Slimming World vouchers and discount codes 

May 2026 

Featured offers for group and Slimming World Online

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.* 

Find a group 

25% off Slimming World Online!

Get 25% off our Bronze, Silver or Gold Slimming World Online packages between 20th April and 10th May 2026.  

Just use code SAVE25 at the online checkout.  

Join Slimming World Online today 

What’s included when you join Slimming World?

Slimming World vouchers for group   

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

Find your voucher in magazines on sale 21st – 28th April 2026. Voucher valid until 4th May 2026. Terms and conditions apply.  

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

Find your voucher in magazines on sale 28th April – 4th May 2026. Voucher valid until 11th May 2026. Terms and conditions apply.  

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

Find your voucher in magazines on sale 7th May – 20th May 2026. Voucher valid until 27th May 2026. Terms and conditions apply.  

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

Find your voucher in magazines on sale 12th May – 1st June 2026. Voucher valid until 8th June 2026. Terms and conditions apply.  

Discover what happens in a Slimming World group

Discount codes for digital-only Slimming World Online membership   

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

Find your code in magazines on sale 21st – 28th April 2026. Code valid until 4th May 2026. Terms and conditions apply. 

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

Find your code in magazines on sale 28th April – 4th May 2026. Voucher valid until 11th May 2026.. Terms and conditions apply. 

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

Find your code in magazines on sale 7th – 20th May 2026. Voucher valid until 27th May 2026. Terms and conditions apply. 

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

Find your code in magazines on sale 12th May – 1st June 2026. Voucher valid until 8th June 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.