UK Import Duty Calculator

UK Import Duty & Landed Cost Calculator

Estimate import duty, import VAT and landed cost for goods imported into the UK. Use editable assumptions and verify your final commodity code before importing.

Official UK tariff lookup requires a 10-digit commodity code. The product description is for reference only. This estimate is based on the commodity code and rates entered.
If official data cannot be loaded or a simple rate cannot be detected, the calculator will use the duty and VAT rates entered below.
For GBP, use 1. For EUR/USD, enter your GBP exchange rate.
Editable rate. Official tariff data may replace this when available.
Editable VAT rate. Standard UK VAT is often 20%, but treatment can vary.
Important: This is an estimate, not customs, tax or legal advice. Duty rates, classification, trade remedies and customs treatment may vary. Verify your HS/commodity code and final duties with an official customs authority or licensed customs broker before importing.
How it works

Estimate UK import duty, VAT and landed cost before you import

This calculator helps you estimate the total cost of importing goods into the United Kingdom. It combines product value, shipping, insurance, duty, import VAT and handling fees into one landed cost estimate.

If you enter a 10-digit commodity code, the calculator can try to use official UK tariff data. If official data is unavailable or a simple rate cannot be detected, you can still use the duty and VAT rates entered in the form.

Formula

How this estimate is calculated

Customs value Product value + shipping + insurance + other import costs
Estimated duty Customs value x duty rate
Import VAT (Customs value + duty + broker fee) x VAT rate
Landed cost Customs value + duty + import VAT + broker fee

The formula is intentionally simplified for this estimate. Some imports may involve additional duties, trade remedies, reliefs, quotas, excise duties, controls or special customs treatment.

Included

What this calculator includes

Product value

The value of the goods being imported.

Shipping and insurance

Editable transport and insurance costs used to estimate customs value.

Import duty

Manual duty rate or official tariff data when a supported commodity code is entered.

Import VAT

Estimated VAT based on the taxable import value used in this calculation.

Broker or handling fee

An editable fee for courier, broker or customs handling charges.

Cost per unit and margin

Optional unit and selling price inputs to estimate landed cost per unit and margin.

Limits

What this calculator does not include

  • Automatic product classification from a free-text description.
  • Definitive HS or commodity code verification.
  • Anti-dumping duties, safeguards, quotas or trade remedies.
  • Excise goods such as alcohol, tobacco or fuel.
  • Special rules for Northern Ireland or other non-standard import scenarios.
  • Preferential origin treatment or rules of origin validation.

For these cases, use the result as a starting point and verify the final treatment with the official tariff page, HMRC guidance or a licensed customs broker.

Commodity codes

Why the commodity code matters

The commodity code is one of the most important inputs in an import duty estimate. Two products that look similar can have different duty rates if they are classified under different codes.

The product description field helps you keep context, but it does not automatically classify your goods. The official tariff lookup is based on the 10-digit commodity code you enter.

Before placing a large order: verify that the commodity code matches the exact product you plan to import.
Data transparency

Data sources used by this calculator

UK Trade Tariff

When a supported 10-digit commodity code is entered, the calculator attempts to retrieve duty and VAT data from the official UK Trade Tariff.

Recently retrieved tariff data

Official tariff responses may be stored for up to 24 hours to make repeat calculations faster and reduce unnecessary requests.

Editable rates

If official data cannot be loaded or a simple rate cannot be extracted, the calculator uses the duty and VAT rates entered in the form.

Common mistakes

Common landed cost mistakes to avoid

Using the wrong commodity code

A wrong code can lead to a wrong duty estimate.

Ignoring shipping and insurance

These costs can affect the customs value used in the estimate.

Forgetting VAT impact

Import VAT can be one of the largest parts of the total landed cost.

Assuming DDP, DAP, FOB and EXW cost the same

Different Incoterms can shift responsibility for freight, insurance, customs and fees.

FAQ

UK import duty calculator FAQ

Is this calculator official customs advice?

No. It is an estimate designed to help you understand possible import costs. It is not customs, tax or legal advice.

Does the calculator classify my product automatically?

No. The product description field is for reference only. The official tariff lookup depends on the commodity code you enter.

Why did the calculator use 0% duty?

Some commodity codes can have a 0% duty rate, but you should always check whether additional measures, origin rules or product-specific conditions apply.

Why does the result mention additional checks?

The official tariff data can include measures that are not simple percentage duties. When this happens, the calculator warns you that further review may be needed.

Can I use this for commercial import decisions?

You can use it as a planning tool, but you should verify the final commodity code, duty, VAT and import treatment before placing a commercial order.