Why Insurance Renewal Prices Increase

If you've opened a renewal letter and found a higher price than last year, you're not alone. Insurance premiums across the UK have been rising steadily, across home, car and other types of cover. There are genuine reasons behind the increases, and understanding them makes it easier to respond at renewal rather than just accepting the new price.

It's not. The Association of British Insurers reported that average home insurance premiums rose by 8% in 2024 alone. Car insurance saw even sharper increases over the same period. These aren't isolated cases or bad luck. They reflect wider trends affecting the whole insurance market.

That said, not every price increase is driven by the market. Some of it may be down to the insurance loyalty penalty, where existing customers are charged more than new ones for the same cover. The FCA introduced rules in 2022 to limit this, but reviewing your renewal price against fresh quotes is still worth doing every year.

Several things contribute to rising premiums, and most of them are outside your control.

General inflation has pushed up the cost of building materials, labour and replacement goods. When a claim is made, insurers are paying more to settle it than they were a few years ago. That cost gets reflected in what you pay for cover.

Extreme weather has become more frequent. Storms, flooding and subsidence have increased the number and severity of home insurance claims across the UK. Insurers price for this risk, and areas that have experienced repeated weather events often see sharper premium increases.

For car insurance, repair costs have risen significantly. Modern vehicles are full of sensors, cameras and advanced electronics. Even a relatively minor collision can result in an expensive repair bill. Parts take longer to source too, which pushes up the cost of courtesy cars and delays.

Reinsurance costs have also gone up. This is the insurance that insurers buy to protect themselves against large-scale losses. When reinsurance gets more expensive, those costs filter down to policyholders.

On top of all this, insurance premium tax sits at 12% in the UK. It's applied to most general insurance policies and adds a fixed percentage to your premium regardless of what the base price is.

You can't do much about inflation or the weather, but you can control how you respond when your renewal letter arrives.

The most effective thing to do is compare quotes. Different insurers assess risk in different ways, and even in a rising market you can often find better value by shopping around. A few minutes on a comparison site can show you whether your renewal price is reasonable or whether you're paying over the odds.

Take a look at the add-ons included in your policy. Legal expenses cover, home emergency cover and gadget insurance are common extras that push up the price. If you're paying for them but have never used them, or if you already have similar cover elsewhere, removing them can bring the premium down without reducing the protection that matters.

You can also adjust your voluntary excess. Increasing it from, say, £100 to £250 will usually lower your premium noticeably. Just make sure you could afford to pay that amount comfortably if you needed to make a claim.

Most insurers send renewal documents about three to four weeks before your policy expires. This is your window to review the price, check your cover and compare alternatives. If you let it pass, the policy auto-renews and you're locked in for another year.

Starting your review about three weeks before the renewal date gives you enough time to gather quotes, read through the details and make a decision without pressure. It doesn't take long. Twenty minutes of comparison can save you a meaningful amount over the year.

The harder part is remembering to do it. With several policies renewing at different times across the year, it's easy for one to slip through. A renewal reminder app can flag each date a few weeks early so you always have time to review before the policy rolls over. It's a small step, but it stops renewals from catching you off guard.