Liquor Loss Calculator
Basic Assumptions 
25.6 oz per 750 ml bottle 
Average of 4.3 weeks per month 
Twelve 750 ml liquor bottles per case 
Per Bottle - National Average of liquor lost from spillage, over-pouring, and giveaways = 4.3 oz 
Per Bottle - Industry Average of drinks sold but do not reach the register = 3.4 
 
Wholesale Losses 
Your average cost per liquor bottle .......................................
Your own estimated loss of oz per bottle  .............................  
Average cases of liquor purchases each week......................  
   
Retail Losses 
Your average retail price per drink ........................................  
Your estimate of drinks sold but not rung. ............................  
Average cases of liquor used each week ..............................