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 72kg In Stone?
72kg converts to 11 stone and 4.9 pounds in UK measurements. This is a straightforward weight conversion using the standard metric-to-imperial formula used across the UK health system. For context, 72kg falls within the healthy weight range for many UK adults, depending on height and age. Use our free weight converter above to check your own weight across different measurement systems, or explore your personal BMI using our BMI calculator to understand where your weight sits according to NHS health guidance.
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.
72kg In Context — NHS Health Guidance
According to NHS guidelines, whether 72kg is a healthy weight depends entirely on your height. For example, at 5ft 8in (173cm), a weight of 72kg gives a BMI of approximately 25.5, which falls into the overweight category (BMI 25.0–29.9). However, at 5ft 10in (178cm), the same weight produces a BMI of around 24, which is within the healthy weight range (BMI 18.5–24.9).
The NHS recommends a healthy BMI between 18.5 and 24.9 for most UK adults. For people of South Asian, Chinese, Black African, or Black Caribbean heritage, lower thresholds apply — a healthy BMI is 18.5 to 22.9. Waist circumference also matters: men should aim for under 94cm (37in), women under 80cm (31.5in). Even modest weight changes of 5–10% body weight can bring real health benefits including improved blood sugar control and lower blood pressure.
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.
Check Your Health Status — Free Tools & Next Steps
To understand what 72kg means for your specific health, use our free BMI calculator above — simply enter your height and weight to see your personal BMI category and healthy weight range instantly. If you're concerned about your weight or health, your GP can offer personalised advice tailored to your individual circumstances, medical history, and lifestyle goals.
The UK health system supports weight management through multiple pathways: Tier 1 includes self-help tools and community programmes; Tier 2 involves primary care support; Tier 3 offers specialist multidisciplinary services where prescription weight loss options may be available. Your GP can discuss which approach suits you best.
- 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.
Is 72kg a healthy weight for me?
This depends on your height and age. Use our free BMI calculator above to check your personal BMI — if it falls between 18.5–24.9, you're in the healthy range. For South Asian, Chinese, Black African, or Caribbean adults, the healthy range is 18.5–22.9. Your GP can offer personalised guidance.
How do I convert 72kg to stone and pounds?
72kg equals 11 stone and 4.9 pounds (11st 4.9lbs). The formula is: kg ÷ 6.35029 = stone. Our free weight converter on this page converts between kg, stone, and pounds instantly.
What's the healthy weight range for my height?
Use our BMI calculator to find your ideal healthy weight range — it varies significantly by height. For example, at 5ft 6in the range is roughly 47–64kg; at 5ft 10in it's 55–75kg. Your GP can also advise.
Does 72kg mean I'm overweight?
Not necessarily — it depends on your height. At 5ft 8in, 72kg is overweight (BMI ~25.5); at 5ft 10in, it's healthy (BMI ~24). Use the BMI calculator on this page to check your personal status.
Where can I get NHS support for weight management?
Start by speaking to your GP, who can refer you to Tier 2 or Tier 3 weight management services. The NHS also offers the free Weight Loss Plan online. Availability varies by region (ICB 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.