keyword

1.5 years

Monthly search volume and cost-per-click data for "1.5 years" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=1.5+years&country=us" +--------------+------------------+ | volume | 170 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-21 | +--------------+------------------+

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
18 month milestones	12,100	$1.47	4/20
18 months milestones	12,100	$0.31	4/20
milestone 18 months	12,100	$1.47	4/20
18-month milestones	9,900	$1.54	4/20
18 months	4,400	$0	5/20
1 5 years	2,900	$4.33	7/20
1.5 years in months	210	$0	8/20
1.5 years to months	40	$0	7/20
how long is 1.5 years	40	$0	5/20
1.5 year in months	10	$0	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=1.5+years&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