keyword

declining fertility rates

Monthly search volume and cost-per-click data for "declining fertility rates" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=declining+fertility+rates&country=us" +--------------+------------------+ | volume | 390 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-15 | +--------------+------------------+

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
birth rates declining	4,400	$2.09	18/20
decreasing birth rates	4,400	$2.09	15/20
birth rate decline	4,400	$2.62	13/20
declining birth rate	4,400	$2.09	13/20
low birth rate	1,300	$0.28	13/20
is the birth rate declining	590	$1.91	13/20
declining fertility rate	390	$0	13/20
fertility rate dropping	140	$0	14/20
is fertility declining	70	$0	14/20
declining birthrates	50	$0	14/20

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=declining+fertility+rates&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