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
64kg in Stone — UK Health Guide
64 kilograms is equal to 10 stone and 1.4 pounds in UK measurements. Whether you're tracking your weight for health reasons, comparing measurements, or using NHS health guidance, understanding your weight in stone is essential in the UK. Our weight converter makes it easy to switch between metric and imperial measurements instantly. At 64kg, your health context depends on your height, age, and overall fitness — use our free BMI calculator to check where your weight falls within NHS healthy weight ranges.
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.
What Does 64kg Mean for Your Health in the UK?
At 64kg, your health assessment depends entirely on your height. For example, if you're 1.70m (5ft 7in) tall, a weight of 64kg gives you a BMI of approximately 22.1 — well within the NHS healthy weight range of 18.5–24.9. However, if you're 1.55m (5ft 1in) tall, the same 64kg weight would give a BMI of around 26.6, falling into the overweight category.
- Healthy BMI range (18.5–24.9): Most adults at 64kg achieve this with heights of roughly 1.63m or taller
- Waist circumference also matters: NHS guidance recommends keeping waist measurement below 94cm for men and 80cm for women to reduce health risks
- Ethnicity adjustments: South Asian, Chinese, Black African, and Black Caribbean adults should use lower BMI thresholds (18.5–22.9 as healthy weight)
Use our free BMI calculator above to check your personal BMI and see how 64kg relates to your specific height and NHS health guidance.
Weight 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 Guidance and Weight Management Resources
The NHS recommends weight loss at a sustainable rate of 0.5–1kg per week, achieved through a modest calorie deficit combined with increased physical activity. If you're concerned about your weight or have weight-related health conditions (type 2 diabetes, high blood pressure, or cardiovascular disease), your GP can refer you to specialist weight management services.
For practical support, the NHS offers free resources including the NHS Weight Loss Plan and access to community weight management programmes. If you're exploring prescription weight loss treatment, your GP can assess your eligibility based on your BMI and health circumstances. Our progress tracker helps you monitor weight changes over time, supporting sustainable, long-term health improvements.
- 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 64kg to stone?
Divide 64 by 6.35 to get stone: 64 ÷ 6.35 = 10.08 stone, which is 10 stone and 1.4 pounds. Our free weight converter above calculates this instantly for any weight in kg, stone, or pounds.
Is 64kg a healthy weight?
At 64kg, your health depends on your height and age. Use our BMI calculator to check: if you're 1.70m tall, your BMI is around 22 (healthy). If you're 1.55m tall, it's about 26.6 (overweight). Your GP can provide personalised guidance for your circumstances.
What's my healthy weight range at my height?
The NHS healthy weight range is a BMI of 18.5–24.9. At 1.70m, this means 53–72kg. At 1.60m, it's 47–64kg. At 1.75m, it's 56–76kg. Use our free BMI calculator to find your exact healthy weight range based on your height.
Should I lose weight if I'm 64kg?
Only your GP can advise whether weight loss is right for you. It depends on your height, overall health, any medical conditions, and your personal circumstances. If you're concerned, book an appointment with your GP for personalised advice.
Where can I get UK weight management support?
Start with your GP, who can discuss weight management options and refer you to NHS services if appropriate. The NHS Weight Loss Plan is free and available online. For prescription treatment, your GP can assess your eligibility and refer you to specialist services.
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.