keyword

cm3

Monthly search volume and cost-per-click data for "cm3" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=cm3&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-07-01 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
cubic centimeter means	18,100	$0.61	4/20
3 cm	9,900	$0	4/20
cm 3 to m 3	5,400	$0	4/20
cubic meters to cubic centimeters	4,400	$0	4/20
cm 3	2,900	$9.8	7/20
cm-3	2,900	$0	4/20
m 3 to cm 3	1,900	$0	8/20
cm cubed	1,900	$0.54	4/20
m3 to cm3	1,600	$0	6/20
cm3 inc	110	$0.11	6/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=cm3&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt