# United States tariff lines under HS 9025.80

> The United States tariff splits HS 9025.80 (other instruments) into 6 national lines: 9025.80.10.00 (electrical), 9025.80.15.00 (barometers, not combined with other instruments), 9025.80.20.00 (hydrometers and similar floating instruments, whether or not incorporating a thermometer, non-recording), 9025.80.35.00 (hygrometers and psychrometers, non-recording) and 2 others. The general (MFN) duty differs by line: 1.7% on 9025.80.10.00, 1% on 9025.80.15.00, 2.9% on 9025.80.20.00, 1.4% on 9025.80.35.00, 1% on 9025.80.40.00 and 1.6% on 9025.80.50.00.

Source: https://border.bot/countries/united-states/hs-codes/902580
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) / [9025.80](https://border.bot/countries/united-states/hs-codes/902580)

## Key facts

- HS subheading: [9025.80](https://border.bot/hs-codes/902580)
- National lines: 6
- 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 9025.80

The United States tariff splits HS 9025.80 (other instruments) into 6 national lines: 9025.80.10.00 (electrical), 9025.80.15.00 (barometers, not combined with other instruments), 9025.80.20.00 (hydrometers and similar floating instruments, whether or not incorporating a thermometer, non-recording), 9025.80.35.00 (hygrometers and psychrometers, non-recording) and 2 others.

The general (MFN) duty differs by line: 1.7% on 9025.80.10.00, 1% on 9025.80.15.00, 2.9% on 9025.80.20.00, 1.4% on 9025.80.35.00, 1% on 9025.80.40.00 and 1.6% on 9025.80.50.00.

- [9025.80.10.00](https://border.bot/countries/united-states/hs-codes/9025801000) Other instruments, Electrical. Duty (MFN): 1.7%
- [9025.80.15.00](https://border.bot/countries/united-states/hs-codes/9025801500) Other instruments, Other, Barometers, not combined with other instruments. Duty (MFN): 1%
- [9025.80.20.00](https://border.bot/countries/united-states/hs-codes/9025802000) Other instruments, Other, Hydrometers and similar floating instruments, whether or not incorporating a thermometer, non-recording. Duty (MFN): 2.9%
- [9025.80.35.00](https://border.bot/countries/united-states/hs-codes/9025803500) Other instruments, Other, Hygrometers and psychrometers, non-recording. Duty (MFN): 1.4%
- [9025.80.40.00](https://border.bot/countries/united-states/hs-codes/9025804000) Other instruments, Other, Thermographs, barographs, hygrographs and other recording instruments. Duty (MFN): 1%
- [9025.80.50.00](https://border.bot/countries/united-states/hs-codes/9025805000) Other instruments, Other, Other. Duty (MFN): 1.6%

## In other countries

No other national tariff on border.bot has live lines under 9025.80 yet.

- [The Harmonized System text for 9025.80](https://border.bot/hs-codes/902580)

- Previous subheading: [9025.19](https://border.bot/countries/united-states/hs-codes/902519) Other
- Next subheading: [9025.90](https://border.bot/countries/united-states/hs-codes/902590) Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 9025.80?

The United States tariff splits HS 9025.80 (other instruments) into 6 national lines: 9025.80.10.00 (electrical), 9025.80.15.00 (barometers, not combined with other instruments), 9025.80.20.00 (hydrometers and similar floating instruments, whether or not incorporating a thermometer, non-recording), 9025.80.35.00 (hygrometers and psychrometers, non-recording) and 2 others.

### What is the duty on HS 9025.80 in the United States?

The general (MFN) duty differs by line: 1.7% on 9025.80.10.00, 1% on 9025.80.15.00, 2.9% on 9025.80.20.00, 1.4% on 9025.80.35.00, 1% on 9025.80.40.00 and 1.6% on 9025.80.50.00.

## 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/902580.json