is that crackers are almost always Free of nothing: refined wheat, oils and a generous pinch of salt mean they sit firmly on the Syns side of the plan, and the numbers add up faster than most people expect.

A pair of Ritz, those buttery little discs that vanish in two bites, will set you back around 3.5 Syns. Four Jacobs cream crackers, the classic cheese-and-pickle base, land closer to 7 Syns before you've added a thing on top. Oatcakes are a slightly kinder option at roughly 2.5 Syns each, and they bring proper fibre and staying power, which makes them genuinely useful as part of a Speed-led lunch. Rice cakes are the lightest of the lot, usually just shy of 1 Syn apiece, although they're more air than substance.

The honest advice is to weigh rather than count. Cracker sizes vary wildly between brands, and a 'thin' cracker from one box can weigh nearly double a 'thin' from another. Pop them on the scales once and the mystery disappears. Pair them with Free toppings — cottage cheese, tomato, cucumber, ham, light soft cheese — so the crackers themselves are the only Synned element on the plate. Treat them as a vehicle for protein and salad rather than the main event, and a small portion can feel surprisingly generous. Avoid grazing straight from the packet, because four becomes ten before you've noticed, and that's where a tidy 3-Syn snack quietly turns into a half-day's allowance.

Per serving

Crackers — syn values

Portion Syns kcal
1 rice cake (9g) 1 28
2 Ritz crackers (13g) 3.5 55
1 oatcake (13g) 2.5 55
2 Jacobs cream crackers (16g) 3.5 63
4 Jacobs cream crackers (32g) 7 125
2 Tuc crackers (10g) 2.5 50
1 Ryvita Original (10g) 1.5 35
2 water biscuits (14g) 3 60
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 Crackers.

11.1syns / 100g
Syns per 100g
useful for comparing brands
7%
of a 15-syn day
based on standard daily allowance
28kcal / syn
calories per syn
the lower, the more 'value' your syns get
8
portion sizes covered
from snack to full serving
1syns
cheapest portionat 1 rice cake (9g)
smallest serving

Brand breakdown

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

Brand Product Portion Syns kcal
Jacobs Cream Crackers 1 cracker (8g) 1.5 31
Ritz Original Crackers 2 crackers (13g) 3.5 55
Nairn's Rough Oatcakes 1 oatcake (13g) 2.5 55
Ryvita Original Crispbread 1 slice (10g) 1.5 35
Tuc Original Crackers 2 crackers (10g) 2.5 50
Kallo Lightly Salted Rice Cakes 1 cake (9g) 1.5 32
Carr's Table Water Biscuits 2 biscuits (14g) 3 60
Jacobs Choice Grain Crackers 2 crackers (16g) 3.5 70

Lower-syn snack alternatives

Food Portion Syns vs current
Plain Rice Cakes 1 plain rice cake (7g) 1 same

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