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
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Height and Weight Chart for Women — UK Health Guide
A height and weight chart helps you understand what a healthy weight range is for your height according to NHS guidelines. In the UK, healthy weight is determined by BMI (Body Mass Index), which takes both your height and weight into account. This chart shows the healthy weight ranges for women of different heights, based on a BMI of 18.5 to 24.9, which is the NHS standard for a healthy weight. It's important to remember that weight is just one indicator of health — factors like fitness, muscle mass, and overall wellbeing also matter. Use our free BMI calculator above to check your personal BMI instantly and see where you fall on the health spectrum.
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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.
Healthy Weight Ranges by Height for UK Women
The table below shows healthy weight ranges for women of different heights based on NHS BMI guidelines (BMI 18.5–24.9). Remember that these are approximate ranges — your ideal weight depends on your individual body composition, muscle mass, and overall health.
- 5ft (152cm): 47–64 kg (7st 5lbs – 10st 1lbs)
- 5ft 2in (157cm): 50–67 kg (7st 13lbs – 10st 8lbs)
- 5ft 4in (163cm): 53–71 kg (8st 5lbs – 11st 3lbs)
- 5ft 6in (168cm): 56–76 kg (8st 12lbs – 12st 0lbs)
- 5ft 8in (173cm): 60–81 kg (9st 5lbs – 12st 10lbs)
- 5ft 10in (178cm): 63–85 kg (9st 13lbs – 13st 5lbs)
These ranges are based on a healthy BMI of 18.5 to 24.9. If your weight falls outside this range, consider using our weight converter to check your measurements in both metric and imperial units, then discuss your health with your GP who can provide personalised advice.
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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.
Important Context — Ethnicity and Individual Variation
The NHS acknowledges that healthy weight thresholds differ by ethnicity. For adults of South Asian, Chinese, Black African, or Black Caribbean descent, lower BMI thresholds are recommended because these groups face higher risk of type 2 diabetes and cardiovascular disease at lower body weights.
Weight is also influenced by genetics, muscle mass, medications, and medical conditions — a number on the scales does not determine your health. Focus on balanced nutrition, regular physical activity, and how you feel rather than aiming for a specific weight. If you're concerned about your weight or health, your GP can assess your individual circumstances and discuss weight management strategies if needed. Try our free BMI calculator and weight converter tools above for your personal context.
- 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 the healthy weight range for a 5ft 6in woman?
According to NHS BMI guidelines, a woman who is 5ft 6in (168cm) tall has a healthy weight range of approximately 56–76 kg (8st 12lbs – 12st 0lbs). This range corresponds to a BMI of 18.5 to 24.9, which the NHS considers healthy. Your GP can advise on your personal target weight based on your overall health.
How is healthy weight calculated from height?
Healthy weight is calculated using BMI (Body Mass Index), which divides your weight in kg by your height in metres squared. The NHS healthy BMI range is 18.5–24.9 for most adults. For each height, there's a corresponding weight range that falls within this healthy BMI. Use our BMI calculator above to find your personal BMI.
Are these healthy weight ranges the same for all women?
No. These ranges are based on average adult women. Healthy weight varies by individual factors including muscle mass, bone density, genetics, and ethnicity. The NHS recommends lower BMI thresholds for South Asian, Chinese, Black African, and Black Caribbean women. Your GP can discuss what healthy weight means for your specific situation.
What if my weight is above the healthy range?
If your weight is above the healthy range, consider starting with modest lifestyle changes: balanced nutrition, gradual increases in physical activity, and stress management. Your GP can discuss weight management options, which might include diet and exercise support, or in some cases, prescription weight loss treatment. Even losing 5–10% of your body weight can improve health outcomes.
Is weight the only measure of health?
No. Weight is one health indicator but doesn't tell the whole story. Fitness, blood pressure, blood sugar levels, mental wellbeing, and how you feel are equally important. Someone with a higher weight might be very fit and healthy, whilst someone in the healthy weight range might have other health concerns. Focus on overall health rather than just the number on the scales.
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.