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 68.4 Kg In Stones And Pounds?
68.4 kilograms converts to 10 stones and 11.4 pounds (or 10st 11lbs) using standard UK measurements. However, whether this weight is healthy depends entirely on your height — the same weight can give very different BMI results. Use our free BMI calculator above to find your personal BMI, or read on to see what 68.4 kg means at different heights and NHS health categories.
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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.
BMI At 68.4 Kg — Different Heights
Your BMI depends on both weight and height, so 68.4kg (10st 11lbs) gives different results depending how tall you are. Here are typical BMI values at common heights:
- At 160cm (5ft 3in): BMI = 26.7 (overweight category)
- At 165cm (5ft 5in): BMI = 25.2 (overweight category)
- At 170cm (5ft 7in): BMI = 23.6 (healthy weight category)
- At 175cm (5ft 9in): BMI = 22.4 (healthy weight category)
- At 180cm (5ft 11in): BMI = 21.1 (healthy weight category)
- At 185cm (6ft 1in): BMI = 20.0 (healthy weight category)
To convert kilograms to stone accurately for your height, use the weight converter and BMI calculator on this page — they'll give you gradual improvement tailored to your measurements.
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.
NHS BMI Categories & Limitations
According to NHS guidelines, a healthy BMI is between 18.5 and 24.9. At 68.4 kg, whether you fall into this range depends on your height, as shown above. The NHS also notes that BMI has important limitations — it doesn't distinguish between muscle and fat, so athletes or very muscular individuals may have a higher BMI despite being fit. Waist circumference also matters: men should aim for under 94cm, women under 80cm. If you're unsure whether your weight is healthy for you, your GP can provide personalised guidance based on your individual health, family history, and other factors.
- 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 68.4 kg in stones and pounds?
68.4 kg converts to 10 stones and 11.4 pounds (10st 11lbs). To convert kilograms to stone, divide by 6.35029. You can also use our free weight converter above for instant metric to imperial weight conversion.
Is 68.4 kg a healthy weight?
It depends on your height. At 170cm (5ft 7in) or taller, 68.4 kg is in the healthy weight range. At shorter heights, it may fall into the overweight category. Use our free BMI calculator to check your personal BMI and NHS category instantly.
What BMI does 68.4 kg give?
At 68.4 kg, your BMI ranges from about 20.0 (at 185cm) to 26.7 (at 160cm). BMI is calculated as weight in kg divided by height in metres squared. The NHS considers 18.5–24.9 as healthy weight. Try our BMI calculator on this page for your exact height.
How do I know if 68.4 kg is right for me?
The NHS recommends using BMI as a screening tool alongside other factors like waist circumference, family history, and any weight-related health conditions. Your GP can assess whether your weight is healthy for you specifically and discuss any health goals you might have.
Why does BMI change with height?
BMI accounts for both weight and height because the same weight distributed over a taller frame poses different health risks. A person who is 180cm tall and weighs 68.4 kg is healthier by BMI standards than someone 160cm tall at the same weight, because the taller person's weight is more distributed.
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.