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
How much is 64kg in stone?
64 kilograms is equivalent to 10 stone and 1.8 pounds (often written as 10st 1.8lbs). This conversion uses the standard UK measurement where one stone equals exactly 6.35029 kilograms. If you're tracking your weight in the UK or comparing measurements across different systems, understanding how to convert between kilograms and stone is helpful for health monitoring and everyday conversations about body weight.
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.
Converting 64kg to stone and understanding your weight
To convert 64kg to stone using the standard conversion, divide the kilogram value by 6.35029. This gives you 10.08 stone, which translates to 10 stone and 1.8 pounds. You can also use our free weight converter on this page to instantly switch between kg, stone, and lbs for any weight value. Many UK health services, including the NHS, use kilograms for clinical records, but most British adults prefer discussing weight in stone and pounds. At 64kg, you can check where this falls on the NHS BMI scale by using our free BMI calculator above, which takes your height into account to give you personalised health context. Remember that weight alone doesn't tell the full story — your BMI, waist circumference, and overall fitness level all matter for health.
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.
64kg in NHS health context
Whether 64kg is a healthy weight depends on your height. The NHS uses BMI (body mass index) to assess whether weight is in a healthy range. For example, at 5ft 6in (168cm), 64kg gives a BMI of approximately 20.6, which falls in the healthy weight category. At 5ft 0in (152cm), the same weight would give a higher BMI. If you're of South Asian, Chinese, Black African, or Black Caribbean heritage, the NHS recommends using slightly lower thresholds to assess health risk. Use our BMI calculator above to find your personal BMI, then speak with your GP if you have any concerns about your weight or health. Small changes in weight and lifestyle can have meaningful health benefits.
- 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.
Is 64kg a healthy weight?
Whether 64kg is healthy depends on your height and ethnicity. Use the NHS BMI calculator on this page — a BMI of 18.5–24.9 is considered healthy for most adults. For South Asian, Chinese, Black African, or Black Caribbean adults, the healthy range is 18.5–22.9. Your GP can give you personalised advice.
How do I convert 64kg to stone and pounds?
Divide 64 by 6.35029 to get stone, or multiply by 2.20462 to get pounds. 64kg = 10 stone 1.8lbs (or 141.1 lbs). Use our free weight converter above for instant conversions between any units.
What is 64kg in pounds only?
64 kilograms equals approximately 141.1 pounds. To convert kg to lbs, multiply the kilogram value by 2.20462. This is useful if you're reading weight information from US or other non-UK sources.
How do I know if I should lose weight?
Your GP or a healthcare professional can advise you based on your BMI, waist circumference, and overall health. The NHS recommends losing weight gradually at about 0.5–1kg per week. Use the free tools on this page and discuss any concerns with your GP.
What's the difference between stone and kilograms?
Stone is the traditional UK imperial measurement, where 1 stone = 14 pounds exactly. Kilograms (kg) are metric. The NHS and most health systems use kg clinically, but UK adults typically discuss weight in stone. Both are equally valid — it's just about preference and context.
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.