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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Female Height Weight Chart — UK Health Information
A female height weight chart helps you understand what constitutes a healthy weight for your height according to NHS guidelines. In the UK, we measure health using BMI (body mass index) and healthy weight ranges, which vary depending on your ethnicity and individual health factors. This guide provides a practical reference for UK women alongside evidence-based health context. Your GP can always give personalised advice about what a healthy weight means for you specifically.
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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.
Understanding Healthy Weight Ranges by Height
The NHS defines a healthy weight as a BMI between 18.5 and 24.9 for most UK adults. However, for women of South Asian, Chinese, Black African, or Black Caribbean heritage, the NHS recommends a lower healthy weight range of 18.5 to 22.9, as these groups face higher health risks at higher BMI levels.
- At 5ft 2in (157cm), a healthy weight range is approximately 47–62kg (7st 5lbs – 9st 10lbs)
- At 5ft 4in (163cm), a healthy weight range is approximately 50–67kg (7st 12lbs – 10st 7lbs)
- At 5ft 6in (168cm), a healthy weight range is approximately 53–71kg (8st 5lbs – 11st 2lbs)
- At 5ft 8in (173cm), a healthy weight range is approximately 55–74kg (8st 10lbs – 11st 9lbs)
- At 5ft 10in (178cm), a healthy weight range is approximately 59–79kg (9st 4lbs – 12st 6lbs)
These ranges are based on standard BMI calculations. Use our free BMI calculator above to find your personal healthy weight range and BMI category based on your exact height and current 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.
Why Height Weight Charts Matter for UK Health
A height weight chart is a useful screening tool for initial health assessment, but it has important limitations. BMI does not distinguish between muscle and fat — athletes may have a higher BMI but excellent health. It also doesn't account for where fat is stored; waist circumference is equally important for health risk assessment.
Our free weight converter and BMI calculator on this page let you instantly check your measurements in stone, pounds, or kilograms. If you're concerned about your weight or want personalised health advice, your GP can discuss weight management strategies, including lifestyle changes, dietary support, or — if appropriate — referral to UK weight management services.
- 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 considered a healthy weight for a woman in the UK?
According to NHS guidance, a healthy BMI is between 18.5 and 24.9 for most UK women. However, women of South Asian, Chinese, Black African, or Black Caribbean heritage should aim for a BMI of 18.5–22.9. Your exact healthy weight depends on your height; use our BMI calculator to find your personal range.
How do I convert my height to feet and inches for a UK height weight chart?
UK height is commonly measured in both centimetres and feet/inches. For example, 163cm = 5ft 4in, 170cm = 5ft 7in, and 178cm = 5ft 10in. Our weight converter tool above also converts heights between metric and imperial measurements instantly.
Is BMI the only measure of healthy weight?
No. While BMI is useful, the NHS also recommends checking your waist circumference. For women, waist above 80cm (31.5 inches) indicates increased health risk, and above 88cm (34.5 inches) indicates high risk, regardless of BMI. Health is multifactorial and involves fitness, diet, and other factors.
Where can I find NHS weight management support?
Your GP can refer you to tier 3 specialist weight management services if appropriate. These NHS services are free but availability varies by region (ICB). You can also access free NHS resources like the NHS Weight Loss Plan and community weight management programmes through tier 1 services.
Should I lose weight if my BMI is in the overweight range?
Not necessarily — it depends on your overall health, waist circumference, fitness level, and any weight-related health conditions. Your GP can discuss whether weight loss would benefit your health. Even a 5–10% reduction in body weight can improve blood pressure, blood sugar, and cardiovascular health if recommended.
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.