Syns in Thin Bagels: Complete Slimming World Guide

Updated on 
9 March, 2026

Are Thin Bagels Slimming World Friendly? Can I Eat Them On Slimming World?

Bagels and sandwiches can often be quite high in syns due to the high carbohydrate content unless you choose wholemeal options which can be used as your healthy extra B on the plan, but what about thin bagels, are they syn-friendly?

Thin bagels typically have around 6-7.5 syns per bagel, making them high in syns and consuming around half of your daily syn allowance on the plan. 

In our syn guide below, we will discuss in more detail how many thin bagels you can eat on the plan, syn values of them and low syn alternatives for syn friendly sandwiches.

How Many Thin Bagels Can I Eat On Slimming World?

At around 6-7.5 syns a thin bagel, thin bagels are very high syns, taking up around half of your 15 syn daily allowance on the plan, you could have up to two bagel thins before using all your syns.

Bagel thins get their high syn value from the calories since they are carbs, wholemeal bagels or bread can free up your syn allowance since they can be eaten as your healthy extra B.

We would only recommend having bagel thins occasionally on the slimming world plan due to their high syns and opt for low syn fillings such as lean protein, fat free quark or light mayo.

Syn Values Of Thin Bagels

Thin bagels have varying syn values according to the brand you choose, to keep you on track with syns, we've listed some options below.

  • New York Bakery Co. 4 Soft Seeded Sliced Bagel Thins - 6.5 syns.
  •  Warburtons 6 Thin Bagels Cinnamon & Raisin - 6.5 syns.
  •  Aldi The Village Bakery 6 Sliced White Bagel Thins 270g - 6 syns.
  •  Warburtons 4 Protein Thin Bagels Seeded - 8 syns.
  •  Warburtons 6 Thin Bagels Original Soft & Sliced - 6.5 syns.
  •  Lidl Rowan Hill Bakery 6 New York Style Sliced Bagel Thins 270g - 6 syns.
  •  Brooke's 6 Plain Bagel Thins 270g - 6 syns.
  •  Lidl Connell Bakery 6 Original Bagel Thins 330g - 7.5 syns.
  •  Aldi Ballymore Crust Bagel Thins 330g - 7 syns.
  •  The Skinny Food Co. Eddie Hall Beast Thins Bagels 240g - 7.5 syns.
  •  Brooke's American Style Bagels Thin Bagels - 6 syns.

Low Syn Alternatives To Thin Bagels

If you find thin bagels to be too high in syns and you are looking for a low syn alternative, we recommend checking out these other options below for making your sandwiches.

  • Warburtons 6 Brown Sandwich Thins - 5 syns per thin.
  •  M&S 4 Five Grain Bagels - 10 syns per bagel.
  •  Cohens Bakery Handmade Artisan Bagels - 11.5 syns per bagel.
  •  Warburtons White Sandwich Thins 6 Pack - 5 syns per thin.
  •  Warburtons White Thins Gluten Free 4 Pack 200G - 6 syns per thin.
  •  Warburtons Wonder Thins 50/50 6 Pack - 5 syns per thin.
  •  New York Bakery Co. Loaded Everything Deli Bagels - 12 syns per bagel.
  •  Fitzgeralds Sourdough Sliced Bagels - 12 syns per bagel.
  •  New York Bakery Co. Seeded Bagel Thins - 6 syns.
  •  Deli Kitchen Seeded Folded Flatbread Thins - 5.5 syns.
  •  Deli Kitchen Plain Folded Flatbread Thins - 5.5 syns.
  •  Village Bakery High Protein Sandwich Thins 4 Pack - 6 syns.
  •  Village Bakery Soft White Sliced Sandwich Thins 6 Pack - 5 syns.
  •  Village Bakery Soft Brown Sliced Sandwich Thins 6 Pack - 5 syns.
  •  M&S Made Without Seeded Sandwich Thins - 6.5 syns.
  •  Village Bakery Both In One Sandwich Thins 6x40g - 5 s
  •  Genius Gluten-Free Cinnamon & Raisin Bagels - 10 syns per bagel.

Final Words

To conclude, thin bagels are quite high in syns despite their thin size, most have around 6-7 syns per bagel, which is half of your 15 syn daily allowance. To keep syns low, we recommend choosing syn friendly fillings for your bagels or using wholemeal bread.

If you are interested in the syns for sandwich thins, we recommend checking out our syn guide here.

Frequently Asked Questions

How are syn values calculated?

Syn values are calculated using a formula based on calories, saturated fat and sugar content per serving. They’re not the same as calories — a product can be low in calories but higher in syns if it’s high in sugar or fat. Always check the official Slimming World app for the most accurate and up-to-date syn values.

Do syn values change?

Yes. When manufacturers reformulate their products, the syn value can go up or down. This is why we recommend double-checking with the Slimming World app or your consultant, especially if a product’s packaging has changed recently.

How many syns should I have per day?

Most Slimming World members work with 5 to 15 syns per day. Your consultant will advise on the right amount for you. The key is to use your syns on the things you enjoy most — whether that’s a chocolate bar, a glass of wine, or a packet of crisps.

Jennifer
Jennifer is a certified nutritionist and weight loss coach with a Master's in Nutrition from Cambridge. With over 10 years experience, she shares healthy recipes and science-backed slimming tips on SheCooksSheEats to help people reach their wellness goals. Jennifer stays up-to-date by regularly attending conferences and continuing her nutrition education. She aims to provide research-backed advice to inspire balanced, happy living.
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