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 162 Kg In Stone And What Does Your BMI Mean?
162 kilograms is equivalent to 25 stone and 8 pounds in UK measurements. However, your BMI at this weight depends entirely on your height — the same weight can fall into different NHS health categories depending on how tall you are. This guide shows you what 162kg means for BMI at various heights, and what the NHS categories mean for your health. Use our free BMI calculator above to find your exact BMI instantly.
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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.
162 Kg In Stone At Different Heights — BMI Breakdown
When you convert kilograms to stone, 162kg always equals 25 stone 8 pounds (25st 8lbs). But your BMI — and what this weight means for your health — changes significantly based on your height. Here's how 162kg translates to BMI at common UK heights:
- At 160cm (5ft 3in): BMI 63.3 — Severely obese (Class III)
- At 170cm (5ft 7in): BMI 56.1 — Severely obese (Class III)
- At 175cm (5ft 9in): BMI 52.8 — Severely obese (Class III)
- At 180cm (5ft 11in): BMI 49.8 — Severely obese (Class III)
- At 190cm (6ft 3in): BMI 44.8 — Severely obese (Class III)
At 162kg, BMI falls into the severely obese category (Class III) across all typical adult heights. Your GP can offer personalised support if you'd like to discuss your health and weight.
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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 BMI Categories And Health Context
The NHS uses BMI ranges to screen for health risk, though BMI has limitations — it doesn't distinguish between muscle and fat, and doesn't account for where fat is stored. At 162kg, your BMI indicates increased health risk, but your individual health picture is much more complex. For adults of South Asian, Chinese, Black African, or Black Caribbean heritage, the NHS recommends lower BMI thresholds, reflecting higher cardiovascular risk at the same BMI level. Speaking with your GP about your weight, overall health, and any weight-related conditions like high blood pressure or type 2 diabetes can help you understand your personal risk and explore options for support — whether lifestyle changes, medical monitoring, or treatment options like weight loss medication.
- 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 162kg in stone and pounds?
162kg converts to 25 stone 8 pounds (25st 8lbs) using the standard kilogram to stone conversion. To convert kilograms to stone manually, divide the kilogram value by 6.35029. Our free weight converter on this page can do this instantly if you need to switch between metric and imperial units.
What is my BMI if I weigh 162kg?
Your BMI at 162kg depends on your height. At 175cm (5ft 9in), your BMI would be approximately 52.8, which falls into the severely obese category. Use our free BMI calculator above to enter your exact height and get your personal BMI instantly — this gives you a much more accurate picture than weight alone.
Is 162kg considered obese according to NHS guidelines?
Yes. At 162kg, regardless of height, your BMI falls into the severely obese (Class III) category according to NHS guidelines. This BMI range indicates increased risk of weight-related health conditions. Your GP can discuss your individual health situation and any support options that might be helpful for you.
What is a healthy weight range for my height?
A healthy weight range depends on your height. For example, at 175cm (5ft 9in), a healthy BMI range (18.5–24.9) corresponds to weights of approximately 55–76kg. Use our free BMI calculator to discover the healthy weight range for your specific height — this is more useful than knowing one fixed target weight.
Can BMI change if I'm very muscular?
Yes. BMI does not distinguish between muscle and fat — very muscular individuals may have a high BMI but low body fat. However, at 162kg across all typical heights, even accounting for muscle mass, your BMI indicates increased health risk. Your GP or a healthcare professional can assess your overall health picture, including body composition and any weight-related health conditions.
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.