keyword

how many litres in a gallon of gas

Monthly search volume and cost-per-click data for "how many litres in a gallon of gas" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=how+many+litres+in+a+gallon+of+gas&country=us" +--------------+------------------+ | volume | 1,000 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-27 | +--------------+------------------+

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 liters per gallon	90,500	$0	18/20
how many liters in a us gallon	90,500	$0	15/20
1 gallon to liter	60,500	$0	16/20
1 gallon in liters	60,500	$0	15/20
1 gallons in litres	60,500	$0	15/20
gallone in liter	2,400	$0	17/20
how many litres in us gallon of gas	1,000	$0	18/20
one gallon how many litres	880	$0	18/20
how many liters in a gallon of gas	720	$0	20/20
a gallon in litres	320	$0	17/20

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+litres+in+a+gallon+of+gas&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