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⚖️ Life Insurance & BMI

Life Insurance for High BMI Cover at Every Size

64% of UK adults are overweight or obese, yet most can still get life insurance at standard or near-standard rates. Your BMI does not have to be a barrier to protecting your family.

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How Does BMI Affect Life Insurance in the UK?

Body Mass Index (BMI) is one of the key factors UK life insurers use during the underwriting process. It is calculated by dividing your weight in kilograms by your height in metres squared. While a higher BMI can affect your premiums, it rarely prevents you from getting cover altogether.

Here is how most UK insurers approach BMI:

  • BMI under 25 (healthy weight), standard rates with no loading. This is the baseline most insurers use.
  • BMI 25–30 (overweight), most insurers offer standard rates or apply only a very minor loading. 36% of UK adults fall into this category.
  • BMI 30–35 (obese class I), a small premium loading of 25–75% is typical, but cover is widely available from mainstream insurers.
  • BMI 35–40 (obese class II), higher loadings of 75–150% are common. Some insurers are more lenient than others, making comparison essential.
  • BMI 40+ (obese class III), a specialist broker is often needed, but cover is still available. Premiums vary significantly between providers.

Crucially, BMI is not the only factor. Insurers also look at your blood pressure, cholesterol, blood glucose levels, smoking status, and family history. An applicant with a BMI of 32 and perfect health markers may receive better terms than someone with a BMI of 26 and multiple health concerns.

Key fact: UK life insurers paid out £5.32 billion in individual claims in 2024, with a 97.9% acceptance rate. Having a higher BMI does not reduce the likelihood of your claim being paid, what matters is honest disclosure at application.

For more detail on how your overall health affects your premium, see our guide to life insurance with pre-existing conditions.

BMI Comparison

How Your BMI Affects Premiums and Options

The table below shows the typical impact of BMI on life insurance premiums and the options available at each level.

BMI RangePremium ImpactOptions
Under 25(Healthy weight)Standard rates, no loadingAll insurers, full range of
25–30(Overweight)Standard or minimal loadingMost mainstream insurers at
30–35(Obese class I)Small loading (25–75%)Widely available from
35–40(Obese class II)Higher loading (75–150%)Yes but with significant
40+(Obese class III)Significant loading orSpecialist broker

Loadings are indicative and vary by insurer, age, and overall health. Your actual quote may differ significantly, comparing the whole market is the best way to find competitive rates.

Important: Different insurers have very different BMI thresholds. One insurer might apply a 100% loading at BMI 35, while another offers near-standard rates. This is why a whole-of-market comparison is so valuable. Read more about life insurance costs in the UK.
Your Situation

Finding the Right Cover for Your BMI

Every situation is different. Here is what to expect based on your circumstances.

💪

Slightly Overweight (BMI 25–30)

You are in the same category as over a third of UK adults. Most insurers will offer you standard rates with no loading at all. Simply compare quotes as you would normally, your BMI should not be a significant factor.

Standard rates expected
🏋️

Clinically Obese (BMI 30–35)

Cover is widely available, though you may see a small premium loading. The key is comparing multiple insurers, as some are significantly more lenient at this BMI range than others. An adviser can steer you to the best options.

Compare whole market for best rate
🔍

Severely Obese (BMI 35+)

A specialist broker is strongly recommended. They know which insurers are most sympathetic to higher BMIs and can often secure cover at rates significantly better than you would find applying directly.

Specialist broker recommended
🌱

Previously Overweight, Now Healthy

If you have lost weight and maintained a healthier BMI for 12 months or more, many insurers will offer standard rates. If you already have a policy with a loading, ask your insurer for a review, they may reduce your premiums.

Request a premium review
❤️

High BMI, Otherwise Healthy

If your blood pressure, cholesterol, and blood glucose are all normal despite a higher BMI, you may receive better terms than the standard loading for your weight. Make sure your adviser presents these health markers to the insurer.

