Calorie-Count About.com Health
Calories Burned for Activity: Boxing
In Ring, General

816 calories per hour

Assuming a body weight of: 150 lbs
This is equivalent to eating any of the lines of the following table.

Quantity Description Cals
3.1 Grande Starbucks Caffe Latte - Made with whole milk 260
1.2 McDonald's Big Mac - With cheese 704
10.3 Glasses of wine (3.5 fl oz) 79
3 Snickers Bar 273
3.9 Cans of Coca-Cola 207
27.2 Carrots 30