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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153 Pounds in Kg — Is This a Healthy Weight?
153 pounds converts to approximately 69.4 kg. Whether this is a healthy weight for you depends entirely on your height, age, and body composition. The NHS uses BMI (Body Mass Index) as a screening tool to assess whether weight falls within a healthy range, and at 69.4kg you could be at a healthy weight, overweight, or even underweight depending on how tall you are. Use our free BMI calculator above to check your personal BMI instantly — it takes just seconds and will tell you exactly where you stand according to NHS guidelines.
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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 Ranges at Different Heights
At 69.4kg (153 pounds), your health status depends on your height. Here are three concrete examples:
- If you're 5ft 4in (163cm): BMI = 29.5 — this falls in the overweight category (BMI 25–29.9). You're just under the obese threshold, and your GP may recommend weight management strategies.
- If you're 5ft 8in (173cm): BMI = 23.2 — this is a healthy weight. You fall comfortably within the NHS healthy range (BMI 18.5–24.9).
- If you're 5ft 11in (180cm): BMI = 21.3 — this is also healthy and near the middle of the healthy weight range.
The table below shows the healthy weight range for common heights. Remember that BMI doesn't account for muscle mass, and ethnicity affects health risk thresholds — South Asian, Black African, Caribbean, and Chinese adults should consult their GP about lower BMI targets.
| Height | Healthy Weight Range |
|---|---|
| 5ft 2in (157cm) | 45.7–63.8 kg (100–140 lbs) |
| 5ft 4in (163cm) | 49.2–68.5 kg (108–150 lbs) |
| 5ft 6in (168cm) | 52.2–72.8 kg (115–160 lbs) |
| 5ft 8in (173cm) | 55.5–77.4 kg (122–170 lbs) |
| 5ft 10in (178cm) | 59.0–82.3 kg (130–181 lbs) |
| 6ft 0in (183cm) | 62.6–87.4 kg (138–192 lbs) |
Clinically BackedWeight Loss
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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.
What to Do If You're Outside the Healthy Range
If 69.4kg puts you above or below the healthy range for your height, the NHS recommends starting with simple lifestyle changes: aim for a calorie deficit of around 500 kcal per day for steady weight loss of approximately 0.5–1 kg per week. Combine this with increased physical activity (150 minutes of moderate exercise weekly) and support from evidence-based programmes like the NHS Weight Loss Plan. Waist measurement also matters — men should aim for under 94cm (37 inches), women under 80cm (31.5 inches). If you're struggling with weight management, book an appointment with your GP who can discuss your individual situation, assess for underlying health conditions, and refer you to tier 2 or 3 weight management services if appropriate. Our weight converter tool helps you track progress across different units, and our progress tracker lets you log changes over time.
- 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 153 pounds in kilograms exactly?
153 pounds converts to 69.399 kg, which we round to 69.4 kg for practical purposes. To convert pounds to kg, divide the pound amount by 2.20462. You can use our free weight converter above to switch between pounds, kilograms, stone, and ounces instantly.
Is 69.4kg a healthy weight?
It depends on your height. At 5ft 8in (173cm), 69.4kg is healthy (BMI 23.2). At 5ft 4in (163cm), it falls in the overweight category (BMI 29.5). Use our BMI calculator above to find your personal BMI — it only takes seconds and shows exactly where you stand according to NHS guidelines.
What's the healthy weight range for my height?
The healthy weight range depends on height. For example, at 5ft 6in (168cm), healthy weight is 52–73kg. At 5ft 10in (178cm), it's 59–82kg. The BMI calculator on this page shows the exact healthy range for your specific height in both kg and stone.
How much weight should I aim to lose per week?
The NHS recommends losing 0.5–1 kg (1–2 lbs) per week for sustainable, safe weight loss. This typically requires a calorie deficit of around 500 kcal per day. Weight loss should always be combined with physical activity — aim for 150 minutes of moderate exercise weekly.
What if I'm struggling to lose weight?
Book an appointment with your GP who can assess your health, check for underlying conditions like thyroid issues, and refer you to NHS weight management services if appropriate. You can also track your progress using our free progress tracker to identify patterns and stay motivated throughout your weight loss journey.
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.