Yes, WordPress is free. It is open source software released under a licence that guarantees you can use it, study it, modify it and redistribute it without paying anyone. There is no licence fee, no per-site charge and no upgrade tier for the software itself.
That is a precise answer to a slightly different question from the one most people are asking. What they usually mean is will this site cost me anything? — and there the answer is yes, always. Free software is not the same as a free website. The useful thing is to know which costs are unavoidable, which are optional, and which one people consistently forget.
What "Free" Means Here
The freedom in free software is about rights, not price. You may run the software for any purpose, inspect and change how it works, and move your site to any host you like without asking permission. That portability is the most underrated practical benefit: an open platform means no vendor can lock your content in or change the terms underneath you. The project glossary is a good place to get the vocabulary straight before you start.
What the licence does not include is anywhere to put the site.
Cost One: A Domain Name
Every site needs an address, and domains are rented annually from a registrar. The cost varies with the extension you choose, and some extensions renew at a very different rate from the first-year promotion — check the renewal price, not the introductory one, because you will pay it every year thereafter. Some hosting packages bundle a domain for the first year; that is a discount, not a permanent saving. Practical guidance on choosing well is in our CMS guides.
Cost Two: Hosting
This is unavoidable and the tier you need depends on traffic and complexity rather than ambition. In rough order of cost:
- Shared hosting — the cheapest tier, where your site sits alongside many others on one server. Fine for a new site with modest traffic; the constraint is that a neighbour's traffic spike can affect you.
- VPS hosting — a reserved slice of a server with resources that are yours. More expensive, considerably more predictable, and the point at which you take on some server administration. Our walkthrough on installing WordPress on VPS hosting covers what that involves.
- Managed hosting — the vendor handles updates, caching, backups and security tuning. The most expensive per month and often the cheapest overall once you value your own time honestly.
Free hosting exists and is a false economy for anything you care about: expect imposed advertising, unreliable uptime, restricted control and awkward migration when you inevitably leave.
Cost Three: Themes and Plugins
Here the answer really can be zero. The official directories contain thousands of free themes and plugins, and several of the most widely used themes anywhere are free — the current default bundled theme, Hello Elementor, Astra, OceanWP, Neve, Kadence, Hestia, Blocksy and Sydney among them. All are actively maintained, all work with the mainstream page builders, and several are deliberately lightweight, which matters for performance. We look at one of them closely in our Astra theme review.
Paid extensions are worth money in three situations: when a premium plugin replaces a job you would otherwise pay a developer for; when you need commercial support and a maintenance guarantee; and when the free alternative is abandoned. Buy for those reasons. Do not buy because a comparison table has more ticks in the right-hand column.
One caution that costs people real money: every plugin you install is code you are trusting, weight on every page load, and a potential security exposure. A site with a long plugin list is slower and more fragile than one with a short list, whatever any of them cost. The project security guidance is direct about how much of a site’s risk comes from what you add rather than from core.
Cost Four: The One People Forget
Your time. A WordPress site is not an appliance. It needs core, theme and plugin updates applied promptly, backups taken and occasionally tested, a periodic check that nothing has broken after an update, and someone paying attention when a plugin is abandoned by its author.
On a small site that is perhaps an hour a month. Neglect it for a year and the bill arrives all at once, usually as a compromised site and an emergency clean-up that costs more than years of managed hosting would have. Either do it on a schedule or pay someone to. The official documentation is the reference for doing it yourself.
So What Does a Site Actually Cost?
At minimum: a domain and hosting. That is the honest floor, and on that floor — free theme, free plugins, your own labour — you can run a capable, good-looking, fully functional site indefinitely. The claim that WordPress is free holds up.
Above the floor, the cost is a series of decisions about what you would rather not do yourself. Premium theme instead of learning to customise one. Managed hosting instead of patching. A developer instead of a weekend. None of those are hidden costs; they are choices, and being clear about them is the only way to compare platforms fairly. A hosted builder bundles all of them into a single subscription — that is a real convenience, and it is also the reason such platforms cost more over the life of a site.
If you are still choosing, our comparison of top content management systems sets the trade-offs out platform by platform, and the step-by-step WordPress build guide shows what the free path actually looks like in practice.