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's the Recommended Weight for a 5'10 Male?
At 5'10 (178cm), the NHS recommends a healthy weight range of approximately 63–79 kg (10 stone to 12 stone 5lbs) for adult males. This range is based on a healthy BMI of 18.5 to 24.9, which is the standard UK health guidance used by GPs and the NHS. However, your ideal weight depends on several factors including age, muscle mass, and overall health. Use our free BMI calculator above to check where your current weight sits, and our weight converter to switch between kilograms and stone instantly.
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.
NHS Healthy Weight Range for 5'10 Males
According to NHS guidance, a male who is 5'10 (178cm) tall should aim for a weight between 63 kg and 79 kg to fall within the healthy BMI range of 18.5–24.9. This translates to approximately 10 stone to 12 stone 5lbs in UK measurements.
- Lower healthy range: 63 kg (10 stone) — BMI 18.5
- Mid-range: 71 kg (11 stone 2lbs) — BMI 22.5
- Upper healthy range: 79 kg (12 stone 5lbs) — BMI 24.9
It's important to note that healthy weight depends on factors beyond height alone. Muscle mass, bone density, and overall fitness level all affect your ideal weight. A muscular individual may have a higher weight but still be in excellent health. Calculate your personal BMI now using the calculator on this page to understand where your current weight sits relative to NHS guidelines.
Clinically BackedWeight Loss
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.
Beyond BMI: Other UK Health Indicators
Whilst BMI is a useful UK health screening tool, it has limitations—it doesn't distinguish between muscle and fat. For a more complete picture of your health, the NHS also recommends checking your waist circumference. For men, a waist circumference over 94cm (37 inches) indicates increased health risk, and over 102cm (40 inches) indicates high risk, regardless of BMI.
If you're concerned about your weight or health, your GP can provide personalised health advice based on your individual circumstances. Our weight management resources and free weight converter tool can help you track your measurements in both metric and imperial units. Regular weight monitoring and lifestyle changes—including physical activity and balanced nutrition—are key to sustainable health management.
- 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 5'10 male according to NHS guidance?
The NHS recommends a healthy weight range of 63–79 kg (10 stone to 12 stone 5lbs) for a male who is 5'10 tall, based on a healthy BMI of 18.5–24.9. This range provides a general guideline, but your ideal weight may vary based on muscle mass, age, and overall fitness.
How do I convert my weight from kilograms to stone?
To convert kg to stone, divide the kilogram amount by 6.35029. For example, 70 kg ÷ 6.35 = 11 stone 0.1lbs. Our free weight converter on this page lets you instantly convert between kg, stone, and pounds without any calculations needed.
Is BMI the only factor I should consider for healthy weight?
No. Whilst BMI is a useful UK screening tool, it doesn't account for muscle mass or fat distribution. The NHS also recommends checking waist circumference—for men, over 94cm suggests increased risk. Consult your GP for personalised health guidance beyond BMI alone.
My weight falls outside the healthy range—what should I do?
If your weight is outside the recommended NHS range, speak with your GP. They can assess your individual health, rule out underlying conditions, and discuss safe, sustainable weight management strategies including lifestyle changes, dietary adjustments, or referral to NHS weight management services.
Does muscle mass affect my ideal weight at 5'10?
Yes, significantly. BMI doesn't distinguish between muscle and fat—a very muscular individual may weigh more but be in excellent health. Your GP or a healthcare professional can assess your body composition and give you a more accurate picture of your ideal weight beyond standard BMI ranges.
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.