"The ball shall be a sphere formed by yarn wound around a small core of cork, rubber or similar material, covered with two stripes of white horsehide or cowhide, tightly stitched together. It shall weigh not less than five nor more than 5 1/4 ounces avoirdupois and measure not less than nine nor more than 9 1/4 inches in circumference. "
To summarize, in actual practice, an official major league Baseball is 5 ounces and 9 inches in circumference.
Additionally, major league baseballs have 108 stitches. They are also stamped with the signature of the current commissioner of Baseball, Bud Selig.
18 to 22 ounces
5 ounces
An official league baseball weighs between 5 and 5 1⁄4 ounces (142 and 149 g)
Weight of a baseball According to the rules of Baseball, "It shall weigh not less than five nor more than 5 1/4 ounces avoirdupois"
Weight of a Major League Baseball According to the rule book, a baseball must weigh at least 5 ounces and can not exceed 5.25 ounces. Official balls must weigh between 5 and 5 1/4 ounces.
33 inches i dont know how many ounces im cool
The same as a major league baseball, 9.25 ounces. IMPROVED ANSWER: Same as MLB with the exception of T-Ball Balls. The T Ball balls are lighter and don't have as much "bounce".
The center (core) of a major league baseball is comprised of a cork/rubber mix, surrounded by two other layers of rubber which is 0.85 ounces (+/-0.05 ounces) and it must be 1.375 inches in diameter (+/-0.01 inches). Hope this helps.
A standard baseball weighs approximately 5 ounces.
Major league baseballs range from 142-149 grams or 5-5 1/4 ounces. According to the Physics Factbook, edited by Glenn Elert, written by his students. This is the weight of a baseball in grams and pounds and ounces. So this Answer is bad!
The baseballs used for the Home Run Derby, are regulation size Rawlings baseballs. The baseballs are sanctioned by Major League baseball for the use in the home run derby. The size of a Rawlings Official Major League Baseball game ball cannot be less than five ounces nor more than 5
A baseball is measured by its weight, and circumference. The circumference of a baseball is the length around it. The size of a Rawlings Official Major League Baseball game ball cannot be less than five ounces nor more than 5 ¼ ounces; not less than nine nor more than 9 ¼ inches in circumference.