The UK's most complete GLP-1 guide
Every Question Answered. Every Side Effect Explained.
- How GLP-1 medications work
- Mounjaro vs Wegovy compared
- Injection instructions
- Side effects & solutions
- What to eat on treatment
- FAQs answered
Free tracker included with every download this week
Weight Loss Classes Near Me — Finding Local Support in the UK
If you're searching for weight loss classes near you in the UK, you have several options ranging from NHS-funded community programmes to private fitness classes and online support networks. Local weight loss classes offer structured guidance, motivation, and accountability — all proven to support sustainable weight management. Whether you prefer face-to-face group sessions or online community support, understanding what's available in your area is the first step towards finding the right fit for your health goals.
10,000+ calculations today · NHS-aligned thresholds · 100% free
Calculate Your BMI Instantly
Enter your height and weight below. Supports both imperial (stone & lbs) and metric (kg). Results include NHS category, healthy weight range, and ethnicity adjustments.
What Is BMI and Why Does It Matter?
Body Mass Index (BMI) is the most widely used screening tool for assessing whether your weight falls within a healthy range. Used by the NHS, GPs, and weight management services across the UK, BMI provides a quick snapshot of your weight relative to your height. The formula is simple: your weight in kilograms divided by your height in metres squared (kg/m²).
While BMI isn't a perfect measure — it doesn't account for muscle mass, bone density, or fat distribution — it remains the standard first step in identifying potential weight-related health risks including type 2 diabetes, cardiovascular disease, high blood pressure, and certain cancers.
The NHS also recommends adjusted thresholds for people of South Asian, Chinese, or Black African heritage — a BMI of 23 or above is classified as overweight, and 27.5 as obese. Our calculator includes this adjustment as a one-click toggle.
Where to Find Weight Loss Classes in the UK
NHS Weight Management Services are available through your local GP, who can refer you to tier 2 and tier 3 weight management programmes. These are free and based on evidence-backed approaches. Availability varies significantly by region — some areas have robust community programmes, whilst others have longer waiting lists.
Local options to explore:
- Slimming World — community-based groups across the UK with weekly weigh-ins and group support
- Weight Watchers (WW) — franchise classes in most UK towns and cities, plus online membership
- Fitness centres and gyms — many offer weight loss coaching, group fitness classes, and nutrition support
- Private health coaches and nutritionists — available through local directories or online platforms
- Community leisure centres — often run subsidised weight management and exercise programmes
You can search "weight management UK" services in your postcode area online, or ask your GP about local tier 2 programmes available without a referral.
Clinically BackedWeight Loss
No appointments. No waiting rooms. Just care — from a UK-regulated online pharmacy.
How It Works
Three simple steps to understand your weight and take action.
Enter your height and weight in our free calculator. Get your BMI, NHS category, healthy weight range, and ethnicity-adjusted thresholds instantly.
If your BMI suggests you're overweight or obese, explore our GLP-1 calculators to project potential weight loss on Mounjaro or Wegovy.
Use our progress tracker to log your weight weekly, visualise your journey with charts, and stay motivated — all stored privately in your browser.
Free Weight Loss Tools & Guides
Everything you need to understand your weight, explore medication options, and track your progress — completely free.
Beyond Classes — Prescription Weight Loss and Digital Support
If you're exploring weight loss medication nhs access, weight loss injections like Mounjaro (tirzepatide) and Wegovy (semaglutide) are now available through NHS specialist services and private prescribers. Clinical trials showed that GLP-1 weight loss medications, used alongside lifestyle changes, can help support weight reduction — though individual results vary significantly.
Digital tools also provide valuable support: use our free BMI calculator to track your health metrics, our GLP-1 weight loss calculator to explore projected outcomes with prescription medication, and our progress tracker to log your weekly weight changes. Many people combine online support with local classes for maximum motivation and accountability.
