How much bigger is a professional baseball field than a little league field?

A professional baseball field measures 90 feet at the baseline and 127 feet and 3 and 3/8 inches from home to second base. A little league baseball field measures 60 feet at the baseline and 84 feet and 10 and 1/4 inches from home to second base.

High school and college baseball fields measure the same as professional baseball fields. The different levels in baseball are pinto, little league, bronco, pony, high school, college and professional. The size of the baseball fields increase with each level. The smallest level, pinto, measures at 50 feet at the baseline and 77 feet and 9 inches from home to second base.