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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What Is a Healthy Weight for a 5'10" Male?
For a male who is 5'10" (178 cm tall), the healthy weight range according to NHS guidelines is approximately 65–86 kg, or 10 stone 3 lbs to 13 stone 7 lbs. This range is based on a healthy BMI of 18.5 to 24.9. The average UK adult male weighs around 85.7 kg (13 stone 7 lbs), which sits at the upper end of the healthy weight range for this height. Individual factors like muscle mass, frame size, and ethnicity can affect what's considered ideal weight for your personal health.
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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 and BMI for 5'10" Males
At 5'10" (178 cm), your healthy weight range according to NHS guidelines is 65–86 kg (10 st 3 lbs – 13 st 7 lbs). This is based on a BMI between 18.5 and 24.9, which the NHS classifies as a healthy weight for most adults.
- Lower healthy weight boundary: 65 kg (10 st 3 lbs) — BMI 18.5
- Mid-point healthy weight: 75–76 kg (11 st 11 lbs) — BMI 22
- Upper healthy weight boundary: 86 kg (13 st 7 lbs) — BMI 24.9
If you weigh between these figures, your weight is within a healthy range for your height. You can use our free BMI calculator above to calculate your personal BMI instantly, or use the weight converter to switch between kg and stone measurements. Above 86 kg, your BMI enters the overweight category (25.0–29.9). Below 65 kg, your BMI may fall into the underweight category (below 18.5), which also warrants attention from a health perspective.
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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.
Factors Affecting Ideal Weight at This Height
Whilst the NHS healthy weight range provides a useful guide, your ideal body weight depends on several personal factors beyond just height. Muscle mass is the primary variable — a muscular male at this height may weigh more than the healthy range but have a low body fat percentage, so weight alone doesn't tell the full story. Frame size (small, medium, large) can add or subtract around 5 kg from the ideal range. Age matters too; metabolism typically slows with age, affecting weight management. For men of South Asian, Black African, Black Caribbean, or Chinese heritage, the NHS recommends using slightly lower thresholds due to higher health risks at the same BMI. Your GP can provide personalised guidance if you're concerned about your weight for your specific health circumstances.
- 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.
Is 80 kg a healthy weight for a 5'10" male?
Yes. At 80 kg (12 st 8 lbs), a 5'10" male has a BMI of approximately 22.5, which sits comfortably within the NHS healthy weight range of 18.5–24.9. This is considered a healthy weight for this height. You can verify your personal BMI using our free BMI calculator on this page.
What is the average weight for a 5'10" UK male?
The average UK adult male weighs approximately 85.7 kg (13 stone 7 lbs), which is at the upper end of the healthy weight range for a 5'10" height. However, average does not mean ideal — the average UK adult male BMI is approximately 27.9, which falls into the overweight category.
How much should a muscular 5'10" male weigh?
A muscular male at 5'10" may weigh above the standard healthy range (up to 90–95 kg or more) whilst maintaining a healthy body fat percentage, since muscle is denser than fat. BMI does not account for muscle mass, so a body composition assessment or waist measurement may be more useful than weight alone.
What weight range is overweight for a 5'10" male?
According to NHS guidelines, a 5'10" male is classified as overweight if they weigh between 86–102 kg (13 st 7 lbs – 16 st 1 lb), which corresponds to a BMI of 25.0–29.9. Above 102 kg, the BMI enters the obese category.
How do I know if my weight is healthy for my height and build?
Use our free weight converter and BMI calculator on this page to calculate your personal BMI. A BMI between 18.5 and 24.9 is generally healthy. However, also consider your waist circumference (over 94 cm indicates increased health risk for men), muscle mass, and how you feel physically — discuss any concerns with your GP for personalised advice.
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.