How Long Does a WooCommerce to Shopify Migration Actually Take?

You asked your developer how long the migration would take. They said "a few weeks." Three months later, you're still not live. Sound familiar?

The honest answer to "how long does a WooCommerce to Shopify migration take?" is: it depends — but not in a vague, wishy-washy way. It depends on specific, measurable factors. Once you know those factors, you can get a real number. That's what this guide gives you.

The Short Answer: Timeline by Store Size

Here's where most stores land based on their product catalogue and complexity:

• Small store (under 500 products, no custom functionality): 2–4 weeks
• Mid-size store (500–5,000 products, some customisation): 4–8 weeks
• Large store (5,000–50,000 products, complex integrations): 8–16 weeks
• Enterprise (50,000+ products, ERP/3PL/custom logic): 16–26 weeks or more

These are realistic timelines that include data migration, theme build, app setup, testing, and a proper launch. They don't include a go-live that breaks half your store.

What Actually Takes the Most Time

It's never the product import. That part is fast. The time-consuming work is everything else:

• Theme development. If you're rebuilding your design on a new Shopify theme (rather than using a stock theme), this alone is 3–6 weeks for a competent developer. Don't let anyone tell you otherwise.
• Custom functionality replacement. That WooCommerce plugin that handles your trade pricing, your custom checkout logic, or your bundles configurator — none of that comes pre-installed on Shopify. Either you find a Shopify app that does it, or you build it. Finding and testing takes 1–2 weeks. Building takes longer.
• Data cleanup. Most WooCommerce databases are messy. Duplicate SKUs, inconsistent categories, products missing images, customers with broken email addresses. You can't import bad data and expect good results. Cleaning it first saves you weeks of post-launch headaches.
• SEO redirects. Your WooCommerce URL structure is almost certainly different from Shopify's. Every changed URL needs a 301 redirect or you're handing your Google rankings to your competitors. For a store with 2,000 products, this mapping alone is a half-day job.
• Integration setup. If you use an ERP, 3PL, accounting software, or email platform, each integration needs to be reconnected and tested on Shopify. Some have native Shopify apps. Others need custom API work.

Phase-by-Phase Breakdown

Here's how a well-run WooCommerce to Shopify migration actually breaks down week by week:

1. Discovery and audit (Week 1): Review your current WooCommerce setup, document all plugins, custom code, integrations, and URL structure. This phase defines the scope and prevents surprises.
2. Data export and cleanup (Weeks 1–2): Export products, customers, orders, and blog content. Clean and format the data for Shopify import. This is unglamorous but critical.
3. Theme development (Weeks 2–6): Build or configure your Shopify theme. This runs in parallel with data work on a development store.
4. App setup and configuration (Weeks 3–5): Install and configure Shopify apps to replace your WooCommerce plugins. Test each one thoroughly — Shopify apps are not always plug-and-play.
5. Data import (Week 5–6): Import products, collections, customers, and order history. Test the import on staging before touching the live store.
6. SEO and redirect mapping (Week 6): Map old URLs to new ones, set up 301 redirects, verify Google Analytics and Search Console are connected.
7. UAT and testing (Weeks 6–7): Full end-to-end testing. Run test purchases, check email notifications, mobile view, payment gateways, and all custom functionality.
8. Launch and DNS cutover (Week 7–8): Point your domain to Shopify, monitor for 48 hours, fix any edge cases that surface post-launch.

What Makes Migrations Take Longer Than Expected

These are the most common reasons a migration drags on:

• Scope creep. "While we're at it, can we also redesign the homepage?" This is how a 6-week project becomes a 6-month project. Decide your scope on day one and stick to it. Redesign after you're live.
• Slow approvals. Every round of feedback that takes a week instead of a day adds a week to your timeline. Assign one person on your side to review and approve quickly.
• Undocumented custom code. Nobody knows who built that WooCommerce customisation four years ago or what it does. Reverse-engineering mystery code takes time.
• Late discovery of integrations. "Oh, we also have a custom returns portal" shouldn't come up in week five. A thorough discovery call prevents this.
• Waiting on third-party vendors. If your ERP or payment provider needs to update their configuration to connect to Shopify, you're on their timeline, not yours.

Can You Speed It Up?

Yes — but only to a point. Here's where you can genuinely compress the timeline:

• Use a stock Shopify theme or a pre-built premium theme instead of a custom design. Saves 3–4 weeks.
• Run with Shopify's native features wherever possible before reaching for custom apps or bespoke code.
• Have clean, export-ready data before the developer starts. Product CSVs, customer exports, order history — prepared in advance.
• Dedicate a point of contact on your team who can answer questions and approve work within 24 hours.
• Don't redesign at the same time. Migrate first, then iterate on design once you're on Shopify and stable.

With the right approach, a straightforward WooCommerce to Shopify migration for a small store can be done in under three weeks. But cutting corners to hit an arbitrary deadline usually means spending twice as long fixing problems after launch.

Work with a Team That Knows What They're Doing

At TheDeki, we've run WooCommerce to Shopify migrations for stores with 200 products and stores with 80,000. We know where the time goes, we know what to check, and we know how to keep a project moving without cutting corners that hurt you later.

If you want a realistic timeline and a fixed-scope migration plan for your store, book a free consultation with TheDeki. We'll tell you exactly how long it will take and why — before you commit to anything.

Get in touch with TheDeki →