How Long Does It Take to Build a Business Website?

Ask three developers how long a website takes and you'll get "a few days," "six to eight weeks," and "it depends" - and all three might be describing the same project. The gap isn't dishonesty. It's that build time and calendar time are different things, and most of the difference between a two-week project and a three-month project has nothing to do with code.

I quote fixed timelines alongside fixed prices, so I have to get this right or I eat the overrun. Here are the realistic timelines by project type in 2026, the things that actually blow schedules up, and the process I use to keep projects on track.

Realistic timelines by scope

These are calendar timelines from a solo senior developer with a working process - and they match what I publish and deliver:

Landing page: 1-2 weeks. One conversion-focused page: custom design, copy in place, mobile-first, analytics, live on your domain. The build itself is a few days; the rest is the design round and your feedback. If someone quotes a month for a landing page, you're in a queue, not a project.

Business website: 2-4 weeks. Five to ten pages, custom design, a CMS so you can edit content yourself, blog, contact flows, SEO basics. Week one is design and structure, weeks two and three are build and content, the last stretch is review, polish and launch.

E-commerce site: 4-8 weeks. Product catalogue, checkout, Stripe, shipping and tax rules, order emails, admin dashboard. The store front is the fast part; payment edge cases and testing the money path properly is where responsible builders spend the extra weeks. Be wary of anyone who quotes two weeks for e-commerce - the schedule savings come out of the testing.

Web apps and AI platforms: 6-12 weeks. Accounts, billing, dashboards, integrations, AI features. Past this scope, timeline is really a function of how well-defined the feature list is, which is why I scope these fixed-price per project rather than quoting a generic number.

Agencies typically run 1.5 to 2x these timelines for equivalent scope - not because they're slower at the work, but because more people means more handoffs, and handoffs are where calendars go to die.

What actually slows projects down

In my experience the build is almost never the bottleneck. These are, in order:

Content. The number one schedule killer by a wide margin. The site is designed, built, and sitting there with placeholder text for three weeks because the About page copy and the team photos haven't arrived. If you take one thing from this article: gather your content before the project starts - copy, images, logo files, testimonials. A project that starts with content ready runs at full speed; one that waits on content can double in calendar time with zero extra cost in work, which is why some builders charge for the dead time and everyone resents it.

Feedback loops. Every review round has a cycle time. If feedback comes back in a day, rounds are cheap. If each round takes a week because it's waiting on a monthly partners' meeting, a three-round project just consumed a month on feedback alone. One empowered decision-maker who responds within a couple of days is worth more to your timeline than any technology choice.

Scope drift. "While we're at it, can we also add..." Each addition is individually reasonable and collectively a rewrite. This isn't a client crime - discovering what you want by seeing the site take shape is normal. The fix is process: a clear scope up front, and additions handled as a explicit phase two rather than silently absorbed into a sliding deadline.

Third parties. Domain access held by an ex-employee, a payment account pending verification, an old developer who takes two weeks to hand over hosting credentials. Boring, and it delays launches constantly. Sort out access to your domain and accounts in week one, not launch week.

The developer's queue. Sometimes "six weeks" means six days of work scheduled around five other projects. Fair enough - solo builders juggle - but you're entitled to ask: when do you start, and is my project active or queued?

How I keep projects on schedule

Two mechanisms do most of the work.

Fixed price, fixed scope. Because I quote a fixed price rather than hourly, a project that drags costs me, not you - the incentive to keep momentum sits on my side of the table, where it belongs. Hourly billing has the opposite gravity: every delay and every extra round bills. Scope changes still happen, but they're priced and scheduled explicitly instead of quietly stretching the calendar.

A free mockup before we start, and weekly demos after. Every project begins with a design mockup you see before paying anything - which kills the biggest round of revisions before the clock starts, because we're aligned on direction from day one. Then during the build you see the actual site every week, not a big reveal at the end. Big reveals are where projects die: six weeks of silence, then a version 40 percent off from what you imagined, then a painful renegotiation. Weekly demos keep corrections small and cheap. It's how I ship a business site in 2-4 weeks repeatedly, and how I run my own products - I'd rather show something real every Friday than promise something perfect eventually.

Your side of the schedule has three jobs: content ready before kickoff, feedback within a couple of days, and one person authorised to say yes. Do those three things and almost any competent builder will hit their dates.

The short version

A landing page takes 1-2 weeks, a proper business website 2-4 weeks, e-commerce 4-8, and web apps 6-12 - provided content is ready and feedback moves fast. The schedule risks are content, slow feedback, and scope drift, not the code. And the structural fix is a builder whose incentives point at finishing: fixed price, a mockup before you commit, and weekly demos so nothing drifts silently.

If you have a launch date in mind, tell me about the project and I'll come back with a fixed price and an honest timeline - and if your date isn't achievable, I'll say so up front rather than at week five. What's included in my builds is on the business websites page, and every price is published on the pricing page.