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 175 Centimetres in Feet and Inches?
175 centimetres is 5 feet 9 inches tall — a height that sits slightly above the UK average for adult men. If you're looking to understand your height in imperial measurements or need to calculate your BMI, our free weight converter and BMI calculator make it simple. Whether you're tracking your health using NHS guidance or preparing for a medical appointment, knowing your exact height in both metric and imperial units is important for accurate health assessments.
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.
Height Conversion and BMI Context
175 centimetres converts to:
- 5 feet 9 inches (5ft 9in)
- 69 inches exactly
This height is close to the UK average for adult men, which is approximately 175.3cm. For BMI calculations, your height matters — it determines your healthy weight range according to NHS thresholds. At 175cm, a healthy BMI of 18.5–24.9 means your ideal weight is roughly between 56.6kg (8st 12lbs) and 76.2kg (12st). Our BMI calculator uses this height automatically to give you a personalised healthy weight range and assessment based on current NHS weight management guidance.
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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.
Using Your Height for Weight Management
Knowing your height accurately is the first step in any weight management plan. Whether you're exploring healthy weight targets using NHS health information or considering options like weight loss support, your height is essential data. BMI is a useful screening tool, but it has limitations — it doesn't distinguish between muscle and fat. For a fuller picture of your health, the NHS also recommends checking your waist circumference. At 175cm, even small changes in weight can shift your BMI category significantly, so accurate measurements matter. Our free progress tracker and weight converter help you monitor your journey in whatever units feel natural to you.
- 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 175cm in feet and inches?
175 centimetres is 5 feet 9 inches (5ft 9in) or 69 inches exactly. This is close to the UK average height for adult men.
What is the healthy weight for someone who is 175cm tall?
According to NHS guidance, a healthy BMI is 18.5–24.9. At 175cm, this means a healthy weight range of approximately 56.6kg to 76.2kg (8st 12lbs to 12st). Individual variation exists due to muscle mass and frame size.
How do I calculate my BMI if I'm 175cm tall?
Use the formula: weight in kg divided by (height in metres)². At 175cm (1.75m), divide your weight by 3.06. Our free BMI calculator does this automatically and compares your result to NHS thresholds for your height.
Is 175cm considered average height in the UK?
Yes, 175cm (5ft 9in) is very close to the UK average for adult men, approximately 175.3cm. For women, it's taller than average — the UK female average is around 161.6cm (5ft 3.5in).
Does height affect weight loss?
Yes — your height determines your healthy weight range and BMI category. Taller individuals naturally have a higher healthy weight range. Height also affects how quickly you might see visual changes during weight loss, as weight is distributed across a larger frame.
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.