How long does it take to build a website? The honest ranges: a landing page takes 1–2 weeks, a typical business website 3–5 weeks, and e-commerce or custom builds 6–14 weeks — from kickoff to launch, with a professional team. But here’s the number nobody quotes: the single biggest cause of blown timelines isn’t design or code. It’s waiting on content — the copy, images, and product details only you can supply. Plan for that and the schedule holds; ignore it and no agency on earth can save the date.
| Project type | Realistic timeline | What sets the pace |
|---|---|---|
| Landing page | 1–2 weeks | Copy readiness, single approver |
| Business website (5–15 pages) | 3–5 weeks | Content delivery, revision speed |
| E-commerce store | 6–14 weeks | Catalogue size, product content, integrations |
| Custom web application | 3–9 months | Feature scope — it’s software with a website attached |
| DIY builder site | Days | Your own evenings and weekends |
01Where the weeks actually go
A professional 3–5 week business-site build splits roughly like this: week one is discovery and structure — goals, sitemap, wireframes — the thinking that makes everything after it faster. Weeks two to three are design and build, usually overlapping: approved designs move into development while remaining pages are styled. The final week is the unglamorous professionalism: cross-browser and mobile testing, speed optimisation, SEO foundations, forms tested end-to-end, and launch checks. Quotes that skip week one and the final week are quoting a different, cheaper product — a re-skin, not a build.
02The four things that stretch timelines
- Content, content, content. The classic stall: the site is built, the “About” text isn’t written. Agencies can’t launch around missing copy and product photos — decide up front who writes what, or pay the agency to do it and keep the schedule.
- Committee approvals. Every additional decision-maker adds a revision loop. One empowered approver keeps a project on rails; five stakeholders with opinions is a timeline, plural.
- Scope drift. “While you’re in there, can we also…” — each yes is honest extra work. Park additions in a phase-two list and launch the agreed scope on the agreed date.
- Slow feedback cycles. A 48-hour feedback rhythm keeps momentum; two-week silences reset it. The math is brutal: three slow review rounds add more time than the entire design phase.
“Agencies build websites in weeks. Clients and agencies together decide whether that’s calendar weeks or geological ones.”
— Every project manager’s quiet truth
03How to genuinely speed a build up
Arrive with content drafted (or budget for professional copywriting on day one), appoint a single approver with a 48-hour turnaround promise, choose the professional theme route unless custom is strategically justified, and resist mid-project additions. Those four habits routinely bring a 5-week project home in 3 — and they’re free.
What doesn’t speed things up: skipping discovery (“just start designing”) and skipping testing. Both trade a week now for a month of fixes later — the redesign-gone-wrong stories in our redesign checklist mostly start with a rushed launch.
04Working back from a launch date
Got an immovable date — a season, a launch, a trade show? Work backwards: add two weeks of buffer to the ranges above, and start the conversation earlier than feels necessary, because good agencies book out weeks ahead. For a business site targeting a date ten weeks out, you’re comfortable; four weeks out, you’re choosing between a landing page done well or a full site done badly. (Budgets for each tier are in the website cost guide.)
One honest footnote on the “days” row: DIY-builder days are measured in your evenings. For a working owner, the realistic DIY timeline is three to six weeks of nights and weekends — plus the opportunity cost of whatever you weren’t running while nudging pixels. “Fast” and “quick for you” are different claims; when the builder ads say days, they mean days of someone’s full attention, and that someone is you.
Have a date in mind? Tell our web design team what you’re launching and when via the enquiry form — you’ll get a realistic schedule, what we’d need from you by which week, and a fixed quote, all inside one working day. If the date’s genuinely impossible, we’ll say so before you’ve spent anything.
Website timeline FAQs
Can a professional website be built in a week?
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Why do websites take weeks when builders advertise “sites in a day”?
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How long does a WordPress website take to build?
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How long does an e-commerce website take?
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What slows down website projects the most?
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When should I start if I have a launch date?
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Does a faster build cost more?
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