Slimming World vouchers and discount codes 

June 2026 

Featured offers for group and Slimming World Online

Save £5 when you join a Slimming World group

Free membership (saving £5) when you commit to 6 or 12 weeks of group support* – proven to bring better results than paying weekly! Offer available 14th June to 4th July 2026. 

Plus, you’ll get… 

• Get two weeks free when you commit to 12 weeks of group support – saving an extra £13.90* 

• Get a week free when you commit to 6 weeks of group support – saving an extra £6.95* 

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What’s included when you join Slimming World?

Save £5 when you join our digital service, Slimming World Online

Sign up to our Bronze, Silver or Gold Slimming World Online membership package between 14th June and 4th July 2026 and use the code SUMMER26 at the online checkout. 

Join Slimming World Online

Slimming World vouchers for group   

Woman’s Own magazine – free membership (save £5) when you join a Slimming World group   

Find your voucher in magazines on sale 9th – 15th June 2026. Voucher valid until 22nd June 2026. Terms and conditions apply.  

Woman magazine – free membership (save £5) when you join a Slimming World group   

Find your voucher in magazines on sale 16th – 22nd June 2026. Voucher valid until 29th June 2026. Terms and conditions apply.  

Bella magazine – free membership (save £5) when you join a Slimming World group   

Find your voucher in magazines on sale 23rd – 29th June 2026. Voucher valid until 6th July 2026. Terms and conditions apply.  

Reach publications** – free membership (save £5) when you join a Slimming World group   

Find your voucher in publications on sale 27th June – 3rd July 2026. Voucher valid until 10th July 2026. Terms and conditions apply.  

Discover what happens in a Slimming World group

Discount codes for digital-only Slimming World Online membership   

Woman’s Own magazine – £15 off a Slimming World Online Gold, Silver or Bronze membership package    

Find your code in magazines on sale 9th – 15th June 2026. Code valid until 22nd June 2026. Terms and conditions apply. 

Woman magazine – £15 off a Slimming World Online Gold, Silver or Bronze membership package    

Find your code in magazines on sale 16th – 22nd June 2026. Code valid until 29th June 2026. Terms and conditions apply. 

Bella magazine – £15 off a Slimming World Online Gold, Silver or Bronze membership package    

Find your code in magazines on sale 23rd – 30th June 2026. Code valid until 6th July 2026. Terms and conditions apply.

Reach publications** – £15 off a Slimming World Online Gold, Silver or Bronze membership package    

Find your code in publications on sale 27th June – 3rd July 2026. Code valid until 10th July 2026. Terms and conditions apply.  

Find out more about Slimming World Online 

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*Standard membership fee is £5 and weekly group fee is £6.95. All prices shown are recommended retail prices. At participating groups. Please see full terms and conditions.

** Reach publications: Daily Mirror/Sunday Mirror, Irish Daily Mirror, Daily Express/Sunday Express, Daily Record/Sunday Mail, Daily Star/Star Sunday, Irish Daily Star, Sunday People, RSVP (Ireland), plus some regional newspaper titles.