- Dual GIP/GLP-1 receptor agonist
- Up to 22.5% body weight loss (SURMOUNT-1)
- Weekly injection, dose escalation over 20+ weeks
- Available via private prescription in the UK
- Doses: 2.5mg → 5mg → 7.5mg → 10mg → 12.5mg → 15mg
- GLP-1 receptor agonist
- Up to 15–17% body weight loss (STEP trials)
- Weekly injection, 5-step dose escalation
- NHS & private prescription available
- Doses: 0.25mg → 0.5mg → 1mg → 1.7mg → 2.4mg
Mounjaro vs Wegovy: Head-to-Head
A side-by-side comparison of the two most popular GLP-1 weight loss medications available in the UK.
| Feature | Mounjaro | Wegovy |
|---|---|---|
| Drug class | Dual GIP/GLP-1 agonist | GLP-1 agonist |
| Active ingredient | Tirzepatide | Semaglutide |
| Avg. weight loss | 15–22.5% | 12–17% |
| Key trial | SURMOUNT-1 (2022) | STEP 1 (2021) |
| Max dose | 15 mg weekly | 2.4 mg weekly |
| Escalation period | 20–32 weeks | 16–20 weeks |
| Administration | Weekly injection (pen) | Weekly injection (pen) |
| NHS availability | Private prescription only | NHS & private |
| Approx. private cost | £150–£250/month | £150–£300/month |
| Common side effects | Nausea, diarrhoea, constipation | Nausea, vomiting, diarrhoea |
Data sourced from SURMOUNT-1 and STEP 1 clinical trials. Costs are approximate and vary by provider. Always consult a prescriber.
Am I Eligible for Weight Loss Medication?
In the UK, eligibility for GLP-1 weight loss medications like Mounjaro and Wegovy is based on your BMI and overall health profile.
- BMI of 30 or above (obese)
- Age 18 or over
- No contraindicated conditions
- Committed to lifestyle changes
- BMI of 27 or above
- Plus type 2 diabetes
- Or high blood pressure
- Or obstructive sleep apnoea
Use our BMI calculator to check whether your BMI falls within the eligible range.
How We Built These Tools
Every calculator and guide on myweightcheck is built with accuracy and transparency in mind. Our BMI calculator uses the standard WHO formula with NHS-aligned category thresholds. Our GLP-1 projections are modelled on published clinical trial data from SURMOUNT and STEP studies.
All data stays on your device. We don't require sign-ups, and we don't store your health information on any server. Your progress tracker saves data locally in your browser using localStorage, so only you can see it.
We're based in the UK and our tools are designed specifically for UK users — supporting stone & lbs by default, referencing NHS guidelines, using NICE-approved medication data, and linking to GPhC-registered pharmacies.
Frequently Asked Questions
Common questions about BMI, weight loss medications, and our free UK tools.
How do I find weight loss classes in my local area?
Contact your GP to ask about NHS tier 2 weight management programmes in your area, search online for Slimming World or Weight Watchers groups near your postcode, or check your local leisure centre website. Many community centres offer free or low-cost fitness and weight management classes. Availability varies by region, so ring ahead to check schedules and costs.
Are NHS weight loss classes free?
Yes, NHS-funded weight management programmes are free through your GP. Private classes like Slimming World and Weight Watchers charge weekly fees (typically £5–£15 per session). Some leisure centres offer subsidised community classes. Online programmes vary in cost from free community forums to paid membership services.
Can I get prescription weight loss medication alongside classes?
Yes. Weight loss medications like Mounjaro and Wegovy are most effective when combined with lifestyle changes including exercise and nutrition support. If you're interested in prescription weight loss medication, ask your GP about referral to NHS specialist services, or consult a private prescriber for an individual clinical assessment.
What's the difference between online and in-person weight loss support?
In-person classes offer face-to-face accountability, group motivation, and real-time feedback from instructors. Online support provides flexibility, privacy, and wider choice. Many people benefit from combining both — attending a local class weekly and using digital tracking tools like our progress tracker for daily monitoring.
How do I know if a weight loss class is evidence-based?
Look for programmes backed by NHS referral or NICE guidance. Ask whether the class includes behaviour change coaching, sustainable nutrition education (not extreme restriction), and physical activity support. Avoid classes promising gradual weight management or extreme diets. Your GP can recommend evidence-based options in your area.
Ready to take control of your weight loss journey?
Start with a free BMI check, explore your GLP-1 options, or begin tracking your progress today. No sign-up. No cost. Just results.