Interesting fact: Peanut butter is dense because it contains ground peanuts and oil with very little air.
The answer: Typically, a spoonful of peanut butter weighs about 15 to 20 grams (0.5 to 0.7 ounces). The exact weight depends on size, variety, preparation, brand, and how much edible or non-edible material is included.
Snack weights vary by brand, package size, filling, and air content. A useful average makes it easier to compare portions, read nutrition labels, and understand how small-looking treats can add up quickly.
