Whether you choose to pay your car insurance premiums monthly or annually usually depends on your financial circumstances, but there are some definite advantages to paying upfront for your cover if you can afford to do so.

You’ll usually save quite a bit of money if you pay annually rather than monthly, which could come in handy given that so many of us are feeling the pinch due to steep living costs.

Here, we look at the benefits of paying both annually and monthly, and some other ways you might be able to lower your premiums.

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If you’re looking for cover, Saga has been providing car insurance for people over 50 for more than 30 years. All three of its comprehensive cover levels were named Which? Best Buys in January 2026, with Saga Plus and Saga Select at the top of the table. With 99% of claims paid last year, it’s no wonder more than one million drivers trust Saga.

Benefits of paying your car insurance premiums monthly

According to comparison site MoneySuperMarket, paying for your car insurance annually is up to 31% cheaper than paying monthly, and can save you up to £267 a year. However, while it may cost more in the long run, paying for your car insurance monthly is more manageable for many people, and could make it easier to budget alongside other household bills.

If you don’t have a lump sum of cash available, then paying monthly is likely to be the best option for you.

In some cases, paying monthly for your car insurance could have a positive impact on your credit score too, as you’ll be entering into a credit agreement with your insurer. If you keep up with your payments, this might help build your credit history. Bear in mind, though, that if you miss your monthly payments, this could have a detrimental effect on your credit score, as a missed payment may stay on your credit report for up to six years. You can find out more about ways to boost your credit score in our guide Seven steps to improve your credit score.

Why it costs more to pay car insurance premiums monthly

When you take out a car insurance policy you’ll sign up for a contract and agree to either pay the premium upfront or to spread the cost over the one-year term of the policy.

If you spread the cost over a year, which as mentioned most people find more manageable financially, insurers will typically want you to pay an initial deposit of around 20% of the annual amount and they’ll add interest to the remaining monthly payments.

Consumer association Which? wants the Financial Conduct Authority to prevent insurers from charging excessively high levels of interest, after earlier this year it found the average annual percentage rate (APR) charged was a hefty 22.84%.

As different insurers charge different interest rates on monthly payments, shopping around for the best deal really can pay off. Whatever you do, when your car insurance is up for renewal, don’t be tempted to automatically accept the quote offered by your existing provider. Renewal premiums have a habit of increasing every year, even if you haven’t made a claim, so there is little reward for staying loyal to the same insurer. Find out more in our article Car insurance: why loyalty still doesn’t pay.

Saga Car Insurance is a Which? Best Buy

Saga Plus and Saga Select cover levels top the Which? Best Buy car insurance comparison table. Saga Standard is up there too, so you know whichever you choose, you’re making a great choice.

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Benefits of paying your car insurance premiums annually

The most obvious reason for paying your car insurance premiums annually is that this is the cheaper option. When you pay outright, you’re only paying for the premium itself and not any additional interest, so it costs less overall.

If you do have the money available to pay for your car insurance premium outright, then this is therefore probably the better option for you. Equally, if you’re self-employed and your income fluctuates, for example, you might feel more comfortable paying your premium in one go, rather than worrying about monthly payments later on.

Bear in mind that some insurers allow you to pay for your car insurance on a credit card, which means you might not need to find a lump sum upfront. If you get a credit card with a lengthy 0% interest period and you’re able to pay it off within this timeframe, this could mean that you’ve effectively paid the annual premium, but with the flexibility of monthly payments. However, you should only choose this option if you’re confident you can pay off what you owe within the interest-free period, as if you don’t, you’ll then start being charged hefty rates of interest.

You can read more about 0% credit cards in our article Top 0% credit cards for purchases compared.

Options that could lower your premiums

Whichever way you choose to pay your premiums, there are a few other things you might be able to do to drive down your premiums further:

Consider black box car insurance

Also known as telematics car insurance, black box insurance is a type of car insurance that rewards you for better driving. Many people assume it’s only for young drivers, but in fact drivers of any age can take out this sort of cover.

With this type of insurance, your insurer will install a device – the “black box” – which monitors your driving, logging things like speed, braking, time of day, and mileage.

If you consistently drive safely, your insurer may reduce your premiums. This is particularly good for high-risk groups like younger drivers.

You can learn more about telematics in our article What is black box car insurance?

Change your voluntary excess

When you take out any type of insurance, you’ll usually select a level of voluntary excess you’d be happy to pay if something goes wrong and you need to make a claim. Generally, the higher your voluntary excess, the cheaper your premiums will be, so if you’re looking to pay less each month this might be an option to consider.

Of course, it’s crucial to make sure you can afford to pay out the amount of voluntary excess as well as the compulsory excess you’ll need to pay if you have an accident.

Only pay for the miles you drive

Some insurers offer car insurance packages where you pay-by-mile policy which essentially means you only pay for the miles you drive. According to comparethemarket.com, switching to a pay-per-mile policy could save low-mileage drivers more than £140 a year.

For more tips on how to lower your car insurance costs, have a look at our article 10 practical tips to reduce your car insurance premiums.

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If you’re looking for cover, Saga has been providing car insurance for people over 50 for more than 30 years. All three of its comprehensive cover levels were named Which? Best Buys in January 2026, with Saga Plus and Saga Select at the top of the table. With 99% of claims paid last year, it’s no wonder more than one million drivers trust Saga.

Finally…

Whether you choose to pay car insurance premiums annually or monthly, make sure that you can keep up with your payments as repeatedly missing payments could mean your insurer cancels your policy altogether.

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