Would you love to lose weight without ever going hungry? At Slimming World, you’ll find a supportive, sustainable way to look and feel healthier, fitter and more confident.
Go along to your local Slimming World group or join our digital service, Slimming World Online, and discover how you can eat tasty, filling, real food that fits in with your life – and see real results that last!
Join Slimming World for less
Free membership and a free week (or two!) when you join a Slimming World group*
Save and supercharge your weight loss! You’ll get free membership (usually £5) when you commit to 6 or 12 weeks of group support. It’s proven to bring better results than paying weekly. Plus;
- 6 weeks for the price of 5 – saving an extra £6.95
- 12 weeks for the price of 10 – saving an extra £13.90
Offer available in Scotland: 16th August to 5th September 2026. All other areas: 30th August to 19th September 2026.
A flexible digital alternative
Join our digital-only service and save £5/€7
If you can’t get to group, our convenient online-only service includes everything you need – at your fingertips
Sign up to our Bronze, Silver or Gold Slimming World Online membership package between 30th August and 19th September 2026 and save £5. Use the code AUTUMN26 at the online checkout.
Sign up to Slimming World Online
You can find out more about what’s included in these two great ways to join here
Slimming World support for everyone
Everyone is guaranteed a warm welcome at Slimming World. If you are taking GLP-1 medications, we’ll provide that vital layer of support that will help you lose weight (while maintaining your health) and keep it off long-term.
Find out more about our GLP-1 support
**Standard membership fee is £5 and weekly group fee is £6.95. All prices shown are RRP. The offer is available at participating groups. Please see the full terms and conditions here.
Try a week of Food Optimising, for free!
Would you love to sample the Slimming World plan? Enter your details below to receive your choice of classic, vegetarian or vegan menu.