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Develop a shipping cost calculator turnkey

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Listing period5 daysuntil 28.11.2026
Posted30.08.2026
Views711 in 14 days

About the service

I develop shipping cost calculators that integrate directly into product cards or shopping cart of an online store. The customer specifies the city and package weight, and the calculator shows several shipping methods in real time — with price and delivery time for each — so the client chooses a convenient option without going to third-party sites or calculating manually. I connect tariffs from transport companies and postal services, handle typos in city names and ensure the calculation stays fast even with high order volume.

The total order amount is recalculated immediately after choosing a delivery method: the shipping cost is added to the product price, and the customer sees the final number before checkout. I account for non-standard cases — large packages, regions without delivery, free shipping from a certain amount and rounding adopted in your specific store. I adapt the calculator appearance to your site design, it works without page reload and displays correctly on mobile.

What's included in development:
— input fields for city and weight with hints
— comparison table of shipping methods by price and delivery time
— automatic recalculation of total order amount
— admin panel for editing tariffs without a programmer

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Olena T.Web programming
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