how many calories are in one grape

One grape contains approximately between 3 and 3.7 calories, depending on the type of grape. Specifically:

• Red seeded grapes have about 3.2 calories per grape.
• Green seeded grapes have about 3 calories per grape.
• Red/black seedless grapes have about 3.7 calories per grape.
• Green seedless grapes have about 3.3 calories per grape

Another source estimates about 3 calories per grape as a general average

. The slight variation is due to differences in grape size and sweetness. In summary, you can estimate roughly 3 to 3.7 calories per single grape.