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If you're getting a car insurance quote, you'll be asked how many miles you drive each year. But what's normal? Understanding average mileage can help you give a more accurate answer – and potentially save money on your insurance.
🧮 Includes free mileage calculator
Understanding average car mileage in the UK is important when you're getting car insurance quotes. Your annual mileage directly affects your premium, so knowing where you stand compared to the national average helps you provide accurate estimates and potentially save money. Whether you're trying to work out the average car mileage per year for insurance purposes or checking what is the average mileage per year before buying a used car, this guide has you covered.
In 2024, the average car mileage per year UK-wide was 7,100 miles. That's quite a drop from 20 years ago when cars covered around 9,100 miles annually. British drivers are using their cars less, mainly because we're doing far less business travel than before.
According to the Department for Transport's National Travel Survey, business mileage has fallen dramatically over the past two decades - dropping 64% from an average of 1,100 miles per year down to just 400. Commuting patterns have shifted too. Before the pandemic, the average car covered around 2,700 miles per year on commuting alone. That figure now sits between 2,200 and 2,300 miles as remote and hybrid working has become more commonplace.
Diesel drivers cover about 8,300 miles per year on average, while petrol car owners drive just 6,200 miles. Electric and hybrid vehicles sit somewhere in the middle, with battery electric cars averaging around 10,000 miles annually for newer models. If you're thinking of going electric, our guide to electric car insurance costs explains how EV ownership affects your premium.
Analysis by the RAC Foundation shows that newer electric cars are now covering almost as many miles as diesels. In 2024, pure battery-electric cars under three years old averaged 10,054 miles - just 6% less than equivalent diesel cars at 10,728 miles. This suggests that electric vehicles are increasingly being used as primary cars rather than just for short trips around town.
When insurers work out your car insurance quote, they use your annual mileage as one of the key factors. The logic is simple: the more time you spend on the road, the higher your chances of having an accident.
However, it's not always straightforward. Some research shows that very low-mileage drivers (those covering 5,000-6,000 miles) can end up paying more than drivers doing 11,000-12,000 miles per year. This happens because insurers sometimes see very low mileage as a sign of inexperience. If you're a newer driver looking for ways to bring your costs down, our guide on how to lower your car insurance premium covers seven proven strategies.
Insurers typically use mileage "bands" when calculating premiums. These bands tend to be tighter at lower mileages - so the difference between 3,000 and 5,000 miles might matter more than the difference between 15,000 and 20,000 miles. Each insurer has their own approach, which is why it pays to compare car insurance quotes from several providers.
It's really important to give an accurate mileage estimate. If you underestimate by a lot, your insurance could be cancelled or a claim refused. If you overestimate, you'll likely pay more than you need to.
Not sure how many miles you do? Here are some reliable ways to work it out:
Check your MOT certificate: It shows your mileage from last year, giving you a solid baseline to work from.
Track a typical week: Monitor your driving for a representative week and multiply by 52 to get a yearly figure.
Factor in occasional trips: Don't forget longer journeys like visiting family, holidays within the UK, or one-off trips. Many drivers underestimate their average annual car mileage because they focus only on daily commutes and forget about weekend trips and annual holidays.
Add a buffer: A good approach is to add 1,000-2,000 miles to your calculated figure to account for these extras and unexpected journeys. You can also use our mileage calculator below to get a more detailed estimate.
Use this mileage calculator to estimate your average yearly mileage UK based on your regular journeys. Enter the details that apply to you - leave anything that doesn't at zero.
If you underestimate your mileage significantly, your insurance could be cancelled or a claim refused. Always err on the side of caution and provide realistic figures based on your actual driving patterns.
If you're buying a used car, knowing the average mileage for a car of a given age helps you spot whether a vehicle has been driven more or less than expected. The figures below are based on DVSA MOT odometer data and the DfT's average annual mileage of around 7,000-7,100 miles. Because newer cars tend to cover slightly more miles per year than older ones, accumulated totals are not a simple straight-line calculation.
| Vehicle Age | Typical Total Mileage | What to Look For |
|---|---|---|
| 1 year old | 7,000-10,000 | Newer cars tend to be driven more - ex-fleet cars may be higher |
| 3 years old | 21,000-30,000 | First MOT due - mileage is now officially recorded by DVSA |
| 5 years old | 35,000-50,000 | Sweet spot for used car buyers - good balance of value and condition |
| 7 years old | 49,000-70,000 | Check full service history - well-maintained cars still have plenty of life |
| 10 years old | 70,000-100,000 | Mileage matters less than maintenance at this age |
| 15 years old | 100,000-140,000 | Condition is king - check MOT history for patterns |
The average car mileage on a used vehicle matters for more than just its condition - it also affects what you'll pay for cover. A higher-mileage car often means you'll be declaring higher average annual car mileage to your insurer, which can push up your premium. If you're buying a used car and want to understand how mileage might affect your costs, use our mileage calculator above and then compare car insurance quotes to see how different mileage estimates change your price.
Mileage ranges based on DVSA MOT odometer data and Department for Transport National Travel Survey figures. Actual mileage varies significantly by fuel type, usage patterns, and whether a vehicle was privately owned or fleet-operated. Always check a used car's full MOT history for its individual mileage record.
Different insurers treat mileage differently when setting prices. Even small differences in how they calculate your premium could save you money. If you're a young or new driver, mileage is especially significant - black box insurance policies often reward lower mileage with better premiums, and some even let you buy additional miles as you go.
Whether you're a low-mileage driver or rack up the miles for work, getting the right cover at the right price starts with an accurate mileage estimate and smart shopping around. It takes just minutes to compare car insurance quotes from leading UK insurers and you might be surprised at the savings available. For more tips on getting the best price, take a look at our cheapest cars to insure guide or read up on first car insurance if you're a newer driver.
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According to the Department for Transport, the average car mileage per year UK-wide is around 7,100 miles as of 2024. This has fallen steadily from around 9,100 miles two decades ago, largely due to reduced business travel and the rise of remote working.
As a rough guide, multiply the car's age by 7,000-7,500 to get the expected average mileage for a car of that age. A five-year-old car with around 35,000-37,500 miles would be considered about right. Anything significantly below that could be low mileage, but very low figures on older cars can sometimes indicate periods of inactivity which bring their own problems.
Yes. Higher mileage generally means a higher premium because you're spending more time on the road and statistically more likely to be involved in an incident. However, very low mileage can sometimes push costs up too, as insurers may view it as a sign of inexperience. Getting your estimate right is key - use our mileage calculator above to work out an accurate figure.
If you realise you're going to exceed your declared mileage, contact your insurer to update your policy. There may be a small additional charge, but failing to update your mileage could invalidate your cover. It's always better to slightly overestimate than underestimate.
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