What does one eighth cup look like in a measuring cup?

1/8 cup in a measuring cup is equivalent to 2 tablespoons, or 1 fluid ounce. In a standard measuring cup, it would typically occupy the space between the 1/4 cup and 1/2 cup markings. It's a small amount and is often used for measuring ingredients like spices, extracts, or small quantities of liquids in recipes.