seodata.dev

keyword

how many humans have lived on earth

Monthly search volume and cost-per-click data for "how many humans have lived on earth" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=how+many+humans+have+lived+on+earth&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $7.2 | | competition | 0 | | country | US | | updated | 2026-05-18 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
how many humans live on earth 12,100 $2.62 18/20
how many humans lived on earth 12,100 $4.85 16/20
how many humans have ever existed 5,400 $0 20/20
how many humans have ever lived 5,400 $0 20/20
how many people have lived on earth 4,400 $0 20/20
how many people have ever lived on the earth 4,400 $7.2 16/20
how many people are alive today 1,600 $3.13 18/20
total humans 1,000 $1.87 19/20
how many humans have lived 590 $0 16/20
how many people have there been on earth 40 $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://app.seodata.dev/v1/keyword?q=how+many+humans+have+lived+on+earth&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt