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 72.5kg in Stone?
72.5 kilograms equals 11 stone and 5.4 pounds. To convert kilograms to stone, divide the kilogram value by 6.35029 — the standard conversion factor used by UK health services and the NHS. This weight falls within the overweight category for most UK adults according to NHS BMI guidelines, though context such as height, muscle mass, and overall health is important. Use our free weight converter above to check conversions for any weight value, and explore your personal BMI using our BMI calculator for health context specific to your height.
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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.
72.5kg Conversion Table and Formula
72.5kg to stone and pounds: 11 stone 5.4 lbs
To calculate this, divide 72.5 by 6.35029 to get 11.42 stone, which converts to 11 stone plus 0.42 × 14 (pounds per stone) = 5.9 pounds. Here's the conversion formula: kg ÷ 6.35029 = stone.
Reference nearby weight conversions to understand where 72.5kg sits on the metric to imperial weight scale:
- 70kg = 11 stone 0.1lbs
- 71kg = 11 stone 2.1lbs
- 72kg = 11 stone 4.1lbs
- 72.5kg = 11 stone 5.4lbs
- 73kg = 11 stone 6.2lbs
- 74kg = 11 stone 8.2lbs
- 75kg = 11 stone 10.2lbs
Clinically BackedWeight Loss
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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.
72.5kg BMI and Healthy Weight Context
At 72.5kg, your BMI depends on your height. For example, at the UK average female height of 161.6cm (5ft 3in), 72.5kg gives a BMI of 27.8 (overweight). At the UK average male height of 175.3cm (5ft 9in), the same weight produces a BMI of 23.6 (healthy weight). The NHS defines healthy weight as a BMI between 18.5 and 24.9, though for people of South Asian, Chinese, Black African, or Black Caribbean heritage, lower thresholds apply. Use our free BMI calculator to find your personal BMI and see what healthy weight ranges are recommended for your specific height.
- 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 convert 72.5kg to stone manually?
Divide 72.5 by 6.35029. This gives 11.42 stone. To convert the decimal to pounds, multiply 0.42 by 14 (pounds per stone), giving approximately 5.9 pounds. So 72.5kg = 11 stone 5.9 pounds. Our free weight converter above does this instantly.
Is 72.5kg overweight or healthy?
It depends on height. At average female UK height (161.6cm), 72.5kg is overweight (BMI 27.8). At average male UK height (175.3cm), it's in the healthy range (BMI 23.6). Your GP or our BMI calculator can give you personalised context based on your individual measurements.
What's the healthy weight range at 72.5kg?
The NHS recommends a BMI between 18.5 and 24.9 for most adults. At 5ft 3in (161.6cm), healthy weight is 48–65kg. At 5ft 9in (175.3cm), it's 56–74kg. 72.5kg may fall within or outside this range depending on your height. Use our calculator to check your personal healthy weight range.
How do I convert stone and pounds back to kilograms?
Multiply stone by 6.35029, then add (pounds × 0.453592). For example: (11 × 6.35029) + (5.9 × 0.453592) = 69.85 + 2.68 = 72.5kg. Our weight converter handles this conversion automatically in both directions.
What's the difference between weight in kg, stone, and pounds?
Kilogram (kg) is metric; stone and pounds are imperial. The UK uniquely uses stone for everyday body weight, though the NHS uses kg clinically. 1 stone = 6.35kg exactly. 1 pound = 0.454kg. Most UK diet and health programmes reference stone, making it useful to understand all three units.
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.