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Find the Cheapest Way to Lose Weight in the UK
GLP-1 injections · Meal replacement plans · Slimming clubs · Weight loss surgery — all compared in one place
30+
Providers
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Methods
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Price Updates
💉Cheapest Mounjaro 2.5mg: £139 (Slinic)
💊Cheapest Wegovy 0.25mg: £99 (Multiple)
🍃Meal plans from £2.50/day
🏥Surgery from £3,000 (balloon)
🤝WW from £10.95/mo
⏳ Coming Soon
💊 Oral GLP-1 weight loss pills are coming to the UK — subscribe to be first to know prices & availability
⚠️ Disclaimer: Prices are updated weekly but may be inaccurate due to promotions or changes. Always verify with the provider before purchasing. This site is for comparison purposes only and does not constitute medical advice.
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💉 GLP-1 Injection Price Comparison

Compare Mounjaro (tirzepatide) and Wegovy (semaglutide) prices across all UK providers

✅ Prices last updated: June 2026 — refreshed every Monday
🏆 = cheapest dose across all providers  |  Prices shown are per month's supply (one pen/injection)
⏳ Coming Soon

Oral GLP-1 Weight Loss Pills Are Coming to the UK

Oral semaglutide and other oral GLP-1 options are in late-stage trials and expected to launch in the UK in 2026–2027. Subscribe below to be first to know pricing, providers and availability.

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🍃 Meal Replacement Plan Comparison

Compare UK meal replacement diets — Cambridge, LighterLife, Exante, Huel and more

✅ Prices updated June 2026
ProgrammeTypeCost / DayCost / MonthCalories/DaySupportRating
⚠️ VLCD plans should only be used under medical supervision. Always consult your GP before starting.

🤝 Slimming Clubs & Apps Comparison

Compare WW, Slimming World, Noom, Nutracheck and more — cost vs. results

✅ Prices updated June 2026
ProgrammeFormatPrice / MonthAnnual CostFree TrialBest ForRating

🏥 Weight Loss Surgery Comparison

UK private weight loss surgery costs, procedures, and outcomes compared

✅ Price ranges updated June 2026
⚠️ Important: Weight loss surgery is a major irreversible procedure. Always consult a bariatric surgeon before making any decision. NHS surgery may be available for those meeting clinical criteria.

🎁 Referral & Welcome Offers

Save money with new customer offers, referral bonuses and reactivation deals

✅ Offers verified June 2026 — check provider for latest terms

📝 Weight Loss Guides & Comparisons

Expert UK weight loss advice, price guides and provider reviews