seodata.dev

keyword

liters in a gallon

Monthly search volume and cost-per-click data for "liters in a gallon" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=liters+in+a+gallon&country=us" +--------------+------------------+ | volume | 301,000 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-05 | +--------------+------------------+
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
gallon liter 301,000 $0 20/20
l to gallon 301,000 $0 20/20
liter gallon 301,000 $0 20/20
liter to gal 301,000 $0 20/20
liter to gallon 301,000 $0 20/20
ltr to gal 301,000 $0 20/20
how many liters in a gallon 246,000 $0 20/20
how many liters in a us gallon 90,500 $0 20/20
how many liters is a gallon 90,500 $0 20/20
how many liters per gallon 90,500 $0 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=liters+in+a+gallon&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