Slimming World Syns Calculator




Anyone who has followed the Slimming World plan would of come across the word “Syn”.. Each day you are allowed between 5 and 15 syns per day. Everything that isn’t included in the “free food” section has a syn value. Syn’s are used to treat yourself with the naughty bits in life.. i.e chocolate, alcohol…

The only real way to find out the Syns in products is by joining the Slimming World plan and having paid access to the website and app. But anyone who is trying to go the diet alone or just by using the magazines it can be hard work trying to find out the syn values of products.

There is no actual Syn calculator but the general rule of thumb seems to be 20 calories = 1 Syn.

So 100 calories = 5 Syns… 69 calories = 3.5 Syns and so on.

There also seems to be another theory around the internet to take the fat content + Carb content and divide by 5. This does usually work too.

The Slimming World website states:

Our wonderful Syns team take into account a number of different things when working out the Syn value of foods so although it’s not a formula as such, there is some method behind each and every Syn value 🙂

You may spot on social media sites that many members use a 20 calories = 1 Syn rule and although this does work for some items, it doesn’t work for all so to really protect your weight losses, we would always recommend checking the Syns Online database (where we have done the hard work for you), and if the item you need isn’t listed, pop the nutritional information into the Syns Calculator and you will never be without a Syn value again

So, if the theory above doesn’t work for you, visit the Slimming World Website and sign up today.