It's about as big as a Baseball
In other words, the size of a Baseball is 1.042834759 times 13.6428320 tablespoons.(MLB rules)
Per Major League Baseball rules, a baseball must measure between about 13.642831590 tablespoons and 14.811607260 tablespoons. A major league pitcher can throw a baseball at up to 150 kph (91 mph) in a fastball pitch.
It's about one-and-three-tenths times as big as a Tennis Ball
In other words, 13.6428320 tablespoons is 1.2810 times the size of a Tennis Ball, and the size of a Tennis Ball is 0.78060 times that amount.(ITF Standard; for Type 2 ball)
Per International Tennis Federation standard, regulation tennis balls must measure 6.54 cm to 6.86 cm in diameter, for a total volume of 10.650 tablespoons. Competition balls are also tested for bounce height, with the standards requiring that a ball dropped from 254 cm must bounce back to a height of 135 cm to 147 cm.
It's about three-fifths as big as a Baseball (packed)
In other words, 13.6428320 tablespoons is 0.61371180 times the size of a Baseball (packed), and the size of a Baseball (packed) is 1.62942930 times that amount.(64% packing density) (MLB rules)
Per Major League Baseball rules, a baseball must measure between about 13.6428320 tablespoons and 14.8116070 tablespoons. A major league pitcher can throw a fastball at up to 150 kph (91 mph).
It's about one-and-three-fourths times as big as a Puck (Hockey)
In other words, 13.6428320 tablespoons is 1.7415829130 times the size of a Puck (Hockey), and the size of a Puck (Hockey) is 0.57419029120 times that amount.(Ice hockey)
standard ice hockey puck measures about 7.833581680 tablespoons. Hockey pucks can be shot or passed at speeds of up to 160 kph (99 mph) during games.
It's about two-fifths as big as a Blood Donation
It's about one-third as big as a STARBUCKS Venti Coffee
In other words, the size of a STARBUCKS Venti Coffee is 2.90 times 13.6428320 tablespoons.A STARBUCKS Venti coffee drink measures 40 tablespoons. The name of the size, Venti, is the Italian word for twenty.
It's about three times as big as an Egg (Chicken)
In other words, the size of an Egg (Chicken) is 0.330 times 13.6428320 tablespoons.(hen; USDA large size; uncooked)
A typical egg — of large size as defined by the United State Department of Agriculture — has a volume of 4.60 tablespoons. Each year, American farms produce 69,000,000,000 eggs.