How to save by adding kids to parents’ car insurance

Car insurance for young drivers is expensive. Parents may be able to help their children cut costs by adding them to their policy as a named driver.

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Some teenagers are more responsible than others. However, if someone’s under 21 and has recently passed their driving test, car insurance companies won’t take any chances that they’re the responsible type. Statistically, younger drivers are more likely (on average) to make a claim, and all young drivers are likely to be painted with this brush until they prove otherwise. This is tricky if they’ve only just passed their test. However, there are ways to lower car insurance premiums for teenagers. One of the main ones is for a parent to add their kids to their own car insurance. We explain why and how.

Can a parent add their child to their car insurance policy?

Yes. Whether their child is learning to drive or has just passed their test, parents can put them down as a “named driver” or “additional driver” on their car insurance policy. A parent can do this when they first take out their policy, or contact their insurer to add an additional driver mid-term – when a child passes their driving test, for example. The latter might incur an admin fee.

Is it worth adding a teen driver to a parent’s car insurance policy?

It’s certainly worth considering if a son or daughter living at home has just passed their driving test and wants regular access to their parent’s car. Adding them as a named driver may be cheaper than them taking out their own insurance policy (though not always).

But it’s not without its downsides. Importantly, if they’re a named driver, they must drive the car less than the person who’s listed as the main driver of the car (i.e. their parent).

Who are the main and named drivers on a car insurance policy, and why does it matter?

The main driver listed on a car insurance policy must be the person that uses the car the most. Any named drivers, such as sons or daughters, must drive the car less often.

If, in practice, it’s the other way round – unintentionally or deliberately – you could be guilty of a type of car insurance fraud called “fronting“. This is when a more experienced driver lists someone who is younger and higher risk as a named driver on their policy, when in reality they’re the one using the car the most. A mum or a dad might do this to lower the cost of their child’s car insurance premium, but it is illegal and can void your insurance.

If you’re found guilty of fronting, your insurer may also choose to add you to the Insurance Fraud Register, to which most insurers have access. This could mean that the cost of buying car insurance in the future is much higher. Some insurers may even refuse to cover you.

What are the risks of adding a young named driver to a parent’s car insurance policy?

Other than the risk of inadvertently falling foul of the laws around “fronting”, there are a couple of risks to be aware of.

  • The parent’s premiums are likely to increase substantially, to cover the cost of adding a higher-risk driver to their policy.
  • If a named driver is added to a policy part way through an insurance term, it will likely incur an amendment fee.
  • If the young named driver has an accident, their parent will have to claim against their policy. This could wipe out some or all of the parent’s no-claims years and mean that underlying premiums rise at their next renewal.

How much does it cost to add a teenager to a parent’s car insurance?

Having a child as a named or additional driver will push insurance costs up for the parent. That’s because the insurance company knows that a higher risk driver will be using the car from time to time. However, depending on the details, it may be cheaper than a teenager taking out their own policy.

Worked example: How much could adding a young named driver cost?

We ran some quotes on behalf of a fictional driver, Mary – a 50-year-old teacher, Berkshire resident and Honda Jazz driver, who needs to renew her car insurance. She’s a safe driver with a clean driving record and 10 years of no-claims bonus, so we’re confident her premiums will be reasonable.

But there’s a snag. Mary’s 18-year-old daughter, Holly, has just passed her driving test, and is clamouring to be allowed behind the wheel unsupervised. With some trepidation, Mary agrees to look into it, but also asks Holly to get a quote to take out her own policy on Mary’s Honda. You can see the results in the table below.


Cheapest quote for…Price
Just Mary£219.90
Adding Holly as a named driver on Mary’s policy£1,503.99*
Just Holly

*Black-box policy

Our example shows that adding a newly-qualified child to a parent’s policy is no small ask. In fact, in this case, it would be cheaper for Holly to take out her own policy on Mary’s Jazz than for Mary to add her as a named driver. This won’t always be the case, but it shows that it’s worth checking all your options before deciding on a specific route.

If a young named driver makes a claim, will their parent’s no-claims discount be affected?

Potentially. Named drivers are insured on the same policy, and under the same terms, as the main driver. This means the policyholder takes on responsibility for any claims they cause. So even if the named driver is responsible for an incident, it’s their parent (as the policyholder) that will need to make the claim.

Depending on whether their no claims bonus – and the conditions attached to their no claims bonus protection – is protected, this could wipe out some or all of their no claims years. Even if they don’t lose any of their no claims discount, they may still see their underlying premium rise when they come to renew.

Will a young named driver build up their own no claims discount?

Danny Butler

Finder insurance expert Danny Butler answers

Building up a no claims discount is one of the best ways to cut the cost of car insurance. But, unfortunately, policies rarely allow named drivers to build up their own no claims bonus. This could put young drivers off being named on a parent’s policy as, even if they never cause a claim to be made, their careful driving won’t usually count when they come to take out their own insurance.

There are some exceptions to the rule, though, and these are worth looking out for (provided they’re competitively priced in the first place). Even a single year of no claims bonus can shave 30% off the next year’s premiums. That’s not to be sniffed at – especially given that young drivers typically incur very high car insurance costs.