Good health markers help your case
🩺

High BMI with Related Conditions

If you have type 2 diabetes, high blood pressure, sleep apnoea, or other weight-related conditions alongside a high BMI, cover is still available. Well-managed conditions with medication are viewed more favourably by insurers.

Managed conditions viewed favourably

Not sure how your BMI will affect your quote? Find out in 60 seconds.

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Costs Explained

How Much Does Life Insurance Cost with a High BMI?

Costs vary based on your BMI, age, overall health, and the amount of cover you need. Here is a typical guide for £200,000 of level term cover over 25 years for a 35-year-old non-smoker.

£10–£15/mo
BMI Under 30
Standard or near-standard rates. Most mainstream insurers will offer competitive quotes at this BMI range.
£15–£30/mo
BMI 30–40
Small to moderate loading applied. Premiums vary significantly between insurers, comparing the whole market can save you hundreds over the policy term.
Worth knowing: If you lose weight during your policy, many insurers will review and reduce your premium loading. Typically you need to maintain your new weight for at least 12 months before requesting a review. See our full guide to life insurance costs.

For BMI 40+, premiums can vary enormously between providers, from £25 to £60+ per month for the same level of cover. A specialist broker can often find rates that are 30–50% lower than what you would be offered by applying directly to an insurer.

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Real Reviews

What Our Customers Say

Gary H.
Gary H.
Leeds • Life Insurance, High BMI
★★★★★
“Thought I'd be turned down”

My BMI is 34 and I was dreading applying for life insurance. My adviser found me a policy at only 25% above standard rates, far less than I expected. Wish I had done it years ago instead of worrying.

Sarah P.
Sarah P.
Bristol • Life Insurance, BMI 38
★★★★★
“Saved hundreds by comparing”

The first insurer I tried quoted me £45 a month. Through Lifecoverfor.com, my adviser found the same cover for £22. Different insurers really do treat BMI very differently. So glad I compared.

James W.
James W.
Manchester • Life Insurance, Weight Loss
★★★★★
“Premium reduced after losing weight”

I took out a policy at BMI 36 and was paying a loading. After losing three stone and keeping it off for a year, my adviser got the loading removed entirely. Now paying standard rates. Brilliant service.

Michelle T.
Michelle T.
Coventry • Life Insurance, BMI 42
★★★★★
“Cover at BMI 42 when others said no”

I was turned down by two insurers before finding Lifecoverfor.com. My adviser knew exactly which companies would consider a BMI of 42 and got me £200k of cover for £34 a month. My family is finally protected and I can stop worrying.

Paul D.
Paul D.
Newcastle • Life Insurance, BMI 32
★★★★★
“Standard rates even with a BMI of 32”

I expected a big loading because of my weight, but my adviser explained that BMI 32 with no other health issues often gets standard rates with the right insurer. I am paying £15 a month for £300k of cover. Could not be happier with the outcome.

Karen B.
Karen B.
Swansea • Life Insurance, High BMI
★★★★★
“No judgement, just solutions”

I was embarrassed about discussing my weight with an adviser but they could not have been more professional. They focused on finding the best deal rather than lecturing me about health. Got £250k of cover for £28 a month with a BMI of 39. Really positive experience.

Learn More

Related Guides

Dive deeper into the topics that matter when applying for life insurance with a higher BMI.

Pre-Existing Conditions

How health conditions affect your cover

How Much Does It Cost?

UK pricing breakdown

How Much Cover Do I Need?

Calculate the right amount

Life Insurance & Critical Illness

Combined cover explained

Term vs Whole of Life

Which type is right for you?

Life Insurance in Trust

Protect your payout from tax
Got Questions?

