How Much Extra Will You Pay in Tariffs? Try This Free US Tariff Calculator
A $500 laptop from South Korea, a $30 pair of sneakers from Vietnam, and a $40,000 electric car from China. On the surface, these are three normal purchases, but in 2026, the tariff bill attached to each one could be completely different. That uncertainty is now visible in search data. According to Google Trends, searches for terms like "US tariff calculator" and "duty calculator" have risen steadily through September 2026. At the same time, searches for "tariff refund" increased by over 1,000% after the Supreme Court's decision in February 2026 raised questions about tariffs collected under a specific legal authority. This article explains why rates are so confusing right now, what the Court's ruling actually means, and how to estimate your own costs. Why There Is No Longer One Simple Tariff Rate For many years, US tariffs were relatively predictable. That changed starting in 2025, when multiple trade authorities began to be used together. Four di...