Shopify Theme Development Cost in Australia: What Moves the Price
Shakewell ·
Ask three agencies for a Shopify theme quote and you can get three very different numbers. The theme is rarely why. Most of the gap is in what each quote assumed about templates, apps, content and what happens after launch.
This guide explains where the cost of a Shopify theme actually comes from for an Australian retailer. We do not publish our own rates, so you will find drivers and relative effort here, not a price list. Where Shopify publishes a figure, we quote it, dated, in the currency Shopify uses.
Three routes to a theme
| Route | What it is | Where the cost sits |
|---|---|---|
| Marketplace theme | A free or paid theme from the Shopify Theme Store, set up through the theme editor | Licence (if paid), configuration, content entry |
| Customised theme | A Theme Store theme with changed sections, new blocks and some new templates | Developer time on the gaps between the theme and your brand |
| Custom build | A theme written for you on Online Store 2.0 sections and blocks | Design, development and testing of every template |
None is the grown-up option. A marketplace theme set up well suits a store with a clear catalogue and a simple buying journey. A custom build suits a store where the buying flow itself is the product. Most retailers sit in the middle.
What Shopify publishes about theme prices
On the Theme Store today there are 24 free themes (Dawn, Refresh, Horizon and others) and 1,342 paid ones. The first page of paid listings ran from about US$170 to US$500, with most between US$300 and US$420 (Shopify Theme Store, checked November 2026). Shopify shows a dollar sign without a currency code on most listings and labels its community listings as USD, so we read them as US dollars. Convert at your own rate and add GST where it applies.
Two things follow. First, the licence is a small fraction of any project that involves a developer. Second, Shopify’s theme store requirements say theme partners may offer customisation as an extra merchant service, but it cannot be bundled into the theme’s cost. So the licence price tells you nothing about the cost of making the theme yours.
What a theme has to do to meet Shopify’s own bar
Shopify’s Theme Store requirements are a useful yardstick for a custom build, even though you will not submit it. As at November 2026 they include:
- A minimum average Lighthouse performance score of 60 and accessibility score of 90, across the home, product and collection pages on desktop and mobile.
- Colour contrast of 4.5:1 for body text and 3:1 for large text and non-text elements, and touch targets of at least 24 by 24 CSS pixels.
- JSON templates for product, collection, cart, home (index), search and 404, among others, with sections on every template except customer account, gift card and checkout.
- A Custom Liquid section, header and footer in section groups, and app block support on the main product section.
- Discounts on the cart, unit pricing, tax-included indicators and accelerated checkout buttons.
Shopify’s Theme Check linter, run through Shopify CLI, flags Liquid and JSON errors, unused code and performance issues. A build that is checked in CI is cheaper to maintain than one that is not.
What drives the cost
| Driver | Why it moves the cost | How to keep it down |
|---|---|---|
| Design | A new design system, custom illustration or motion takes design and build hours. Reusing a theme’s layouts does not | Start from a Theme Store theme closest to your brand and change tokens (type, colour, spacing) before layouts |
| Number of templates | Each distinct template (product types, collection variants, landing pages, blog, account) is built and tested separately | List the templates you need on day one. Use sections so marketers compose pages without a developer |
| Apps and integrations | Every app adds scripts and often its own app blocks. ERP, warehouse, loyalty and subscription connections are separate work from the theme | Decide integrations before design. Prefer app blocks over theme edits. See Shopify pricing in Australia for what apps add to monthly cost |
| Content migration | Products, collections, redirects, blog posts and metafields must be mapped to the new templates | Clean the catalogue first. Move only content you will use |
| Accessibility and performance | Done at the end, they are rework. Done from the start, they are a habit | Test against the Lighthouse and contrast thresholds above during the build, not after |
| Checkout and cart behaviour | The theme controls the cart. The checkout is customised with Shopify’s own extensibility, not theme code | Keep cart changes small, and see Shopify checkout customisation for what belongs where |
| Maintenance | Theme updates, app changes and platform changes need regression testing | Keep changes in sections and blocks, keep the theme in version control, plan a small recurring allowance |
How Online Store 2.0 changes the cost
Shopify’s architecture documentation describes sections as reusable modules that merchants can add to JSON templates, and blocks as modules inside sections that can be added, removed and reordered, with merchants making those changes in the theme editor. JSON templates act as a wrapper for sections, while Liquid templates hold code.
