keyword

hrmax calculator

Monthly search volume and cost-per-click data for "hrmax calculator" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=hrmax+calculator&country=us" +--------------+------------------+ | volume | 27,100 | | cpc | $0.17 | | competition | 0.04 | | country | US | | updated | 2026-06-25 | +--------------+------------------+

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
max hr calculator	14,800	$0.31	18/20
target heart rate calculator	12,100	$0.77	13/20
heart rate max calculator	8,100	$0.19	18/20
calculate max heart rate	8,100	$0.19	12/20
hr max calculator	6,600	$0.2	20/20
maximum heart rate calculator	6,600	$0.2	19/20
heart rate calculator	5,400	$3.46	13/20
how to calculate max heart rate	5,400	$0.11	12/20
max heart rate by age calculator	1,300	$0.99	17/20
max heart rate calculator by age	1,000	$0.33	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=hrmax+calculator&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