Chain · United Kingdom · data through September 2026

S Slimming World logo Slimming World

Iceflower tracks 45 Slimming World stores across 10 of the UK's 12 regions and nations. It ranks #1 of 2 tracked UK weight loss programs by card spend. Its share of tracked category spend moved -12.8% over the last year.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked stores
45
Regions
10
Category
Weight Loss Programs
Category rank
#1

Growth

Slimming World against its category

The biggest tracked UK weight loss programs by card spend, with year-over-year growth of category share. Share means a chain's slice of tracked category spend. It can decline while the chain's own sales grow. The chart tracks Slimming World's share of the category quarter by quarter, indexed to 2024 Q4 = 100.

# Chain YoY share
1 S Slimming World logo Slimming World -12.8%
2 W WW (Weight Watchers) logo WW (Weight Watchers) -

Share of tracked category spend, indexed

100 93.8 2024 Q4 2026 Q3

Store footprint

Store map

45 tracked Slimming World locations across 10 of the UK's 12 regions and nations.

Tracked stores by region

  • Yorkshire and The Humber 7
  • East Midlands 6
  • South East 6
  • South West 6
  • North West 5
  • Scotland 5
  • Wales 3
  • West Midlands 3
  • East of England 2
  • London 2

Customer overlap

Who shops at Slimming World

Tracked chains Slimming World customers also buy from more than a similarly active shopper would, indexed to the strongest overlap (100). From real card transactions.

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