Title: Shipping Calculation error
Last modified: September 10, 2024

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# Shipping Calculation error

 *  Resolved [aashour](https://wordpress.org/support/users/aashour/)
 * (@aashour)
 * [1 year, 8 months ago](https://wordpress.org/support/topic/shipping-calculation-error/)
 *     ```wp-block-code
       I happened to be testing my new shipping methods and I noticed that the shipping rate cost was off of what should be charged. I am unfamiliar with the settings for shipping, so I hope you can point me in the right direction. 1. WordPress: 6.6.2, WooCommerce: 9.2.3, Weight Based Shipping: 5.9.4, PHP: 8.1.2. Weight based shipping rules:https://imgur.com/a/sIJkpOUhttps://imgur.com/a/LHd9srXShipping Zones:https://imgur.com/a/3hz4NwX3. I’m testing it with the order:Item #1: 43 oz, no shipping class, 1Total order weight: 43Order subtotal: $44.99Shipping destination: United States, Texas4. I expect to see— UPS Ground (1-5 days): $6.485. I do see instead:— UPS Ground (1-5 days): $12.89
       ```
   

Viewing 1 replies (of 1 total)

 *  Plugin Author [Dan](https://wordpress.org/support/users/dangoodman/)
 * (@dangoodman)
 * [1 year, 8 months ago](https://wordpress.org/support/topic/shipping-calculation-error/#post-18013036)
 * Thank you for the details.
 * Your shipping rules look good to me. It should show a “UPS Ground (1-5 days):
   $6.886” shipping option: 6.082 + 0.402 * ceil((43 – 16) / 16).
 * Here are a few things to find out what is happening:
 * – Add a rule with an easy-to-identify title with only Weight Rate set to ‘charge
   $1 for each **0** oz’. It will multiply the total order weight by $1, effectively
   showing the weight as a price, e.g., “Weight: $43”. Do you see the expected $
   43 value for the test order?
 * – Disable the “UPS Ground 4” rule. Do you still get the “UPS Ground (1-5 days):
   $12.89” on the cart page?
 * – Deactivate other plugins temporarily to check if it helps. If so, activate 
   them back one at a time until you notice the unexpected shipping option again.
   Now you know the culprit.

Viewing 1 replies (of 1 total)

The topic ‘Shipping Calculation error’ is closed to new replies.

 * ![](https://ps.w.org/weight-based-shipping-for-woocommerce/assets/icon-256x256.
   png?rev=2072721)
 * [Weight Based Shipping for WooCommerce](https://wordpress.org/plugins/weight-based-shipping-for-woocommerce/)
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 * [Unresolved Topics](https://wordpress.org/support/plugin/weight-based-shipping-for-woocommerce/unresolved/)
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## Tags

 * [calculation](https://wordpress.org/support/topic-tag/calculation/)

 * 1 reply
 * 2 participants
 * Last reply from: [Dan](https://wordpress.org/support/users/dangoodman/)
 * Last activity: [1 year, 8 months ago](https://wordpress.org/support/topic/shipping-calculation-error/#post-18013036)
 * Status: resolved