Slimming World vouchers and discount codes 

November 2025 

Featured Slimming World offers

🚨Flash offer for returning Slimming World members🚨

If you’ve been a member of any Slimming World group before, you can get FREE membership, saving £5/€9. Hurry, this offer is only available 2nd – 15th November 2025. Simply show a previous membership card or pack (no matter how old it is) at your local group to redeem.*

Find your nearest group 

Featured offer for Slimming World Kitchen

Watch this space 👀: Black Friday offer for new Slimming World Kitchen customers  

Check back on 21st November for details! 

Find out more about Slimming World Kitchen. 

Slimming World vouchers for group   

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

Find your voucher in magazines on sale 4th – 17th November 2025. Voucher valid until 24th November 2025. Terms and conditions apply. 

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

Find your voucher in magazines on sale 25th – 8th December 2025. Voucher valid until 15th December 2025. Terms and conditions apply. 

Find your nearest group 

Slimming World discount codes for digital-only Slimming World Online membership   

Bella magazine – £15 off a Slimming World Online Gold membership package   

Find your code in magazines on sale 4th – 17th November 2025. Code valid until 24th November 2025. Terms and conditions apply. 

Woman magazine – £15 off a Slimming World Online Gold membership package   

Find your code in magazines on sale 25th – 8th December 2025. Code valid until 15th December 2025. Terms and conditions apply. 

Find out more about Slimming World Online

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*Standard membership fee is £5/€9 and weekly group fee is £5.95/€10. All prices shown are recommended retail prices. At participating groups. Please see full terms and conditions.