US Standard Volume

These are the most common measurements:

Ounces (oz) are small.

About how much would fit into a small medicine cup.

"Ounce" is used for volume and for weight.

If you mean an ounce of weight, say "ounce weight",
but if you mean an ounce of fluid say "fluid ounce" ("fl oz")

Here we talk about fluid ounces

Cups

A small carton holds about 8 ounces, which is also called 1 cup.

1 cup = 8 ounces

A pint is equal to 2 cups.

1 pint = 2 cups = 16 ounces

By the way ... you can measure things using measuring cups ... !

If you were measuring many cups of liquid all put together, you might have to use quarts.

A quart (qt) is the same thing as 4 cups or 2 pints.

1 quart = 2 pints = 4 cups = 32 ounces

If you still need more liquid you may want to switch to using gallons.

A gallon (gal) is the same as 16 cups or 8 pints or 4 quarts. It is the largest liquid measurement.

1 Gallon = 4 quarts = 8 pints = 16 cups= 128 ounces

cube Volume is length by length by length, so the Cubic Inch is a cube that is 1 inch on each side.

The Unit is written many ways, such as:

1 oil barrel (bbl) is equal to 42 gallons (or about 160 Litres)

An ounce is:

A pint is:

A quart is: