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 7.2 Kg In Pounds?
7.2 kilograms is equal to approximately 15.9 pounds (or 15 pounds 14.4 ounces). This weight is well within the healthy range for most UK adults, though context matters — your height and overall body composition determine whether this represents a healthy weight for you personally. Use our free weight converter above to check your own measurements in both metric and imperial units, and our BMI calculator to understand where you sit on NHS health 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.
How To Convert Kilograms To Pounds
The kilogram to stone conversion formula is straightforward: multiply your weight in kilograms by 2.20462 to get pounds. So 7.2 kg × 2.20462 = 15.87 pounds.
For reference, 7.2 kg also equals approximately 1 stone and 1.87 pounds using the metric to imperial weight conversion. The table below shows nearby weight values to help you find your exact conversion:
- 6.8 kg = 15.0 lbs
- 7.0 kg = 15.4 lbs
- 7.2 kg = 15.9 lbs
- 7.4 kg = 16.3 lbs
- 7.6 kg = 16.8 lbs
These conversions are precise and widely used by the NHS for clinical measurements, even though UK patients often prefer to discuss weight in stone in everyday conversation.
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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.
Is 7.2 Kg A Healthy Weight?
At 7.2 kg, you would only reach a healthy BMI if you were very young or very tall — this weight is typically only seen in infants and young children. For adult reference: at a typical UK adult height of 170 cm (5ft 7in), 7.2 kg would give a BMI of 2.5, which is severely underweight and would require urgent medical attention.
If you're searching for your own healthy weight using stone to kg conversions, use our BMI calculator above to find the healthy weight range for your specific height. Most UK adults fall between 50–90 kg depending on their height and frame size. Always consult your GP if you have concerns about whether your current weight is healthy for you.
- 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 7.2 kg to pounds myself?
Multiply 7.2 by 2.20462. This gives 15.87 pounds, which you can round to 15.9 lbs. This is the standard conversion factor used worldwide and by the NHS. You can also use our free weight converter above for gradual improvement in both pounds and stone.
What is 7.2 kg in stone and pounds?
7.2 kg equals 1 stone and 1.87 pounds (or approximately 1 stone and 2 pounds). In UK measurements, this is the most common way to express body weight. Simply divide kilograms by 6.35029 to get stone, then multiply the decimal by 14 to get the remaining pounds.
Is 7.2 kg a normal adult weight?
No — 7.2 kg is far too light for any healthy adult. This weight is only normal in newborn infants. A healthy adult typically weighs between 50–90 kg depending on height. Use our BMI calculator to find the healthy weight range for your specific height and then consult your GP if you're concerned about your weight.
Why do UK people use stone instead of kilograms?
Tradition — the UK has used stone for centuries, and it remains deeply embedded in UK culture, fashion sizing, and everyday conversation. However, the NHS uses kilograms for clinical records and medical measurements. Both are equally valid; most UK adults simply prefer discussing weight in stone informally.
Can I use this conversion for baby weight?
Yes, the conversion is mathematically accurate. However, baby weight is tracked differently — your health visitor will use centile charts rather than BMI categories. Always use NHS growth charts for children, not adult BMI guidelines. Consult your health visitor if you have questions about your baby's weight.
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.