If you drive in the UK, you’ve probably noticed more windscreens sporting a small camera. Over 9 million drivers now have a dash cam fitted, but the question that matters is whether that little lens actually saves you money on car insurance — or just adds another gadget to your dashboard. The short answer is: it can, but not in the way most people expect.
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This article is general information only and does not constitute professional advice. For your specific situation, consult a qualified professional.
Those figures paint a mixed picture. A dash cam can earn you a modest upfront discount with some insurers, but the real financial upside is often hidden — in protecting your no-claims bonus, in cutting through he-said-she-said disputes, and in fighting off crash-for-cash fraud. The problem is that many drivers either don’t know how to unlock that value or assume the camera itself does the work. Here’s what you actually need to know.
What a Dash Cam Actually Does for Your Wallet
What I tend to notice is that drivers fixate on the 10–15% discount figure and miss the bigger picture. The real value of a dash cam isn’t a few quid off your renewal — it’s the thousands of pounds it can save you by keeping your no-claims bonus safe and your excess unspent.
Discounts, Tiers, and What They Actually Cost
Let’s talk numbers. The upfront discount from a dash cam varies wildly depending on who you insure with. Some insurers offer a straight 10–15% reduction, a few specialist policies go as high as 30%, and many others give nothing at all. But the cost of not having one is where the real damage hides.
Below is a comparison of how different types of insurers treat dash cams, based on current market data.
→ Scroll right to see all columns
| Insurer Type | Typical Discount | How It Works |
|---|---|---|
| Mainstream insurers | 0–10% | Often treated as a claims benefit, not a price reduction |
| Specialist dash cam schemes | 10–30% | Partner programmes (e.g. Nextbase) route quotes through AXA, Aviva, Ageas |
| Comparison site quotes | Unclear | Discount may be hidden in the overall price; not all partners offer it |
Notice the gap. The best discounts come from specialist schemes, but you have to know to look for them. Standard comparison sites may not factor in your dash cam at all. My first move would be to price your insurance as normal, then check whether any of the quotes ask about a dash cam. If they don’t, try a specialist insurer directly.
Common Mistakes That Wipe Out the Benefit
Not declaring your dash cam at all
Some drivers assume a dash cam isn’t a modification worth mentioning. But if you don’t declare it, an insurer could later refuse a claim or reduce your payout. The fix is simple: list it as an accessory when you get a quote. Some insurers even have a specific dash cam question. If they don’t, add it under modifications.
Mounting it where it blocks your view
Regulation 30 of the Road Vehicles (Construction and Use) Regulations 1986 requires a full view of the road and traffic ahead. A badly placed camera that obscures your vision is illegal and could invalidate your insurance. Keep the unit behind the rear-view mirror, run cables neatly, and consider professional hardwiring to avoid dangling wires.
Assuming every insurer gives a discount
Not all do. Many insurers now see dash cams as a standard claims tool rather than a reason to lower your premium. If you buy a camera expecting a guaranteed saving, you may be disappointed. The reliable value is in claim protection, not a lower upfront price.
Forgetting to check the footage works when you need it
A camera that isn’t recording or has a corrupt memory card gives you nothing. Some insurers have been known to withdraw discounts if you can’t provide footage after an incident. Test your camera regularly, format the card every few weeks, and make sure it’s powered on every journey.
How to Make a Dash Cam Work for Your Insurance
Choosing the right setup
A front-only camera is the most common and cheapest option, costing between £70 and £250. If you want rear-end protection too, a front-and-rear kit covers around 25% of accidents that involve a rear shunt. Mirror cams offer a discreet installation, but check that the screen doesn’t distract you. Whichever you pick, a Garmin Dash Cam X310 is a solid all-rounder with 4K video and voice control.
Installing it legally
Professional fitting from Halfords, Kwik Fit, or an independent specialist costs £25–£70. If you do it yourself, mount the camera in the top centre of the windscreen behind the mirror, tuck the cable into the headliner, and use a hardwire kit if you want a clean, battery-free installation. Never let the camera or cable obstruct your view of the road.
Declaring it to your insurer
When you get a quote, say you have a dash cam. On comparison sites, look for a “modifications” or “accessories” section. If the site doesn’t ask, call the insurer directly. Some insurers like Admiral and Direct Line have specific dash cam policies. Always get the confirmation in writing. If you’re buying a new camera, a Garmin Dash Cam Mini is discreet and easy to install without blocking your view.
Using footage in a claim
- 1Save the footage immediatelyCopy the file to a secure device or cloud storage. Do not edit or alter it.
- 2Contact your insurerTell them you have dash cam footage. Most insurers let you upload it through their app or portal.
- 3Let them review itThe insurer will assess liability based on the footage. If you’re clearly not at fault, your no-claims bonus is protected and you won’t pay an excess.
- 4Keep a copy for yourselfIf the dispute escalates, you may need to provide the footage to a solicitor or the police. Over 135,000 dangerous driving clips have been uploaded to the National Dash Cam Safety Portal.
What’s coming next
The insurance industry is moving toward integrating dash cam footage with telematics. Some insurers are already testing policies that reward safe driving captured on camera, not just mileage. If you’re considering a Garmin Dash Cam X110 with GPS, it may be future-proofed for these schemes. Keep an eye on your insurer’s announcements — the line between a dash cam and a black box is blurring.
Frequently Asked Questions
Do I have to tell my insurer about my dash cam? ▾
Will a dash cam increase my insurance premium? ▾
Can I install a dash cam myself? ▾
Does the brand of dash cam matter to insurers? ▾
What if I forget to charge my dash cam? ▾
Can a dash cam help with a no-fault claim? ▾
The Piece That Most Drivers Still Overlook
Every year, thousands of drivers end up in a 50/50 liability split simply because neither party can prove what happened. A dash cam removes that ambiguity. The £70–£250 you spend on a decent camera is small compared to the cost of a single disputed claim — lost bonus, higher premiums for three to five years, and the excess you pay upfront. As the insurance industry moves toward usage-based pricing, dash cam footage may soon become as standard as a seatbelt. If you’re still on the fence, consider this: the camera that records your drive is also the one piece of evidence that can save you hundreds of pounds the moment something goes wrong.
Remember: this article is general information only. For advice on your specific situation, speak to a qualified professional.
If this was useful, you might also want to read The Future of Car Insurance: How Technology Is Changing the UK Market.
Sources and Further Reading
Is Telematics Car Insurance Worth It in the UK? — Explores how black box and usage-based policies compare to dash cam-driven savings.
Renewing Car Insurance: How to Snag the Best Deal Every Time — Practical tips for comparing quotes and maximising discounts, including dash cam policies.
Uswitch (2024). Dash cams and car insurance. 🔗
Nextbase (2024). Insurance partners. 🔗
Brumble (2024). Do dash cams reduce car insurance premiums? 🔗
