The short answer
Life insurance pays an agreed lump sum to the people you nominate when you die, and on most modern policies it also pays early if you are diagnosed as terminally ill. It is not an investment; you are buying certainty for the people who depend on your income.
In New Zealand a healthy 30-year-old non-smoker can commonly get $500,000 of cover for roughly $15–$22 a month. By your 40s that same cover typically runs $23–$79 a month, and in your 50s $52–$195.
Last reviewed 2026-07-30
What it costs
| Age | Typical monthly range |
|---|---|
| 30 · $500,000 cover | $15 – $22 |
| 40 · $250k – $1m cover | $23 – $79 |
| 50 · $250k – $1m cover | $52 – $195 |
Indicative NZ market ranges compiled July 2026 from published comparison data (MoneyHub, Policywise, Quashed). Your own price depends on age, health, smoking status, occupation and the insurer.
Two things drive that range harder than anything else: smoking (expect 50–100% more) and age at application. Premiums for the same person do not get cheaper by waiting. Full breakdown on the cost by age page.
How much cover do people take?
The honest answer is: less than the maths suggests. A common starting shape is clear the mortgage, plus enough to replace income until the youngest child is independent, plus funeral and estate costs, minus existing savings and any cover you already hold. That calculation is what the cover calculator runs.
Where people go wrong is treating it as a round number. "$500k sounds sensible" is not a method. A $780,000 mortgage and two kids under five is a different problem from a $180,000 mortgage and a teenager.
The number is not a vibe. It is a mortgage, a shortfall and a timeframe.
The four policy details that decide what happens at claim time
Level vs stepped premiums
Stepped premiums start low and rise every year with your age — cheap now, expensive later, and the later increases are the reason many people cancel in their 50s exactly when they are most likely to claim. Level premiums are fixed to a chosen age (often 65 or 70): more expensive at the start, dramatically cheaper over the life of the policy. Which is right depends on how long you intend to hold the cover — a genuinely important decision that is easy to get wrong on a comparison website.
Non-disclosure
You have a duty to disclose what you know about your health when you apply. Insurers can and do decline claims where something material was not disclosed — even when it seems unrelated. The practical advice: over-disclose. It is better to be underwritten with an exclusion you know about than to hold a policy that quietly does not work.
Who the money goes to
If the policy is owned personally and no nomination is in place, the payout generally falls into your estate — which means it can be delayed by probate, and it can be exposed to creditors. Ownership structure (personal, joint, trust) is worth ten minutes of thought.
Guaranteed renewable / wording upgrades
Look for policies that cannot be individually re-rated or cancelled because your health changed, and that pass on wording improvements. These clauses cost nothing today and matter enormously in twenty years.
Who does not need it
This is not a product everyone should own. If nobody is financially dependent on you, you have no debt someone else would inherit responsibility for, and your estate can cover its own costs, life insurance is largely solving a problem you do not have. Income protection and health cover are usually the higher priority for that person.
Common follow-up questions
Is a life insurance payout taxed in New Zealand?
Life insurance proceeds paid to an individual are generally not subject to income tax in New Zealand. Policies owned by a business can be treated differently depending on how premiums were handled, which is a conversation for your accountant.
Does life insurance cover suicide?
Most New Zealand policies exclude death by suicide within the first 13 months of cover (or of an increase in cover), and cover it after that period. Wordings vary and this is one to read rather than assume.
What happens if I stop paying?
Cover lapses, usually after a grace period. There is no surrender value on standard term life cover — you are buying protection for a period, not building an asset. If money is tight, reducing the sum insured is almost always better than cancelling, because re-applying later means being underwritten again at an older age with whatever health history you have accumulated.
Can I get cover with a pre-existing condition?
Often yes, on one of three terms: standard, loaded (a higher premium), or with an exclusion for that condition. Declines happen but are less common than people fear. What matters is applying through someone who knows which insurers underwrite your particular condition most favourably — that varies a lot. See pre-existing conditions.
Keep reading
This page is general information about how insurance works in New Zealand. It is not regulated financial advice and it does not take your situation into account. For advice about your own cover, talk to a licensed financial adviser.