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
118 Kg to Lbs — Instant Weight Conversion
118 kilograms is equal to 260.1 pounds. This conversion uses the standard metric to imperial weight formula: multiply kilograms by 2.20462 to get pounds. In UK measurements, 118 kg also equals 18 stone 8.2 pounds. Whether you're checking your weight, comparing health data, or planning a fitness goal, understanding your weight across different units helps you engage with health information more effectively. Use our free weight converter to switch between kg, stone, and lbs 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.
118 Kg to Lbs — Conversion Values and Formula
118 kg = 260.1 lbs
To convert kilograms to pounds, multiply by 2.20462. The formula is: kg × 2.20462 = lbs. This precise conversion works for any weight value.
Here are nearby values for reference:
- 115 kg = 253.5 lbs
- 116 kg = 255.7 lbs
- 117 kg = 257.9 lbs
- 118 kg = 260.1 lbs
- 119 kg = 262.3 lbs
- 120 kg = 264.6 lbs
- 121 kg = 266.8 lbs
If you prefer stone and pounds, 118 kg converts to 18 stone 8.2 lbs — a useful reference for UK health discussions with your GP or when reviewing NHS weight guidance.
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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.
118 Kg BMI Context at Common UK Heights
At 118 kg, your BMI depends on your height. For a person 5ft 7in (170 cm) tall, a weight of 118 kg gives a BMI of 41.0 — classified as severely obese by NHS standards. At 5ft 10in (178 cm), the same weight gives a BMI of 37.0 — obese Class II. At 6ft 0in (183 cm), BMI is 35.4 — still obese Class II.
Use our free BMI calculator above to check your personal BMI at your actual height. Remember that BMI is a screening tool only — it does not account for muscle mass or where fat is stored. For personalised health advice about weight at 118 kg, speak with your GP.
- 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 118 kg in stones and pounds?
118 kg equals 18 stone 8.2 pounds. To convert kg to stone, divide by 6.35029. This is the standard UK measurement used in health discussions and on bathroom scales in Britain. Many people find stone and pounds more intuitive than kilograms alone.
Is 118 kg considered overweight or obese?
At 118 kg, weight classification depends on your height. For most adults, this weight falls into the obese category according to NHS guidelines. Your GP can assess whether this weight poses health risks for you personally, taking into account your individual circumstances and any weight-related conditions.
What is the healthy weight range at my height if I weigh 118 kg?
A healthy BMI is between 18.5 and 24.9. For someone 5ft 7in tall, the healthy weight range is approximately 52–69 kg. For 5ft 10in, it's 57–77 kg. For 6ft tall, it's 62–82 kg. Your GP can advise on a realistic, safe weight loss goal for your health.
How can I track weight loss from 118 kg?
Track your progress using our free progress tracker, which records changes over time and helps you spot trends. Set a realistic goal — the NHS recommends losing 0.5–1 kg per week. Combine regular physical activity with sustainable dietary changes. Always speak to your GP before starting any weight loss programme.
Is 118 kg a weight at which I need medical support?
At 118 kg, it's worth discussing your weight with your GP, particularly if you have health conditions like high blood pressure, type 2 diabetes, or sleep apnoea. Your GP can offer guidance on lifestyle changes, refer you to weight management services, or discuss prescription options if appropriate for your circumstances.
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.