Life insurance and income protection when you have diabetes
Diabetes does not put cover out of reach. It changes which insurer you should be applying to — and applying to the wrong one first can make the rest of the market harder.
The short answer
Yes — most people with diabetes can get life insurance, and many can get income protection and critical illness cover too. Well-controlled Type 2 diabetes is often accepted at standard rates or with a modest loading. Type 1 is more likely to carry a loading, but is routinely insurable. What decides the outcome is not the diagnosis itself: it is your HbA1c readings, how long ago you were diagnosed, whether there are any complications, and — significantly — which insurer sees your application.
What insurers actually look at
Underwriters are not asking whether you have diabetes. They are asking how well it is controlled and what else is going on. The questions that carry the most weight are your recent HbA1c readings (usually the last two or three), your age at diagnosis and how long you have had the condition, your treatment — diet, tablets, or insulin — and whether any complications have appeared.
Complications matter more than almost anything else. Retinopathy, neuropathy, kidney involvement or a cardiac history change the picture considerably. A person with a fifteen-year history of Type 2 diabetes, stable readings and no complications will frequently be offered better terms than someone diagnosed two years ago whose control has been erratic.
Weight, blood pressure, cholesterol and smoking are assessed alongside the diabetes rather than separately. Because these factors compound, two applicants with an identical HbA1c can be quoted very differently.
Why the insurer you approach first matters
Insurers do not treat diabetes the same way. Some price it generously and have built underwriting philosophies around long-term conditions; others take a blunt approach and load heavily or postpone. The spread between the best and worst outcome for the same person can be substantial.
This is where applying directly online can work against you. A declined or postponed application is a question you then have to answer honestly on every subsequent application — and it makes the next underwriter more cautious. Nothing is gained by testing the market on yourself.
The sensible route is a pre-underwriting enquiry: your details are put to several insurers anonymously before a formal application exists, so you find out where the good terms are without leaving a trail.
Income protection with diabetes
Income protection is often the more valuable cover for someone with a long-term condition, and it is widely available. Insurers may apply an exclusion for claims arising directly from the diabetes, apply a loading, or in many cases offer standard terms where control is good.
A diabetes-related exclusion is a genuine limitation and worth negotiating rather than accepting automatically — but it is not the same as being uninsurable. A policy that pays for the back injury, the cancer diagnosis or the mental health absence still protects the majority of the risk you face.
Critical illness cover — read the wording
Critical illness cover is where diabetes bites hardest, because several of the conditions in a typical policy are ones diabetes raises the risk of. Some insurers exclude those specific conditions; others load the premium and cover everything.
This is a case where the cheapest quote is very often the wrong one. A policy that excludes kidney failure and stroke for a diabetic applicant is a materially weaker contract than one that costs more and covers them.
Key facts at a glance
- Type 2, well controlled
- Standard rates to a modest loading
- Type 1
- Insurable, loading more likely
- Biggest single factor
- HbA1c trend and complications
- Common mistake
- Applying direct and being declined
Reviewed by the LifeInsuranceForMe advice team · Last updated · FCA authorised, FRN 1047044
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