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US Tariff Calculator for Different Countries

By Gulfam Qamar • ✓ Reviewed by Joshua Hardwick • Updated: Aug 11, 2025 • 10 min read

US Tariff Calculator

Estimate the tariff on products imported from different countries to the USA.





Estimated Tariff: $0.00

1. Understanding the US Tariff Calculator

The US Tariff Calculator estimates the import duties, tariffs, and taxes applied on goods brought into the United States from various countries. Tariffs are usually calculated based on the HS code (Harmonized System) of the goods being imported, the value of the goods, and the country of origin.


2. Key Features of the US Tariff Calculator

  • HS Code Lookup: This helps identify the tariff rates for specific types of goods.
  • Country Selection: To determine which country the goods are coming from (as tariffs may vary depending on the trade relationship).
  • Customs Value Input: The value of the goods being imported, including shipping and insurance, is entered to calculate the tariffs.
  • Tariff Rates: Each product’s tariff rate can vary depending on trade agreements between the US and other countries (e.g., NAFTA, WTO).
  • Calculation of Total Tariff: This can include federal duties, taxes, and fees.

3. Building the Calculator (HTML & JavaScript Code)

You can build a basic tariff calculator using HTML for the layout, JavaScript for logic, and CSS for styling. Here's a simple code structure:

htmlCopyEdit<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>US Tariff Calculator</title>
  <link rel="stylesheet" href="style.css">
</head>
<body>

<h1>US Tariff Calculator</h1>
<form id="tariffForm">
  <label for="hsCode">HS Code:</label>
  <input type="text" id="hsCode" name="hsCode" required>
  
  <label for="country">Country of Origin:</label>
  <select id="country" name="country">
    <option value="China">China</option>
    <option value="Germany">Germany</option>
    <option value="Mexico">Mexico</option>
    <option value="Canada">Canada</option>
    <!-- Add more countries as needed -->
  </select>
  
  <label for="customsValue">Customs Value ($):</label>
  <input type="number" id="customsValue" name="customsValue" required>
  
  <button type="submit">Calculate</button>
</form>

<p id="result"></p>

<script src="script.js"></script>
</body>
</html>

In the script.js file, you would add the logic for calculating the tariffs based on the user's input.


4. Example Calculation

Once the user enters the HS Code, country of origin, and customs value, the JavaScript function can return a tariff calculation.

Here is a basic example of the calculation logic:

javascriptCopyEditdocument.getElementById('tariffForm').addEventListener('submit', function(event) {
  event.preventDefault();
  
  var hsCode = document.getElementById('hsCode').value;
  var country = document.getElementById('country').value;
  var customsValue = parseFloat(document.getElementById('customsValue').value);
  
  var tariffRate = getTariffRate(hsCode, country);
  var tariff = customsValue * (tariffRate / 100);
  
  document.getElementById('result').innerText = `Tariff: $${tariff.toFixed(2)}`;
});

function getTariffRate(hsCode, country) {
  // Dummy rates for example
  var tariffRates = {
    "China": 25, 
    "Germany": 5,
    "Mexico": 8,
    "Canada": 2
  };
  
  return tariffRates[country] || 0;
}

5. Tables: Sample Tariff Rates for Selected Countries

Below is a sample table showing the tariff rates for goods imported from selected countries. You can use this table as a reference for your calculator.

CountryTariff RateFree Trade AgreementNotes
China25%NoHigh tariffs due to trade tensions
Germany5%EUStandard EU tariffs apply
Mexico8%USMCALower tariffs under USMCA
Canada2%USMCALower tariffs under USMCA
India18%NoHigh tariffs on certain products
South Korea10%KORUSLower tariffs under KORUS
Japan3%NoTariffs vary by product

6. FAQ for US Tariff Calculator

Q1: What is the Harmonized System (HS) Code?

The HS Code is an internationally standardized system of names and numbers for classifying traded products. It is used to determine the correct tariff rates for specific products.

Q2: Why do tariffs vary between countries?

Tariff rates vary depending on the trade relationships between countries. Free Trade Agreements (FTAs) like USMCA and KORUS help reduce tariffs for certain goods.

Q3: How do I find the HS Code for my product?

You can find the HS Code for your product through the Harmonized Tariff Schedule on the U.S. International Trade Commission (USITC) website or by consulting a customs broker.

Q4: What other costs should I consider when importing goods?

Apart from tariffs, consider Customs fees, Excise taxes, Import quotas, and Shipping/insurance costs. These may all contribute to the total cost of importing.

Q5: Does the US Tariff Calculator include taxes?

The basic calculator does not include state or local taxes, which may vary. You can contact a customs broker for a full breakdown of taxes and fees.

Q6: Can I use this calculator for every country?

While this calculator covers some major trading countries, it may not have data for all countries. Check official tariff schedules for specific countries.

Q7: Why is the tariff rate different for different countries?

Tariff rates depend on international trade agreements, the country's economy, and the specific products being imported. For example, the US has preferential trade deals with some countries that result in lower tariff rates.

Q8: How accurate are the tariff calculations?

The calculator provides an estimate based on general tariff rates. For precise calculations, you should consult a customs broker or check the latest tariff schedules.


7. Additional Notes and Considerations

  • Regular Updates: Tariff rates may change, so it's important to keep the calculator updated with the latest data.
  • Legal Disclaimer: A disclaimer about the accuracy of tariff rates is essential, as these values might change due to new policies or international agreements.
  • Advanced Features: Add an option to include additional fees such as handling, storage, and customs processing fees.

Conclusion

This guide outlines the essential components for building a US Tariff Calculator, including key features, example calculations, and an FAQ section. By implementing this calculator, users can easily estimate the tariffs they will incur based on the country of origin and HS code of their goods.

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