Aviva Car Insurance Phone Number: The Full Contact Guide

The Aviva car insurance phone number you need depends on which Aviva product you hold, because there is no single universal line. If you bought an Aviva Signature policy direct, the customer service number is 0345 030 7077; Aviva Zero customers (policy numbers starting AZC) call 0345 030 7660; and motor claims across most products go to 0345 030 6925, which Aviva lists as a 24-hour line.

Aviva now runs several different car insurance brands, and the route you take depends on how and where you bought your cover. Some policies, such as standard Aviva, Aviva Gold and Aviva Platinum bought through a price comparison site, are handled largely online through MyAviva unless you are making a claim. Knowing which policy you hold before you dial saves you being transferred between departments.

This is an explainer for the typical car insurance buyer who wants the right number quickly, plus a plain guide to what each line handles, opening hours, call costs and what to do at renewal. Free Price Compare compares car insurance across a panel of more than 130 UK insurers, so we see how buyers actually reach and switch between providers.

Last updated: August 2026

Written by the Free Price Compare editorial team | Reviewed August 2026

Which Aviva number should you call?

The correct Aviva car insurance phone number depends on the product name and the first characters of your policy number, which tell you which team handles your cover. Aviva sells motor insurance under several brands, and each has its own contact route, so checking your policy documents first is the quickest way to reach the right department without being transferred.

As a rule, look at your policy number. Numbers starting MMV, MOT, MMO, CVM, HPI, VAN or BRK are Aviva Signature policies bought direct. A policy number starting AZC means you are with Aviva Zero, usually bought through a comparison site. Numbers starting 72, bought via a comparison site, are standard Aviva, Aviva Gold or Aviva Platinum policies that are handled online first.

Numbers and hours are indicative and may change, so confirm on your policy paperwork or Aviva’s own help pages before calling.

Before you buy any policy it is worth working through the key questions to ask when buying car insurance, including how you will contact the insurer if something goes wrong.

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What is the Aviva car insurance customer service number?

The Aviva car insurance customer service number for Signature policies is 0345 030 7077, for general enquiries such as changing your address, updating your car or discussing your renewal. Lines are open Monday to Friday 8am to 6pm, Saturday 9am to 3pm, Sunday 10am to 2pm, and 10am to 4pm on bank holidays. An alternative freephone number of 0800 015 4715 is also listed for Signature customers.

If you hold an Aviva Zero policy, customer service runs on a separate line, 0345 030 7660, open Monday to Friday 8am to 8pm, Saturday 9am to 5pm and Sunday 10am to 4pm. Aviva Zero is a digital-first product, so many changes are designed to be made in the app or online account rather than by phone, which is a point of frustration for some customers who prefer to speak to a person.

Standard Aviva, Aviva Gold and Aviva Platinum policies bought through a comparison site are handled through MyAviva, the online account, for most day-to-day tasks. You can view your cover, download documents and make changes there at any time. The phone route for these opens up mainly when you need to make a claim.

How do you contact Aviva to make a car insurance claim?

To make an Aviva car insurance claim, call 0345 030 6925, which is open 24 hours a day, 7 days a week for new claims across most Aviva motor products. This is the number to use for accidents, theft and windscreen damage. For existing claims that are already in progress, phone support is generally available Monday to Friday 9am to 5pm, while the initial reporting line stays open around the clock.

Aviva Zero customers reporting a motor claim have historically been directed to a 24-hour line, and the app or online account will point you to the current claims number for your policy. Keep your policy number, the registration and details of the incident to hand, as the claims team will ask for these first.

Repair costs are the main reason motor claims cost so much to settle. According to the Association of British Insurers (ABI), the average accidental damage claim rose to £3,699 in early 2026, up 8% on the previous quarter, as parts prices and vehicle complexity climb. Average windscreen repair costs have also increased. Those pressures feed directly into premiums.

If a claim stalls, keep a written record of every call and use the reference number the team gives you. You have the right to escalate an unresolved complaint to the Financial Conduct Authority (FCA)-regulated Financial Ombudsman Service after eight weeks, or sooner if the insurer issues a final response.

Thinking of switching at renewal?

