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
What Is 10.5 Stone in Lbs and What's Your BMI?
10.5 stone is equal to 147 pounds (lbs). However, your BMI at this weight depends entirely on your height. The same weight can be a healthy, overweight, or obese BMI depending on how tall you are. Use our free BMI calculator above to find your exact BMI, or read on to see what 10.5 stone means across different heights according to NHS guidelines.
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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.
10.5 Stone BMI Examples at Different Heights
To understand what 10.5 stone (147 lbs) means for your health, here are example BMI values at common UK heights:
- At 5ft 0in (152cm): BMI = 31.1 (Obese Class I)
- At 5ft 4in (163cm): BMI = 25.2 (Overweight)
- At 5ft 8in (173cm): BMI = 22.3 (Healthy weight)
- At 5ft 10in (178cm): BMI = 21.0 (Healthy weight)
- At 6ft 0in (183cm): BMI = 19.9 (Healthy weight)
- At 6ft 4in (193cm): BMI = 18.0 (Underweight)
As you can see, the same weight produces very different BMI results depending on height. Use the weight converter on this page to switch between kg, stone, and lbs, then use our free BMI calculator to check your personal BMI instantly.
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.
Understanding NHS BMI Categories and Limitations
According to NHS guidelines, BMI categories are:
- Below 18.5 = Underweight
- 18.5 to 24.9 = Healthy weight
- 25.0 to 29.9 = Overweight
- 30.0 to 34.9 = Obese (Class I)
- 35.0 to 39.9 = Obese (Class II)
- 40.0+ = Severely obese (Class III)
It's important to know that BMI has limitations — it doesn't distinguish between muscle and fat. Athletes may have a high BMI but low body fat. Your GP can assess your individual health using BMI alongside other measurements like waist circumference and overall health status.
- 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.
What is 10.5 stone in pounds exactly?
10.5 stone equals 147 pounds (lbs) exactly. Since 1 stone = 14 lbs, multiply 10.5 × 14 = 147 lbs. You can also use our free weight converter on this page to switch between stone, lbs, and kilograms instantly.
Is 10.5 stone a healthy weight?
It depends on your height. At 10.5 stone, your BMI could range from underweight to obese depending on how tall you are. Use our free BMI calculator above to check your personal BMI — it only takes a few seconds and will tell you exactly where you fall on the NHS BMI scale.
What is 10.5 stone in kilograms?
10.5 stone = approximately 66.6 kg. To convert stone to kilograms, multiply by 6.35029. You can also use our weight converter above to switch between all three units (stone, lbs, kg) instantly.
What does BMI mean and why does it matter?
BMI (Body Mass Index) is a screening tool that estimates whether someone is underweight, healthy weight, overweight, or obese based on their height and weight. The NHS uses BMI to assess health risk, though it's not perfect — it doesn't account for muscle mass or where fat is stored. Your GP can give you personalized advice about your individual BMI.
What if my BMI is overweight or obese at this weight?
If your BMI is above the healthy range, your GP can discuss weight management options with you. These might include lifestyle changes, diet and exercise programmes, or — if eligible — prescription weight loss support. Our free progress tracker can help you monitor any changes 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.