The site vegetariancalculator.com allows you to calculate the impact you have made / could make if you were a vegetarian. You type in the number of months or years you have been a vegetarian to determine how many animals were saved, how many lbs of meat you didn’t eat, and how much co2 was saved by your lifestyle.
All vegetarians and vegans in the US per year:
How many animals saved: 8,329,084,988
How many lbs of meat not eaten: 8,040,453,330
Lbs of CO2 not released into the atmosphere: 66,333,739,973
Calculate your vegetarian impact