Product classification
HS code for Metronomes: 9209.99
Musical instruments, parts and accessories for musical instruments n.e.c. in heading no. 9209, metronomes, tuning forks and pitch pipes.
Classification of metronomes under HS 9209.99
Metronomes are classified under HS code 9209.99. This classification is governed by Chapter 92 of the Harmonized System, which encompasses musical instruments, as well as their parts and accessories. Heading 9209 is a broad category for parts and accessories of musical instruments that are not specified elsewhere in the chapter. Metronomes, along with tuning forks and pitch pipes, are explicitly mentioned in the heading text for 9209. The sub-heading 9209.99 serves as a residual category for various accessories that do not fall under specific sub-headings like those for piano parts or string instrument parts. Whether the metronome is a traditional mechanical device driven by a clockwork mechanism or a modern electronic version designed specifically for musical timing, it remains within this classification. The primary function of the device—providing a steady pulse for musical practice—is the deciding factor for its placement in Chapter 92 rather than Chapter 90 (measuring instruments) or Chapter 91 (clocks).
- Covers
- Mechanical metronomes (pendulum type)
- Electronic metronomes (stand-alone units)
- Tuning forks
- Pitch pipes
- Parts for mechanical metronomes
- Also under 9209.99
- Vandoren reeds
- Vic Firth drumsticks
- K&M music stands
- Wittner metronomes
- Yamaha mouthpieces
Codes often confused with 9209.99
Common mistake. Metronomes are often misclassified under HS code 9029.20, which covers stroboscopes and other revolution counters, due to their rhythmic nature. However, because they are specifically named in the heading for 9209, GRI 1 dictates they must stay there. Additionally, electronic metronomes are sometimes incorrectly placed in 8543.70 (other electrical machines), but their specific function as a musical accessory keeps them in 9209.99.
Top exporters and importers of HS 920999 (the code used for metronomes), 2025
In 2025, the largest exporter of HS 920999 (the code used for metronomes) in UN Comtrade data was China, with 21% of world exports; the largest importer in UN Comtrade data was the United States, with 15% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Figures cover everything classified under HS 920999, not only metronomes.
Top exporters 2025 · share of world exports
- 1 China $110M 21% of world exports
- 2 Germany $85M 16% of world exports
- 3 France $80M 15% of world exports
World total: $532M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 United States $84M 15% of world imports
- 2 Germany $78M 14% of world imports
- 3 Japan $51M 9.3% of world imports
World total: $547M Reported figures on UN Comtrade ↗
How these figures are built
109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries that did not report are estimated from what other countries recorded trading with them. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).
Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.
Brazil NCM code for metronomes
Brazil classifies metronomes under NCM 9209.99.00: HS 9209.99 with 00 added.
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about metronomes
What is the HS code for Metronomes?
The HS code for Metronomes is 920999 (Musical instruments; parts and accessories for musical instruments n.e.c. in heading no. 9209; metronomes, tuning forks and pitch pipes). The HS code for metronomes is 9209.99.
How do I classify Metronomes for customs?
Metronomes is classified under HS code 920999 — Musical instruments; parts and accessories for musical instruments n.e.c. in heading no. 9209; metronomes, tuning forks and pitch pipes. This is a 6-digit subheading level code.
Are digital metronomes classified differently than mechanical ones?
Generally, no. Both mechanical and dedicated electronic metronomes are classified under 9209.99 as accessories for musical instruments.
Which countries are the top exporters of metronomes (HS 920999)?
In 2025, the top exporters of HS 920999 (the code used for metronomes) in UN Comtrade data were China ($110M, 21% of world exports), Germany ($85M) and France ($80M). World exports came to about $532M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Which countries are the top importers of metronomes (HS 920999)?
In 2025, the top importers of HS 920999 (the code used for metronomes) in UN Comtrade data were the United States ($84M, 15% of world imports), Germany ($78M) and Japan ($51M). World imports came to about $547M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Is the HS code for Metronomes the same in all countries?
The base HS code 920999 for Metronomes is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.
What is the NCM code for metronomes in Brazil?
In Brazil, metronomes (HS 920999) is classified under NCM 9209.99.00.