No-Claim Discounts for Car Insurance Explained

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Last Updated 04/03/2025
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Written by

Kervin Mathew

Last Updated 04/03/2025

What changed?

Slight update, added an infographic, updated TOV, added long story short and FAQs
Our aim is to help you make better informed decisions. That’s why iSelect’s content is produced in accordance with our fact-checking and editorial guidelines.

Edited by

Ellie Garran

Reviewed by

Toby Hagon

Find out more about how we make money.

View our Privacy Policy.

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Long story short

1
Save on premiums by staying claim-free

A no-claim discount can shave between 3% and 15% off your car insurance if you stay claim-free for one to five years.

2
The no-claim discount works on a ratings system

Insurers rate you from 6 to 1. The longer you go without claiming, the better your rating and the bigger your discount.

3
Discounts can vary between insurers

Every insurer calculates no-claim discounts differently. Some cap the savings, while others may not let you transfer your rating if you switch providers.

4
Making a claim can set you back

An at-fault claim could set your no-claim discount rating back by at least two years. Even a not-at-fault claim might impact your discount.

How does the no-claim discount work?

A no-claim discount (also known as a safe driver reward, no-claim bonus rating scheme, or no-claim bonus rating level) is a reward offered by some insurance providers to safe drivers and people who don’t claim on their insurance.1For more information, see Moneysmart.gov.au – No claim bonus on car insurance

A no-claim discount is more commonly offered with comprehensive car insurance policies. The discount usually increases each year you don’t claim until it reaches a maximum. 

It’s important to remember that while your no-claim discount may increase your savings, overall premiums may also still increase at each renewal period. Say, you inform your insurer that you’ve moved to a busier neighbourhood, or you’ve added an additional driver to your policy. This can change your risk profile and, in turn, might increase your premium. 

How much can I save with a no-claim discount?

It depends on how long you can go without making an at fault claim. 

The amount a no-claim discount reduces the cost of your car insurance policy will vary from provider to provider. Generally, insurers will rate you on a scale of 6 to 1 for the number of years you haven’t made an at-fault claim. Based on your rating, they can then apply a discount to your premium. Here’s what those discounts might look like: 

An example of a no-claim discount rating system 

Claim-free years No-claim discount rating Discount 
15% 
12% 
9% 
6% 
3% 
0% 

Most insurance providers have different ways of applying a no-claim discount. So have a look over your insurer’s specific terms and conditions in your product disclosure statement (PDS). 
 
Keep in mind that some insurance providers might limit how long you can get the discount for, or set a minimum premium amount. 

How is a no-claim discount calculated?

While all insurers are different, when calculating your no-claim bonus, your insurer is likely to consider the following: 

  • your claims history
  • how long you’ve been driving
  • your rating from your previous car insurer (if applicable)
  • how long you’ve held a comprehensive car insurance policy. 

Ratings usually start at 6 and reduce by one for each year that you don’t claim. So a driver with a rating of 1 wouldn’t have made a claim for the past five years.  

How is my no-claim discount affected if I make a claim?

If you have an accident or your vehicle sustains damage and you make a claim, your insurer will most likely re-evaluate your no-claim discount. 

If the accident is your fault and you make a claim, you’ll either completely lose your discount or it might be reduced. Similarly, if there’s damage from external factors (such as vandalism or natural causes) or the person at fault can’t be identified, you might lose some of your no-claim benefits. 

If you can prove the accident wasn’t your fault, your insurer may not make any changes. 

Let’s consider this scenario. 

Icon illustration of two cars colliding

You’re taking your shiny new set of wheels for a cruise and the traffic lights go from green to orange. You slowly bring your car to a stop (as you should), but a less attentive driver behind you has other ideas. The next thing you know is your immaculate ride ends up with more than a dent in it.  

But all is not lost! Insurers would look at the circumstances of this accident and note that it wasn’t your fault. So, your no-claim discount remains intact (unlike your car’s boot!). 

Be mindful, though, that there are some cases where insurers may increase your premium even when you’re not at fault: 

  • if they’re not able to recover the costs of your claim from the other driver
  • if the accident is considered ‘at fault’ anyway. This could potentially include theft, hitting an animal, or windscreen damage. 

Sometimes you may be better off paying for minor damage to your car rather than claiming and risking your no-claim discount. If you are a rating 1 driver – with maximum no-claim benefits – losing those benefits could result in higher premiums for years to come. 

Toby Hagon

Motoring Journalist

Frequently asked questions

Where can I find my no-claim discount rating?

Is my no-claim discount applied automatically?

Is it worth paying to protect my no-claim discount?

Can I transfer my no-claim discount rating?

Will I still have my no-claim discount if I buy a new car, or change or cancel my policy?

How do I compare car insurance policies?

Even if you have a great no-claim discount rating level, it could be beneficial to compare your car insurance policies on a regular basis. You might find a better deal from our range of providers. 

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