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Can you cancel your Aviva car insurance over the phone?

Yes, you can cancel Aviva car insurance by phone, and cancelling verbally is usually required because letting a policy lapse without confirming it can leave the cover technically active. For Signature policies, cancellations are handled on a dedicated line, 0345 030 6984, with wider hours than general enquiries. Aviva Zero cancellations are managed through the app or online account, with a phone route available if you cannot complete it digitally.

Within the cooling-off period, and if your policy has not yet started, cancellation may be free. Outside that window a cancellation fee may apply, plus a charge for the days you have been covered. Confirm the exact figure with Aviva when you call, as fees can change.

Cancelling but not replacing cover matters legally. Under the Road Traffic Act 1988 and Continuous Insurance Enforcement rules, a registered keeper must keep a car insured or formally declare it off the road with a SORN. Driving with a phone-related conviction can also complicate cover, which is why specialist options such as PC30 conviction car insurance exist for affected drivers.

How do you get an Aviva quote or handle renewal?

You can get an Aviva car insurance quote by phone on the Signature line, 0345 030 7077, or online, and renewals arrive by post or email with the number to call if you want to discuss the price. Aviva sends renewal invitations ahead of the due date, and FCA pricing rules require that the renewal price offered to existing customers is no higher than the equivalent new-customer price for the same policy.

When you get a quote, you will be asked to set your voluntary excess, which sits on top of the compulsory excess Aviva fixes for your policy. Choosing a higher voluntary excess usually lowers your premium, because you agree to pay more towards any claim, but you should only set it at a level you could genuinely afford if you had to claim. Balancing the excess against the premium is one of the simplest ways to influence what you pay.

Renewal is the point where comparing pays off. UK motor premiums have been broadly stable through 2026, with the average premium paid rising modestly in Q2 2026, based on prices actually paid across millions of policies rather than quotes. Even in a stable market, staying put often costs more than shopping around.

Rather than accepting the renewal figure, compare it against the wider market first. Mobile comparison is now common, and most quotes are for comprehensive cover, so many buyers can compare a like-for-like policy in minutes. You can review Aviva car insurance quotes and comparisons alongside other insurers before you renew.

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What do calls to Aviva cost, and why are numbers digital-first?

Calls to Aviva’s 03 numbers cost the same as a standard national-rate call and are usually included in inclusive minute plans from landlines and mobiles, so they are not premium-rate lines. The 0800 numbers Aviva lists for some products are free to call. Charges can vary depending on your network provider, so check your tariff if you are unsure.

Aviva has moved several of its motor brands to a digital-first model, meaning cover bought through a comparison site is managed mainly through MyAviva rather than by phone for routine changes. This keeps costs down and, for many tasks, is faster, though customers who prefer to speak to someone can find the shift frustrating, particularly on the Aviva Zero product. Claims remain a phone-first service across the brands.

Aviva’s scale grew after it completed its £3.7 billion acquisition of Direct Line Group in July 2025, making it one of the UK’s largest motor and home insurers. That consolidation is one reason it is worth understanding exactly which brand and contact route applies to your policy. You can read more in our explainer on the Aviva and Direct Line takeover deal.

Should you pay Aviva monthly or annually?

Paying Aviva car insurance monthly by Direct Debit spreads the cost but is usually more expensive than paying annually, because interest is added through premium finance. Insurance premium finance APRs are often materially above standard borrowing rates, so paying monthly can cost more than paying in one go.

Lower premium finance costs have been saving consumers money, with the average cost of paying monthly for a motor policy falling over time. There is no price cap, so the exact uplift depends on your insurer and premium. If you can afford the annual amount, paying up front avoids the interest entirely.

Whichever way you pay, comparing the total cost, not just the monthly figure, is the fairest way to judge value. Distraction offences are one avoidable cause of claims and higher premiums; our overview of UK mobile phone driving laws explains the rules and penalties.

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Information correct as of 27 August 2026. Prices, tariffs, policy details and providers change frequently, so please check the latest details before making a decision. This article is for general information only and does not constitute financial advice. Free Price Compare is authorised and regulated by the Financial Conduct Authority (FCA).