Insurers are more likely to offer discounts on the condition that a young named driver stays with them when it’s time to take out their own policy. If this is the case, it’s probably still worth a young driver comparing the cost of policies without a discount when they come to buy their own cover. Prices can vary dramatically between insurers. Another insurer’s un-discounted policy might be cheaper than sticking with an existing insurer’s discounted policy.

How long can a child stay on their parent’s car insurance policy?

You can add anyone you like as a named driver on your car insurance policy, whatever their age and whether they’re related to you or not. As such, there’s no age limit or cut-off point for a parent listing their child as a named driver – provided that they don’t end up driving the car more than you. If they do, they’ll need to be listed as the main driver.

The real question is: How long should a kid stay on their parent’s car insurance policy? If, for example, they’re away for most of the year at university, there could be long periods when they’re not driving a car, but high premiums to cover them are still being paid. In these cases, it could be worth checking if buying temporary car insurance while they’re home for the holidays would be a cheaper option.

If a teen owns a car outright, can they stay on their parent’s car insurance policy?

If you’re the main user of a car (as is likely if you’re the owner), then you have to take out your own insurance policy, regardless of your age. So don’t assume that your parent’s policy will cover your own car just because you live at the same address.

However, it is possible to be insured to drive 2 cars at a time. Let’s say you have your own car, but still want to drive your parent’s car every now and then (perhaps it’s bigger and can fit more passengers in safely and comfortably). There’s technically nothing stopping you taking out your own policy for your own car but remaining as a named driver on your parent’s policy. Though if the cost of keeping you on as a named driver is high, it might not be worth it for very occasional use.

What are the alternatives to adding a child as a named driver?

If a young driver is the main driver of a car, regardless of whether they or their parents own it, they’ll need their own car insurance policy.

Even if they’re driving their parent’s car rather than their own, they can still take out their own insurance policy on it. It’s fine for different people to have different policies to drive the same car. This will usually work out pricier than adding them as a named driver. However, unlike adding them as a named driver, the parent’s premium won’t be affected and their no-claims bonus won’t be put at risk.

If a child only drives their parent’s car occasionally – for example, when they come home during university holidays – it might be worth them instead taking out temporary car insurance. This could give them coverage for anywhere between 1 hour and 28 days.

How can teenage drivers cut the cost of their own car insurance policies?

Teenagers or young drivers who drive their own cars will have to get their own insurance policy. While the cost of insurance as a young, inexperienced driver might make you wince, there are several ways you can slash your premium.

  • Consider a telematics policy. Fitting your car with a “black box” that measures your speed, distance travelled and what time of day or night you drive can slash costs.
  • Opt for a higher excess. The excess is the amount you’ll have to contribute towards a claim before the insurance money kicks in. If you accept a higher excess, you’ll get a lower premium. However, make sure you can afford to pay should anything happen.
  • Pay annually rather than monthly. Paying a lump sum each year is typically cheaper than paying monthly, as you won’t be charged interest on the instalments.
  • Choose your car with care. Faster and more powerful vehicles are seen as higher claim risks, while some cars cost more to repair. Both of these can bump costs up, so find out which car insurance group a vehicle is in before buying it.
  • Build up your no-claims discount. Avoid making any claims by driving safely. The longer you drive without claiming, the bigger your no claims bonus (a percentage discount off your premium as a reward for safe driving) is likely to be.
  • Take an advanced driving course. Courses such as Pass Plus can ramp up your driving experience over a short period. Some insurers reward this with a discount on your premiums. If the discount outweighs the cost of the course, you’ll be quids in. It might be worth comparing the cost of insurance with and without an advanced driving discount, so you can work out if it’s worth paying for the course.
  • Investigate multi-car policies. Some insurers allow a family to insure multiple cars on a single policy, with different main drivers for each. A young driver’s car could be insured on the same policy as their parent’s cars, for example. You’ll typically get discounts compared to insuring each car separately with that insurer. Don’t assume it’s necessarily the cheapest option, though. The overall cheapest insurer varies by individual. Compare the cost of a multi-car policy versus buying separate policies with different insurers.
  • Shop around. Don’t just stick loyally with first car insurance company that offered you cover. Review your policy each year by using comparison websites and getting quotes directly. If you find a cheaper deal, tell your insurer – it might try to lure you to stay.

Bottom line

A parent adding their son or daughter to their car insurance as a named driver can be a sensible way to get them covered to drive your car. Don’t automatically assume it’s the cheapest option, though – check the cost of standalone cover too, including temporary car insurance for very occasional use. And be aware of the downsides, such as the risk to the policyholder’s no claims bonus if a named driver has an accident.

Frequently asked questions

Who is most likely to be researching adding kids to parents' car insurance?

Finder data suggests that men aged 35-44 are most likely to be researching this topic.

ResponseMale (%)Female (%)
Source: Finder sample of 663 visitors using demographics data from Google Analytics
*Based on data provided by Consumer Intelligence Ltd, (Feb ’24). 51% of car insurance customers could save £561.39
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