keyword

how old are humans

Monthly search volume and cost-per-click data for "how old are humans" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=how+old+are+humans&country=us" +--------------+------------------+ | volume | 9,900 | | cpc | $3.77 | | competition | 0 | | country | US | | updated | 2026-06-16 | +--------------+------------------+

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
how long have humans been around	40,500	$0.82	20/20
how long have humans existed	40,500	$0.82	20/20
how old is humanity	9,900	$0	20/20
how old is the human species	9,900	$0	20/20
when did humans appear	9,900	$6.61	20/20
when did humans first appear	9,900	$10.38	20/20
when did humans first appear on earth	4,400	$5.51	20/20
how old is the human race	2,400	$0	20/20
when did modern humans first appear	1,300	$0.9	20/20
when were humans first on earth	1,300	$4.89	20/20

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=how+old+are+humans&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