How much juice can you get from a quart of raspberries?

On average, a quart of raspberries can yield about 1 to 1.5 cups of juice, depending on the juicing method and the ripeness of the berries. Raspberries have a high water content, but their small size and seed structure mean that not all of the fruit will be converted to juice. To maximize yield, using a mechanical juicer or pressing method can help extract more liquid.