How much does a website cost in the UK?

It's the first question almost every business asks, and the one most agencies are strangely reluctant to answer: how much does a website actually cost? The evasiveness is understandable — the honest answer genuinely is 'it depends' — but that's little help when you're trying to set a budget or work out whether a quote is reasonable.

So here are real numbers, what sits behind them, and how to tell the difference between a fair price and an inflated one. The figures below reflect the UK market in 2026, with London agencies typically sitting at the higher end of each range.

The broad price bands

At the bottom of the market, a DIY website builder — Wix, Squarespace, or similar — costs somewhere between £10 and £40 a month plus your own time. For a sole trader who needs a simple online presence and is comfortable building it themselves, this can be perfectly adequate.

A freelance designer or small studio building a template-based site will typically charge £2,000 to £8,000. A bespoke, professionally designed and built website from an established agency generally falls between £8,000 and £30,000, depending on scope. Large, complex builds — extensive custom functionality, e-commerce at scale, multiple integrations — run from £30,000 well into six figures.

Most ambitious small and mid-sized businesses in the UK sit in that £8,000 to £30,000 band. It buys genuine strategy, bespoke design, properly engineered development, and an agency that's accountable for the result.

What actually drives the cost

The single biggest variable is whether the site is bespoke or templated. A template constrains your design to someone else's structure; bespoke design and development means every page is built around your business, your content, and your goals. That takes more skilled time, and skilled time is what you're paying for.

The number of unique page types matters far more than the number of pages. Ten pages that share one template is a small job. Five pages that are each designed differently is a larger one. Custom functionality — booking systems, member areas, integrations with your CRM or booking software — adds cost in proportion to its complexity.

Then there's the work that's invisible in the final product but decisive in its performance: strategy, content structure, user experience design, accessibility, and performance optimisation. Cheaper builds skip these. It's precisely why they underperform.

Why the same brief gets wildly different quotes

It's common to send the same brief to three agencies and receive quotes of £4,000, £12,000, and £28,000. This isn't because someone is trying to rip you off. It's because 'a website' describes wildly different things.

The cheapest quote usually assumes a template, stock imagery, minimal strategy, and content you'll write yourself. The most expensive assumes bespoke design, custom development, a full content and UX process, and ongoing accountability. They are not the same product wearing different price tags — they are genuinely different products.

The useful question is never 'who is cheapest' but 'what am I actually getting, and what will it be worth to the business once it's live'. A £4,000 site that generates no enquiries is expensive. A £20,000 site that wins one additional client a month has paid for itself before the year is out.

The ongoing costs people forget

The build is a one-off; a website is not. Budget for hosting (anywhere from a few pounds a month to a few hundred for high-traffic or specialised setups), a domain name (£10–£20 a year), and — critically — ongoing maintenance.

Software needs updating, security needs monitoring, content needs refreshing, and things occasionally break. A site left untended slowly degrades: it slows down, falls out of date, and becomes vulnerable. Many businesses treat maintenance as optional and pay for it later in emergency fixes and lost credibility.

A sensible rule of thumb is to budget 15–20% of the original build cost per year for ongoing care, whether that's an agency retainer or in-house time. It protects the investment you've already made.

How to judge whether a quote is fair

A fair quote is itemised and explicable. You should be able to see what you're paying for — strategy, design, development, content, testing — rather than a single lump sum with no breakdown. Vagueness at the quoting stage tends to predict vagueness throughout the project.

Look at what the agency has actually built. A portfolio of fast, well-designed, genuinely bespoke sites justifies a higher price in a way that promises never can. Ask what happens after launch, who owns the site and its code, and how changes are handled. The answers reveal a great deal.

Ultimately, a website is one of the few business investments that works for you every hour of every day for years. Priced against the value of the clients it wins and the credibility it builds, the right website is rarely the cheapest — and rarely a regret.