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's 97kg in Stones and What's Your BMI?
97kg converts to approximately 15 stone 4 pounds in UK measurements. However, your BMI at this weight depends entirely on your height — which is why understanding both your weight in stone and your personal BMI is important for assessing whether you're in a healthy range according to NHS guidelines. Let's explore what 97kg means for your health at different heights.
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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.
97kg BMI at Different Heights
Your BMI (Body Mass Index) is calculated using your weight and height together. At 97kg, here's where you'd fall on the NHS scale at common UK heights:
- At 5ft 5in (165cm): BMI of approximately 27.2 — Overweight category
- At 5ft 8in (173cm): BMI of approximately 25.0 — Upper healthy weight / borderline overweight
- At 5ft 10in (178cm): BMI of approximately 23.5 — Healthy weight category
- At 6ft 0in (183cm): BMI of approximately 22.2 — Healthy weight category
- At 6ft 2in (188cm): BMI of approximately 21.1 — Healthy weight category
These examples show why height matters — the same weight can mean very different health contexts depending on how tall you are. Use our free BMI calculator above to check your exact BMI instantly by entering your actual height 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 NHS BMI Categories and Limits
The NHS uses five BMI categories for adults. According to UK guidelines, a healthy BMI falls between 18.5 and 24.9. At 97kg (15 stone 4 pounds), whether you're in a healthy range depends on your height — as shown above, taller individuals at this weight remain in the healthy category, whilst shorter individuals may be in the overweight range.
It's important to note that BMI has limitations — it doesn't distinguish between muscle and fat, so athletes or very muscular individuals may have a higher BMI without health concerns. Your GP can provide personalised advice about what your BMI means for your individual health, especially if you have weight-related health conditions.
- 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 97kg in stones and pounds?
97kg converts to 15 stone 4 pounds (15st 4lbs) using the standard kilogram to stone conversion. To convert kilograms to stone, divide the kg amount by 6.35029. For precise conversions between metric and imperial weight measurements, use our free weight converter tool above.
Is 97kg a healthy weight?
Whether 97kg is healthy depends on your height. At 5ft 8in or taller, 97kg typically falls in the healthy BMI range. At shorter heights, it may indicate overweight status. Your GP can assess what's appropriate for your individual health, medical history, and any weight-related conditions you may have.
What BMI is 97kg at 5ft 8in?
At 5ft 8in (173cm), a weight of 97kg gives a BMI of approximately 25.0, which falls at the upper edge of the healthy weight category according to NHS guidelines (18.5–24.9). This is just above the healthy threshold, so monitoring your weight would be sensible.
How does 97kg compare to average UK weight?
According to recent data, the average UK adult weighs around 82kg (13st). At 97kg, you're approximately 15kg heavier than average. However, average doesn't mean healthy — what matters is your personal BMI, health markers, and any weight-related conditions, which your GP can assess.
Should I lose weight at 97kg?
This depends on your height, health markers, and any existing conditions. Use our BMI calculator to check your personal BMI. If you're in the overweight or obese category and have weight-related health concerns, your GP can discuss whether weight loss would benefit you and what approach might work best.
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.