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
How Much Is 10 Pound Weight Loss?
A 10 pound weight loss is approximately 4.5 kg, which represents a modest but meaningful reduction in body weight for most UK adults. The NHS recommends losing weight gradually at a rate of 0.5 to 1 kg per week for sustainable, healthy results. At this pace, you could expect to lose 10 pounds over 4 to 9 weeks, depending on your starting weight and the methods you use. Even relatively small weight reductions — around 5 to 10 percent of your body weight — have been shown to deliver significant health benefits, including improvements in blood pressure, blood sugar control, and overall energy levels.
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.
Ways to Achieve 10 Pound Weight Loss
Sustainable weight management in the UK typically involves a combination of dietary changes and increased physical activity. A calorie deficit of approximately 500 kcal per day — achieved through reduced calorie intake, increased exercise, or both — typically results in losing around 0.5 kg per week.
- Dietary approach: Most people achieve 10 pound weight loss through a combination of portion control, reducing high-calorie foods, and increasing whole foods like vegetables, lean proteins, and whole grains.
- Physical activity: The NHS recommends at least 150 minutes of moderate-intensity activity per week. This supports calorie deficit and improves cardiovascular health.
- Prescription weight loss medication: For adults with a BMI of 30 or above, or 27 or above with weight-related health conditions, prescription weight loss medications like GLP-1 injections may support weight management alongside diet and exercise changes.
Use our free BMI calculator above to understand where you stand, and try our GLP-1 weight loss calculator to explore how different approaches might help you reach your goals.
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.
Health Benefits of Losing 10 Pounds
Losing 10 pounds can deliver noticeable health improvements, especially if it brings you closer to a healthier BMI range. Research shows that even a 5 percent reduction in body weight improves blood pressure, reduces joint strain, and improves blood sugar control — particularly important if you have prediabetes or type 2 diabetes.
- Reduced cardiovascular strain and lower blood pressure
- Improved sleep quality and reduced sleep apnoea severity
- Better mobility and reduced joint pain
- Lower risk of type 2 diabetes and related complications
- Improved mood and increased energy levels
Track your progress with our free progress tracker to monitor these improvements and stay motivated throughout your weight loss journey.
- 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 long does it take to lose 10 pounds safely in the UK?
The NHS recommends losing 0.5 to 1 kg per week for sustainable results. Since 10 pounds equals approximately 4.5 kg, you could expect this to take between 4 to 9 weeks, depending on your starting weight, diet, and activity level. Faster weight loss is possible with medical support but should only be attempted under professional guidance.
What's the difference between 10 pounds and 10 kilograms?
10 pounds equals approximately 4.5 kg. To convert, use our free weight converter above. In UK measurements, 10 pounds is part of a stone (which equals 14 pounds). Understanding both units helps when reading diet programmes or NHS guidance, which may use either metric or imperial measurements.
Can prescription weight loss injections help me lose 10 pounds?
GLP-1 medications like Wegovy are prescription-only treatments that may support weight loss alongside diet and exercise. Clinical trials showed average weight loss of around 15 percent of body weight — though individual results vary significantly. A GP or licensed prescriber can assess whether prescription weight loss medication is appropriate for your circumstances.
Is losing 10 pounds enough to improve my health?
Yes. Research shows that losing just 5 to 10 percent of your body weight can improve blood pressure, blood sugar control, and reduce strain on joints. For many people, 10 pounds represents a significant achievement. However, the overall health benefits depend on your starting weight, BMI, and any existing health conditions — speak to your GP for personalised advice.
What's the best way to maintain weight loss after losing 10 pounds?
Sustainable weight loss requires ongoing lifestyle changes. The NHS recommends maintaining regular physical activity (150 minutes per week), eating whole foods, and monitoring portion sizes. Small, consistent habits are more effective than crash diets. Our free progress tracker can help you maintain your weight loss by enabling you to log regular weigh-ins and spot patterns over time.
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.