Life Insurance & BMI: Frequently Asked Questions

Yes, you can get life insurance if you are overweight. Most UK insurers offer standard rates for applicants with a BMI under 30. Those with a BMI between 30 and 35 may see a small premium loading, while higher BMIs may require specialist broker support. Cover is available at virtually every BMI level.
BMI is one of several factors insurers use during underwriting. A BMI under 25 typically receives standard rates. BMI 25–30 usually has no impact or a very small loading. BMI 30–35 may attract a 25–75% premium loading. BMI 35–40 may see loadings of 75–150%. BMI above 40 may require a specialist insurer, but cover is still available. See our guide to life insurance costs for more detail.
There is no single BMI that is “too high” for life insurance. While some mainstream insurers may decline applications above BMI 45 or 50, specialist brokers can access insurers who cover applicants at virtually any BMI. The key is finding the right insurer for your circumstances.
No, different insurers have different BMI thresholds and underwriting approaches. Some are much more lenient than others, particularly for applicants in the BMI 30–40 range. This is why comparing the whole market through an independent broker is so important, the difference in premiums between insurers can be significant.
Yes, if you lose weight after taking out a policy, many insurers will review your premiums. Typically, you need to maintain a lower BMI for at least 12 months before requesting a review. Some insurers will adjust your loading downwards, which can result in meaningful savings on your monthly premiums.
Yes, you will be asked for your height and weight on the application form. For most applications, insurers rely on the information you provide. For larger policies or higher-risk applications, the insurer may request a medical examination or a GP report to verify your details. It is essential to be honest, as inaccurate information could invalidate a claim.
No, BMI is just one of many factors. Insurers also consider blood pressure, cholesterol levels, blood glucose, smoking status, family medical history, and any existing health conditions. An applicant with a high BMI but otherwise excellent health markers may receive better terms than someone with a lower BMI and multiple health concerns. Read our guide to pre-existing conditions for more.
Yes, critical illness cover is available for applicants with a high BMI, though underwriting may be stricter than for standard life insurance. Premiums are likely to be higher, and some conditions associated with obesity may be excluded. A specialist broker can help you find the best available terms.
For insurance purposes, overweight is defined as a BMI of 25–29.9, and obese is a BMI of 30 or above. The distinction matters because most insurers offer standard or near-standard rates for overweight applicants, while obese applicants may face premium loadings. Severe obesity (BMI 40+) may require specialist underwriting.
If your BMI is above 35, using a specialist broker is strongly recommended. They know which insurers are most lenient for higher BMIs and can often secure cover at better rates than you would find on your own. For BMI under 35, a whole-of-market comparison service should find competitive options.
For a BMI under 30, you can typically expect standard rates, from around £10 per month for £200,000 of cover for a healthy 35-year-old. BMI 30–35 may add 25–75% to the premium. BMI 35–40 could see premiums double. BMI 40+ varies widely, but cover is still available, often from £25–£50 per month for similar cover levels. See our life insurance cost guide.
It is rare to be outright declined for life insurance solely because of your weight. Most insurers will offer cover with a premium loading rather than declining. However, if a very high BMI is combined with other serious health conditions such as uncontrolled diabetes or heart disease, some insurers may decline. A specialist broker can usually find an alternative.
Yes, conditions commonly associated with a higher BMI, such as type 2 diabetes, high blood pressure, sleep apnoea, or high cholesterol, will be assessed alongside your weight. If these conditions are well managed with medication, many insurers will still offer cover, though with additional loadings. Uncontrolled conditions carry higher risk and may result in higher premiums or exclusions.
Yes, writing your policy in trust is recommended regardless of your BMI. It ensures the payout goes directly to your beneficiaries without going through probate, speeds up the claims process, and may help avoid inheritance tax. It is free to arrange with most insurers. Read our guide to life insurance in trust.
Once your life insurance policy is in force, gaining weight will not affect your existing premiums or cover. Life insurance is underwritten at the point of application, and your premiums are fixed for the policy term. However, if you need to take out a new policy or increase your cover in the future, your current weight will be assessed at that time.

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