For cost, this means the build effort moves into well-designed sections and blocks, and the editing effort moves to your team. A store with twelve flexible sections and clear settings can have most landing pages built by marketing staff. A store with hard-coded templates needs a developer for each change, and you pay that cost every month.
Where quotes quietly diverge
Scope labelled as theme. A request to sync stock levels, show live freight rates or price per customer is integration or app work, not theme work. If it appears in a theme quote, ask what builds it. When the answer is a custom app, when to build a custom Shopify app explains the trade-off.
Content assumed to be free. Entering 3,000 products into new templates is time. So is writing redirects. Ask who does it.
Testing assumed. Cross-browser, mobile and accessibility testing should be a line in the quote, not a hope.
Handover missing. You want the theme in a repository you own, documented, with notes on which sections are custom.
Moving from another platform. If you are leaving Magento, the theme is only one part of the project. Data, URLs and integrations usually outweigh it. Our Magento to Shopify migration page sets out what else is in scope.
The cost after launch
A theme is not finished at launch. Apps get added and removed, Shopify ships platform changes, and your catalogue and campaigns change. Each of those can touch the theme. If a paid theme is updated by its publisher, merging that update into a heavily edited copy takes care, which is why customisations belong in your own sections and blocks rather than scattered through the original files.
Ask any agency how they handle this: whether the theme sits in version control, whether Theme Check runs on every change, and who tests before a change goes live. The answers tell you more about long-term cost than the build quote does.
A sensible way to scope it
- Pick the route first. Marketplace, customised or custom. Decide on what your buying flow needs, not on taste.
- List templates and sections. A one-page inventory beats any estimate built on “about ten pages”.
- List integrations. Name each system and the direction of data.
- Set the quality bar. Use Shopify’s thresholds above as the minimum.
- Decide who edits what. Anything marketing will change monthly should be a section setting, not code.
- Plan maintenance. Agree who tests when apps and themes update.
We build themes and Online Store 2.0 sections as part of our Shopify development work, and our developers are certified. If you have a quote and want a read on which lines are theme and which are not, send it to us.
Sources: Shopify Theme Store, Theme Store requirements, Theme architecture and Theme Check on shopify.dev, all checked November 2026.
Common questions
How much does a Shopify theme cost?
The theme itself is the smallest line. Shopify's Theme Store lists 24 free themes, and paid themes on its first listing page ran from about US$170 to US$500 (checked November 2026; the store shows a dollar sign, which we read as US dollars, not Australian). The cost that varies is the work around the theme: customising it, building templates, connecting apps and migrating content. That is where quotes differ.
Is a custom Shopify theme worth it compared with a Theme Store theme?
For most Australian retailers, a well-chosen theme customised properly is enough. A custom build earns its cost when your product pages, bundles or buying flow do things no theme section can, or when you want one design system across many templates. If the main reason is that the theme looks generic, try a customised theme first.
Do I need Shopify Plus to get a custom theme?
No. Plus is not required for a custom theme or for Online Store 2.0 sections and blocks. Plus matters when you need deeper checkout customisation or several storefronts, not for the theme. See our guide to Shopify Plus costs before assuming you need it.
What does a Shopify theme cost to maintain?
Expect a steady, smaller cost rather than none. Themes need testing when apps are added or removed, when Shopify changes platform features, and when you take a newer version of the theme, which can overwrite customisations if they were made carelessly. Keeping customisations in sections and blocks, and in version control, keeps that work small.