3.5 oz of coffee equals how many cups?

Answer 1

If you mean 3.5 fluid ounces of brewed liquid coffee, that's 0.4375 of a cup.

If you mean a little pile of coffee beans or grounds that weighs 3.5 ounces,

there's no way to tell how much volume that pile occupies.

Answer 2

3.5 oz of coffee is equivalent to approximately 0.44 cups.