Show a useful delivery cost before checkout. If you charge a simple flat rate or offer free shipping above a threshold, put that rule beside the product price and confirm it in the cart. If the cost depends on the address, let customers calculate it in the cart and explain what changes it.
“Shipping calculated at checkout” is technically accurate and commercially lazy. The customer is trying to understand the total purchase, not admire the suspense.
WooCommerce can display shipping methods on the cart and checkout pages, but the answer depends on the customer’s address, the matching shipping zone, the products in the cart and any free-shipping rules. Your job is to reveal as much of that answer as you honestly can before asking for checkout details.
In this guide
Choose the clearest promise your setup can keep
Start with the way you actually charge. Don’t install a shipping extension until you can state the rule in one sentence.
| Your shipping setup | What to show before checkout |
|---|---|
| One flat rate in the main market | State the amount and market near the price or Add to cart button: “Delivery in mainland UK: £6.” Confirm it in the cart. |
| Free shipping above a threshold | State the threshold and market: “Free delivery in Denmark over 750 kr.” Explain whether the order qualifies before or after discounts if that could change the result. |
| Rates vary by address | Say what the customer needs to enter and provide a cart calculator. If you publish a range or “from” price, base it on rates you can still honour. |
| Bulky or exceptional products | Label the exception on the affected product before it reaches the cart. Say whether the customer will see a calculated rate, request a quote or be contacted before payment. |
| Local pickup is available | Name the pickup location and important conditions. Don’t let a zero price masquerade as home delivery. |
Product-page wording doesn’t replace WooCommerce’s calculation. It sets the expectation; the cart should confirm the rate for the real basket and destination.
Make the cart calculate shipping before checkout
In WordPress, open WooCommerce → Settings → Shipping → Settings. WooCommerce’s current settings include:
- Enable the shipping calculator on the cart page
- Hide shipping costs until an address is entered
- Hide shipping rates when free shipping is available
We recommend enabling the cart calculator when the customer’s address changes the price. Hiding costs until an address is entered is reasonable when an early figure would be wrong, but the cart must make the next action obvious. “Enter your postcode to calculate delivery” is useful. A blank shipping line is not.
If your shop uses a mini-cart, side cart or customised checkout, check the public customer journey rather than assuming the WooCommerce setting reaches every cart interface. Extensions and themes can add their own controls. WooCommerce: shipping settings.
Do not switch on shipping debug mode for normal visitors. WooCommerce says it displays the matched shipping zone on the storefront and bypasses the rate cache; that makes it a troubleshooting tool, not customer copy.
Run the four-cart test
Open a private browsing window so a saved customer address doesn’t choose the answer for you. Test a real destination in each important market. Use products customers actually buy, then record what appears on the product page, cart and checkout.
- Ordinary cart: one common product going to your main market.
- Free-shipping boundary: one basket just below the threshold and another at or above it. Apply a normal coupon too if discounts can affect eligibility.
- Exceptional cart: a bulky, heavy or special-handling product, plus a mixed cart if customers can combine it with ordinary items.
- Other destination: one address in another country, region, state or postcode band you support.
Use this worksheet:
Cart: [ordinary / threshold / exceptional / other destination] Products and quantities: [items] Destination used: [country, region and test postcode] Product-page shipping message: [exact wording or none] Cart action required: [none / country / postcode / full address] Rates shown: [method names and amounts] Checkout rates: [same / different, with details] Expected result: [what your published shipping policy promises] Problem to fix: [missing, unclear or wrong result]
On a phone-sized screen, check that the calculator, rates and checkout button appear in a sensible order. A delivery estimate three swipes below a prominent checkout button is still arriving late.
If the wrong rate appears, check the matched zone first
WooCommerce matches one shipping zone per customer and uses the first zone their address matches. Put narrow regions above broad ones: a local postcode area before the whole country, for example. WooCommerce 11.1 can warn when an earlier broad zone prevents a narrower one below it from ever matching. WooCommerce: setting up shipping zones.
For each failing test, check:
- the destination is inside the intended zone;
- the intended shipping method is enabled in that zone;
- more specific zones appear above broader ones;
- the product has the expected shipping class;
- a variation doesn’t override its parent product’s shipping class;
- the calculation method for mixed classes matches your real charging rule;
- free shipping uses the intended threshold and coupon treatment.
A shipping class groups products; it does not create a customer-facing rate on its own. WooCommerce requires the class cost to be used by a shipping method such as Flat Rate. Variable products can also carry a class at variation level. WooCommerce: product shipping classes.
Flat Rate can charge per order, item or class. When several classes share a cart, WooCommerce can add each class cost or charge only the most expensive class, depending on the method’s calculation type. Test the mixed cart; reading the class names in admin won’t tell you the final number. WooCommerce: flat-rate shipping.
For free shipping, check whether the minimum is evaluated before or after a coupon discount. WooCommerce supports either behaviour, and a basket that crosses the threshold before a coupon may fall below it afterwards. Your public wording should match the configured rule. WooCommerce: free shipping.
Turn a vague line into a useful shipping message
Worked example: imagine a shop charges €8 delivery in Germany, offers free delivery from €80, and calculates other European destinations in the cart.
The vague version:
Shipping calculated at checkout.
A clearer product-page version:
Delivery: €8 in Germany, or free when your basket reaches €80. Elsewhere in Europe? Add the item to your cart and enter your postcode for the available options.
A useful cart message below the threshold:
Delivery to Germany: €8. Add €13 more to qualify for free delivery.
The structure is the point: name the market, amount, threshold and next action. Replace all four with rules you have verified in your own cart.
If taxes affect the amount shown, use the same tax treatment and currency language as the rest of your shop. If a carrier returns live prices, don’t publish a fixed amount that the cart immediately contradicts.
The job is finished when the message and calculation agree
Fix the first contradiction your test finds. It may be a missing product-page message, a cart calculator that’s hard to find, an incorrectly ordered zone or one variation in the wrong shipping class.
Then repeat all four carts while logged out. The information shown before checkout should set an honest expectation, the cart should return the correct available methods for the address, and checkout should not reveal a surprise caused by your own wording.
That’s the standard: customers can understand the likely delivery cost early and confirm the real one without beginning checkout. No drum roll required.
Updated 11 September 2026.