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
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Weight Loss Clinics in Birmingham: NHS and Private Options
If you're looking for weight loss support in Birmingham, you have both NHS and private options available. The NHS offers specialist weight management services through tier 3 clinics, while private weight loss clinics provide faster access to treatments like GLP-1 weight loss injections. This guide explains how each pathway works, what to expect, and how to get started with professional weight management in Birmingham.
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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.
NHS Weight Loss Services in Birmingham
The NHS provides weight management support through tier 3 specialist services, which are typically accessed via GP referral. These services are free and evidence-based, offering structured programmes combining dietary advice, physical activity support, and behavioural coaching. In Birmingham, NHS weight loss clinics are run through the local Integrated Care Board (ICB) and may operate across multiple locations including city centre and community health centres.
- Referral is made by your GP based on BMI (usually ≥30) or BMI ≥27 with weight-related health conditions
- Services include dietitian consultations, exercise physiologist support, and psychological input
- Prescription weight loss medications (GLP-1 injections like Wegovy or Mounjaro) may be considered for eligible patients within NHS services
- Waiting lists vary — some areas have significant delays of several months
To access NHS weight loss support, book an appointment with your GP and discuss referral to your local tier 3 weight management service.
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.
Private Weight Loss Clinics and GLP-1 Services in Birmingham
Private weight loss clinics in Birmingham offer faster access to prescription weight loss medications and tailored programmes. Many operate via online consultations, meaning you don't necessarily need to visit a physical clinic location. GLP-1 weight loss injections like Wegovy (semaglutide) and Mounjaro (tirzepatide) are available through private prescribing pathways following an online clinical assessment with a UK-licensed doctor.
- Private consultations typically cost £30–£50 per appointment
- GLP-1 injections cost approximately £129–£320 per month depending on dose
- Results vary — clinical trials showed average weight loss of 14–21% body weight alongside reduced-calorie diet and physical activity
- No NHS waiting list — treatment can often start within 1–2 weeks
Private providers require a health questionnaire and may request recent blood tests or GP records to assess suitability.
- 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 access weight loss support in Birmingham?
Contact your GP for referral to NHS tier 3 weight management services, or explore private online weight loss clinics offering consultations. Both pathways require assessment of your BMI, health history, and weight-related conditions to determine eligibility for treatment.
What is the difference between NHS and private weight loss clinics?
NHS services are free and accessed via GP referral but may have waiting lists. Private clinics charge consultation fees and medication costs but offer faster access. Both provide professional support, though private clinics often specialise in GLP-1 injections specifically.
How much does Wegovy or Mounjaro cost in Birmingham?
Through the NHS, these medications are free if prescribed by a specialist weight management service. Privately, Wegovy or Mounjaro costs £129–£320 monthly depending on dose. Use our free GLP-1 weight loss calculator to estimate potential results at different doses.
Do I need to visit a clinic in person for weight loss treatment?
Many private weight loss providers in Birmingham operate online-only services, so you can have consultations and receive injections at home. NHS services typically involve some in-person appointments with dietitians and clinicians, though some regions now offer hybrid or remote options.
What should I expect at a weight loss clinic appointment?
Expect questions about your health history, current weight, BMI, lifestyle, and previous weight loss attempts. Clinicians will assess whether prescription medication is suitable for you. Our free BMI calculator can help you know your starting point before your appointment.
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.