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 62.5 Kg In Stone And Pounds?
62.5 kg is equivalent to 9 stone 11 pounds (9st 11lbs) in UK measurements. However, whether this weight is healthy for you depends entirely on your height. The same weight can give a healthy BMI for a taller person but fall into the overweight category for someone shorter. Use our free BMI calculator above to check your personal BMI instantly, and see which NHS weight category you fall into based on your individual height.
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.
BMI At Different Heights For 62.5 Kg
At 62.5 kg, your BMI varies significantly depending on your height. Here are typical examples showing how to convert kilograms to stone and what BMI means for your health:
- 5ft 2in (158cm): BMI 23.1 — healthy weight
- 5ft 4in (163cm): BMI 21.9 — healthy weight
- 5ft 6in (168cm): BMI 20.7 — healthy weight
- 5ft 8in (173cm): BMI 19.6 — healthy weight
- 5ft 10in (178cm): BMI 18.6 — healthy weight
- 6ft 0in (183cm): BMI 17.5 — underweight (may need monitoring)
These examples show how kilogram to stone conversion works alongside height to determine your BMI category. At 62.5 kg, most adults fall comfortably within the healthy weight range, though very tall individuals may be slightly underweight. Calculate your own BMI using the calculator on this page for your specific height.
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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.
Understanding NHS BMI Categories And Limitations
The NHS uses standard BMI categories to classify weight status. At 62.5 kg, if your BMI falls between 18.5 and 24.9, you're in the healthy weight range. However, BMI has important limitations — it doesn't distinguish between muscle and fat, so athletes may have a high BMI despite low body fat. BMI also doesn't account for where fat is stored; waist circumference matters too. For adults of South Asian, Chinese, Black African, or Black Caribbean heritage, the NHS recommends lower BMI thresholds (18.5–22.9 for healthy weight) due to higher health risks at the same BMI. Your GP can give you personalised advice about what your weight means for your individual health and whether any action is needed.
- 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 62.5 kg to stone and pounds?
Divide 62.5 by 6.35 to get stone: 62.5 ÷ 6.35 = 9.84 stone. The 0.84 converts to pounds: 0.84 × 14 = 11.76 pounds. So 62.5 kg = 9 stone 11 pounds (9st 11lbs). Use our free weight converter on this page for instant conversions between kg, stone, and pounds.
Is 62.5 kg a healthy weight?
It depends on your height. At 62.5 kg, most adults fall within the NHS healthy weight range (BMI 18.5–24.9). Use our free BMI calculator above to check your personal BMI using your height. Your GP can also advise whether this weight is healthy for you specifically.
What is the healthy weight range in stone?
The NHS healthy weight range for most adults is a BMI of 18.5–24.9. In stone, this varies by height: at 5ft 6in, it's roughly 7st 11lbs to 10st 5lbs; at 5ft 10in, it's around 8st 11lbs to 11st 8lbs. Calculate your personal healthy range using our free BMI calculator.
Does 62.5 kg look different on different people?
Yes. Two people at 62.5 kg can look very different depending on height, muscle mass, and body composition. Muscle weighs more than fat, so someone muscular at 62.5 kg may look leaner than someone with more body fat at the same weight. BMI is a screening tool, not a measure of how you look or your fitness level.
Should I use kg or stone to track my weight?
Either is fine — use whichever feels most natural to you. Many UK health services use kilograms, whilst UK adults often prefer stone. The key is tracking consistently in the same unit to monitor progress. Our free progress tracker lets you log weight in either unit.
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.