Insurance is rarely exciting, which is exactly why it gets bought badly. The honest way to think about the everyday types is as answers to three different questions: what can I not afford to pay for out of pocket? The answer to that question is what you insure.
Car insurance: protecting against liability, and your own car
Driving is the activity where most New Zealanders are most likely to cause sudden, expensive damage to someone else. That is what car insurance exists for first:
- Third party cover. The legal minimum sensible level. It protects you against the cost of damage you cause to someone else's vehicle or property. If you cause a crash, the other side's repair bill is covered.
- Third party, fire and theft. Third party cover plus cover for your own car if it is stolen or destroyed by fire.
- Comprehensive cover. Adds cover for damage to your own car, including from an accident you cause, and often other events like weather or animal strikes. It is the broadest level and usually the most expensive.
Comprehensively covering an older, low-value car can cost more in premiums than the car is worth to replace. Third party cover on a cheap car, and comprehensive on a car you could not easily replace, is the honest rule of thumb. Everything you choose is shaped by the excess, which is the amount you pay out of pocket per claim.
Home insurance: structure versus the things in it
Home insurance splits into two distinct types that protect different things, and many people need both:
- Building cover protects the structure of your home, the walls, roof, floors and permanent fixtures. It relates to the cost of rebuilding the place, which is not the same as what you paid for it.
- Contents cover protects the things inside, the furniture, electronics, clothing and the rest, against events like fire, theft or weather.
The classic mistake is getting the sums wrong: insuring buildings for the market value of the home rather than the cost to rebuild it, or guessing contents at a round number without actually adding up what you own. The sum insured is the contract, so it is worth getting honestly right. Our guide to home and contents insurance digs into the detail.
Underinsurance is quiet. You usually only discover your sum insured was too low at the point you are claiming, when it is too late to fix. Walking through your home and adding up what you own, and checking the rebuild estimate for the structure, closes the gap before it costs you.
Pet insurance: protecting against unexpected vet bills
Pet insurance exists for a different reason again: pets get sick and injured in ways that can cost a lot, suddenly. The cover levels reflect how much of that you want to absorb yourself:
- Accident-only plans help with unexpected vet treatment from accidents, and are usually the cheaper level.
- Broader plans also cover some ongoing illnesses, closer to the way health cover works for humans, and cost more.
- Exclusions matter. Most plans exclude pre-existing conditions and routine care like vaccinations and dental cleaning. The wording decides what actually pays out.
Pet insurance guarantees nothing about your pet's health; it converts a possibly large, sudden vet bill into a known monthly premium. Whether that trade is worth it depends on your pet, your risk appetite and what you could cover yourself. More detail lives in our guide to pet insurance in NZ.
Choosing between the levels
Across all three types the same logic applies. You are deciding how much risk to keep and how much to hand to the insurer:
- Start from the event you cannot afford. Insure the costs that would be a real problem, and accept the ones you could absorb.
- Weigh the excess honestly. Cheap cover with a very high excess can mean a small claim is barely worth making. The excess is part of the cover, not an optional extra.
- Read the exclusions. Every plan has them, and they are where the value hides. Cover for the things that matter to you beats cover for a long list you will never use.
When it comes to actually making a claim, the process follows similar steps whatever the policy type. Our guide to claiming on car, home or pet insurance walks through what to do first, what evidence to gather and how excess and timeframes apply, so a claim does not catch you unprepared.
Car, home and pet insurance all do the same job, converting a sudden large cost into a known premium, and they all come in levels that trade premium against how much risk you keep. Choose the level by the size of the event you cannot afford, weigh the excess, read the exclusions, and set your sums insured honestly. Get those four things right and the right policy selects itself.