Finance and Business Is 32 ounces equal to 4 cups? Is 32 ounces equal to 4 cups? 32 ounces is equal to 4 cups. However, both 1 cup and 32 ounces are common measurements, so getting a feel for the two and learning to convert between them can be very helpful.Sep 9, 2021 Related Posts:Can I use the same K-cup twice?How to make a mojito without muddling is one of the Muddler alternatives.How many cups are in 16 ounces?How long do K- cups last?