# United States tariff lines under HS 9017.30

> The United States tariff splits HS 9017.30 (micrometers, callipers and gauges) into 2 national lines: 9017.30.40.00 (micrometers and calipers) and 9017.30.80.00 (other). The general (MFN) duty differs by line: 5.8% on 9017.30.40.00 and 3.9% on 9017.30.80.00.

Source: https://border.bot/countries/united-states/hs-codes/901730
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 90](https://border.bot/countries/united-states/hs-codes/90) / [9017.30](https://border.bot/countries/united-states/hs-codes/901730)

## Key facts

- HS subheading: [9017.30](https://border.bot/hs-codes/901730)
- National lines: 2
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 90: Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof

## United States lines under 9017.30

The United States tariff splits HS 9017.30 (micrometers, callipers and gauges) into 2 national lines: 9017.30.40.00 (micrometers and calipers) and 9017.30.80.00 (other).

The general (MFN) duty differs by line: 5.8% on 9017.30.40.00 and 3.9% on 9017.30.80.00.

- [9017.30.40.00](https://border.bot/countries/united-states/hs-codes/9017304000) Micrometers, calipers and gauges, Micrometers and calipers. Duty (MFN): 5.8%
- [9017.30.80.00](https://border.bot/countries/united-states/hs-codes/9017308000) Micrometers, calipers and gauges, Other. Duty (MFN): 3.9%

## In other countries

No other national tariff on border.bot has live lines under 9017.30 yet.

- [The Harmonized System text for 9017.30](https://border.bot/hs-codes/901730)

- Previous subheading: [9017.20](https://border.bot/countries/united-states/hs-codes/901720) Other drawing, marking-out or mathematical calculating instruments
- Next subheading: [9017.80](https://border.bot/countries/united-states/hs-codes/901780) Drawing, marking-out or mathematical calculating instruments (for example, drafting machines, pantographs, protractors, drawing sets, slide rules, disc calculators); instruments for measuring length, for use in the hand (for example, measuring rods and tapes, micrometers, calipers), not specified or included elsewhere in this chapter; parts and accessories thereof

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 9017.30?

The United States tariff splits HS 9017.30 (micrometers, callipers and gauges) into 2 national lines: 9017.30.40.00 (micrometers and calipers) and 9017.30.80.00 (other).

### What is the duty on HS 9017.30 in the United States?

The general (MFN) duty differs by line: 5.8% on 9017.30.40.00 and 3.9% on 9017.30.80.00.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/901730.json