HS code for dental floss

HS code

3306.20

US HTS code

3306.20.00

US general duty

Free

Source: USITC Harmonized Tariff Schedule, Revision 21 (2026), effective 10/09/2026 · checked 2026-10-28

Yarn for cleaning between teeth (dental floss) in retail packs is 3306.20.

US tariff lines under 3306.20

US HTS codeDescriptionGeneral duty
3306.20.00Yarn used to clean between the teeth (dental floss)Free

Import duty on dental floss by country

Extra duties may apply

The general rate applies to most countries. Imports from some countries also pay additional duties under Chapter 99 of the HTS, such as Section 301 tariffs on many Chinese goods. Check the current measures for your country of origin before you order.

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Frequently asked questions

Q1What is the HS code for dental floss?
The international HS code for dental floss is 3306.20. Yarn for cleaning between teeth (dental floss) in retail packs is 3306.20.
Q2What is the US import duty on dental floss?
Under HTS 3306.20.00, the US general duty rate is Free. Goods from some countries pay additional duties on top of this rate.
Q3What is the 10-digit HTS code for dental floss?
3306.20.00.00.
Q4Is the HS code the same in every country?
The first 6 digits (3306.20) are the same in every country that uses the Harmonized System. The digits after that, and the duty rates, are set by each country.

Find another HS code

New to customs terms? Read what an HS code is and our guide on how to calculate landed cost.

Classification guidance only, not a binding ruling or customs advice. The right code depends on your product’s exact material, function and construction. For certainty, request a binding ruling from U.S. Customs and Border Protection or ask a licensed customs broker.