Usually yes, but far less than most smokers fear — and far less than life insurance charges. UK health insurers that load for smoking typically add around 5–10% to the premium: recent market quotes have shown loadings of roughly 5% at Bupa and WPA, 7% at AXA Health, and 10% at The Exeter — on a typical policy, that is £50–£100 a year, not a doubling. And here is the fact that makes comparing genuinely worthwhile: the market splits. At the time of writing, several insurers — Vitality, Saga and Freedom among them — apply no smoker loading at all on opening premiums, while others charge indirectly by withholding good-health discounts smokers can’t access. The contrast worth knowing: life insurance treats smoking dramatically harder, with smokers commonly paying 50–100%+ more — that is a different product with different maths, covered in our life insurance for smokers guide. For health cover, the honest summary is: smoking moves your premium a little and your insurer choice moves it a lot — which is exactly what a whole-market comparison is for.

There is no single UK definition, and the differences between insurers are big enough to change your answer honestly from one form to the next. The common shape: insurers ask whether you have used tobacco within a look-back period, most often 12 months — but the details split sharply. At the time of writing, typical published approaches include: Aviva counting tobacco, e-cigarettes, vaping and even nicotine-replacement products within 12 months; AXA Health counting tobacco only, with e-cigarettes explicitly excluded; Bupa looking back two years at tobacco products; The Exeter counting smoking and nicotine replacement within 12 months; and WPA asking about smoking and vaping on an ongoing basis. So a vaper who quit cigarettes 18 months ago might be a non-smoker to one insurer and a smoker to another — legitimately. The rules that never change: answer the exact question the form asks, using the insurer’s definition rather than your own, and check the policy wording if your situation is unusual (pipe smokers and occasional cigar smokers: that means you too). Definitions change, so verify with the insurer at quote time.

Commonly yes, on two routes — with patience measured in months. Route one: shedding the loading — once you have been nicotine-free for the period your insurer’s definition requires (typically around 12 months, two years at some), you can requalify as a non-smoker and ask for the premium to be re-rated, or take your new status to the whole market at renewal. Route two: unlocking the discounts — some insurers run good-health or lifestyle discounts that smokers cannot access (recent examples include first-year discounts up to 15% at Aviva and a 10% health-and-lifestyle discount at Bupa), and quitting reopens those doors. Two honest cautions: the clock runs from genuinely quitting nicotine as your insurer defines it — switching from cigarettes to vaping or patches does not start the clock with insurers that count those — and never declare non-smoker status early to get the cheaper price: misstatement is exactly the kind of thing that surfaces during a claim, when it can void the cover you were counting on. Quit, wait out the definition, then make the market compete for the new you.

Since people genuinely debate this — and search it — here is the fair version of both sides, briefly. The case for: insurance prices risk, smoking measurably raises the likelihood and cost of claims across cancer, cardiovascular and respiratory disease, and charging risk-reflective premiums is the same actuarial logic that prices age and postcode — remove it, and non-smokers subsidise smokers. The case against: smoking is heavily concentrated in lower-income groups and is an addiction rather than a simple choice, so loadings function partly as a tax on disadvantage; and since quitting is the single best health decision available, some argue insurers do better rewarding cessation than penalising status. What the UK market has actually settled on is milder than the debate suggests: modest loadings of 5–10% where they exist at all, several insurers declining to load, and quit-and-requalify routes built in — pricing that nudges rather than punishes. Wherever you land philosophically, the practical move is identical: compare the whole market, because the insurer-to-insurer spread on your quote is usually bigger than the smoker loading itself.