20% off Slimming World Online!
Save 20% on our Bronze, Silver and Gold Slimming World Online packages between 21st September and 4th October 2025.
Just use code SAVE20 at the online checkout.
Save when you join a Slimming World group...
...and supercharge your weight loss!
Get two weeks free when you commit to 12 weeks of group support.*
Get a week free when you commit to 6 weeks of group support.*
Only £5 to join a group and £5.95 a week
Pay £10.95 on week one, then £5.95 a week after that.*
Over 60?
You’ll pay a reduced weekly fee of just £5.65 at a Slimming World group.*
*Standard membership fee is £5 and weekly group fee is £5.95. All prices shown are recommended retail prices. At participating groups. Please see full terms and conditions.
two great ways tolose weight
join a motivating weeklygroup
Slimming World groups offer members support, commitment and accountability – a powerful combination that helps boost happiness, self-esteem and slimming success! Plus, access to our members-only website and app for on-the-go weight loss support.
or join our flexibledigital service
Lose weight with our super-flexible digital service and the strong online community at its heart. Slimming World Online is easy to use wherever you are – it fits around you and your lifestyle and puts you in control. Plus, you have access to our members-only weight loss app for success at your fingertips.