---
title: "Tariff Simulator"
description: "Get instant insights on how tariffs affect your imports. Search by product name or upload HTS codes to see real-time duty calculations."
language: en
canonical: https://www.flex.thisisbrew.com/tariff-sim/
lifecycle: live
---

# Tariff Simulator

## Navigate US tariffs with confidence

Get instant insights on how tariffs affect your imports. Search by product name or upload HTS codes to see real-time duty calculations.

[Get Started](https://tariffs.flexport.com/)

## Get tariff costs for each shipment

The Flexport Tariff Simulator is a free app that lets you see exactly what U.S. Customs will charge for any commodity, under every relevant scenario and parameter, in seconds. Type or paste your 10-digit HTS (HS) code, pick an origin country, and the tool instantly returns duty rates.

## See duties clearly and plan with confidence

**Instant clarity to complex costs** — Within seconds, gain insight into estimated duties, taxes, and fees based on your shipment's Harmonized Tariff Schedule (HTS) code, value, entry date, country of origin, and product details.
**Drive dynamic scenario planning** — Explore alternative trade lanes, manufacturing options, import timelines, and cost forecasts, backed by our customs brokerage advisory.
**Maintain compliance with ease** — Stay current on the latest policy shifts, trade regulations, and country-specific duty rates - all updated in real time.

## How to use the Tariff Simulator

### Search for HTS codes or products

Use the search bar at the top to search for specific products, HTS codes, or any keyword to pull up an HTS code. Click on that HTS code to auto populate it into the Simulator.

![Tariff Simulator search bar returning HTS code results for a product query](https://cdn.sanity.io/images/ynj1yl20/development/3acb240785c52204dabfe63865eea3222c6f95d6-1350x817.png)

### Input an HTS code & product details

Select an HTS code from the search bar or manually input an HTS code as well as the shipment value, country of origin, and other shipment details (if you have them) to calculate your duty rate.

![Tariff Simulator calculator form with HTS code, shipment value, country of origin, and mode of transport fields](https://cdn.sanity.io/images/ynj1yl20/development/8704d1d49da130a8e3c28bf80cdb6be1fe09b353-1350x817.png)

### View results & duty breakdown

Based on your inputs, view the Duty Rate Results and Breakdown for that specific HTS code and product details. See the result broken down by tariff type.

![Tariff Simulator results panel showing a 46% duty rate and a line-by-line landed-cost breakdown](https://cdn.sanity.io/images/ynj1yl20/development/0fd1671d2ca87846cfd1529cb44324137ee43cf2-1350x817.png)

### View more on the trade map

See top trade partners for that HTS code, average duty rates, free trade agreements available, trade values, and more on the trade map.

![Tariff Simulator trade map with a table of top trade partners, values, and duty rates by country](https://cdn.sanity.io/images/ynj1yl20/development/05aaa6e88538719fbab6b081814c8ffdc4e26aa4-1350x817.png)

## Get started for free

Start calculating real-time duties with the Flexport Tariff Simulator.

[Get Started](https://tariffs.flexport.com/)

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*This is a markdown version of [https://www.flex.thisisbrew.com/tariff-sim/](https://www.flex.thisisbrew.com/tariff-sim/) for AI/LLM consumption.*