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keyword

leap year days

Monthly search volume and cost-per-click data for "leap year days" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=leap+year+days&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $0.02 | | competition | 0 | | country | US | | updated | 2026-06-30 | +--------------+------------------+
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
leap year 90,500 $2.34 20/20
leap years 90,500 $1.76 20/20
how many days are in a leap year 12,100 $0.02 20/20
how many days in a leap year 12,100 $0.02 20/20
how many days in a year leap year 12,100 $0.02 20/20
how many days in leap year 12,100 $0.02 20/20
leap year how many days 12,100 $0.02 20/20
when is leap year 12,100 $0.02 20/20
what is a leap year 9,900 $0.03 20/20
how often is leap year 6,600 $0.02 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=leap+year+days&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