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keyword

how many days is a leap year

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

$ curl "https://api.seodata.dev/v1/keyword?q=how+many+days+is+a+leap+year&country=us" +--------------+------------------+ | volume | 12,100 | | 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
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
how many days is in a leap year 12,100 $0.02 17/20
how many days is leap year 12,100 $0.02 17/20
days in a year leap year 3,600 $0.02 18/20
what is leap year 3,600 $0.03 18/20
how many years are in a leap year 880 $0.01 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=how+many+days+is+a+leap+year&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