keyword

3 feet 6 inches

Monthly search volume and cost-per-click data for "3 feet 6 inches" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=3+feet+6+inches&country=us" +--------------+------------------+ | volume | 14,800 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-22 | +--------------+------------------+

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
4 feet 4 inches	60,500	$0	18/20
feet 8 inches	40,500	$0	19/20
3ft 6 inches	18,100	$0	20/20
3 foot 6 inches	14,800	$0	18/20
feet to inches calculator	5,400	$0	18/20
3 6 in inches	2,900	$0	20/20
3'6" in inches	2,900	$0	20/20
3'6 in inches	2,900	$0	19/20
3 6 feet	1,300	$0	19/20
3 feet and 6 inches	70	$0	18/20

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=3+feet+6+inches&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