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 Normal Weight For a 5'4" Female?
For a woman who is 5'4" (163cm) tall, the healthy weight range according to NHS guidelines is approximately 47kg to 63kg (7 stone 6lbs to 9 stone 12lbs). This range corresponds to a BMI of 18.5 to 24.9, which the NHS considers a healthy weight for most adults. However, what counts as "normal" varies based on individual factors including muscle mass, bone density, and overall health. Your GP can provide personalised guidance about what weight is right for you.
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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 Range for 5'4" Based on BMI
The healthy weight range for a 5'4" female is 47kg to 63kg (7 stone 6lbs to 9 stone 12lbs), based on an NHS healthy BMI of 18.5–24.9. This range assumes an average adult frame and muscle composition.
Here's how this breaks down:
- Lower healthy bound (BMI 18.5): approximately 47kg (7 stone 6lbs)
- Upper healthy bound (BMI 24.9): approximately 63kg (9 stone 12lbs)
- Moderate overweight (BMI 25–29.9): 64kg–75kg (10 stone 1lbs–11 stone 11lbs)
- Obese (BMI 30+): 76kg and above (12 stone and above)
Use our free BMI calculator above to check your personal BMI instantly based on your exact height and weight. This gives you a clear picture of where you sit within the NHS healthy weight framework and can help you understand your individual health context.
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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 Factors Beyond Weight
BMI is a useful screening tool, but it has important limitations. A healthy weight for 5'4" isn't just about the number on the scales — it also depends on your muscle mass, bone density, and where your body stores fat. Two women at the same height and weight can have very different body compositions and health profiles.
The NHS also emphasises that even a small reduction in weight — as little as 5–10% of your current body weight — can bring real health benefits including lower blood pressure, better blood sugar control, and reduced joint strain. Your GP can discuss what a realistic and healthy weight target means for your individual circumstances and health goals.
- 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 average weight for a 5'4" woman in the UK?
According to recent data, the average UK adult woman weighs approximately 71.6kg (11 stone 3lbs), though individual variation is significant. Being at or near the average doesn't necessarily mean being at a healthy weight — the NHS recommends using BMI (18.5–24.9) and waist circumference as better health markers.
Is 60kg a healthy weight for someone 5'4"?
Yes, 60kg (9 stone 6lbs) falls within the healthy weight range for a 5'4" female, with a BMI of approximately 23.1. This is well within the NHS healthy range. However, "healthy" is individual — your GP can advise whether this is appropriate for your personal health profile.
What's the difference between healthy weight and ideal weight?
Healthy weight is based on BMI guidelines (18.5–24.9) and health outcomes. Ideal weight is more personal and depends on factors like your natural frame size, muscle mass, and individual health conditions. Your ideal weight might differ from the BMI-based range, which is why personalised advice from your GP is valuable.
How can I work out my own healthy weight range?
Use our free BMI calculator on this page — enter your exact height and weight to see your BMI and where it falls on the NHS scale. You can also use the weight converter to switch between kg, stone, and pounds to find the range that matches a BMI of 18.5–24.9 for your height.
Does the healthy weight range change if I'm very muscular?
Yes. BMI doesn't distinguish between muscle and fat, so very muscular individuals may have a high BMI without excess body fat. In these cases, waist circumference (under 80cm for women indicates lower health risk) is a better marker. Discuss your personal health context with your GP rather than relying solely on BMI.
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.