Ammunition Expenditure Calculator

Calculate round count planning for training and mission scenarios from personnel count, rate of engagement, and duration.

Personnel Count

Rounds per Person/Day

Duration

days

Engagement Rate

Magazine Capacity

rds

Planning Multiplier

Tab to move between fields

Total Rounds Needed

17,325

Daily Expenditure3,150 rds

Magazines per Person7

Total Magazines210

Weight (5.56mm est.)213.1 kg

Cases Needed (1000/case)18

Weight Kg762433.13

How to Use This Calculator

Enter Personnel Count and Rounds per Person/Day for the primary weapon system.
Set Duration (days) and Engagement Rate to account for contact frequency.
Enter Magazine Capacity and Planning Multiplier (typically 1.5 for safety margin).
Review Total Rounds Needed as the basic load figure for ammunition Class V requisition.
Convert rounds to weight and transport units for convoy loading and supply planning.

How the result changes with Personnel Count

Personnel Count: Number of personnel requiring ammunition.
Rounds per Person/Day: Basic load of rounds allocated per person per day.
Duration: Duration of the operation or training event.
Engagement Rate: Estimated percentage of basic load expected to be expended per day.
Magazine Capacity: Capacity of standard magazine (e.g., 30 for M4/M16).
Planning Multiplier: Safety multiplier for planning (1.1 = 10% buffer, 1.5 for training).

Identify Input Parameters
4 parameters
Personnel Count = 30, Rounds per Person/Day = 210, Duration = 5, Engagement Rate = 50 = 6 input(s) provided
Calculate Total Rounds Needed
Total Rounds Needed
17325 = 17325
Calculate Daily Expenditure
Daily Expenditure
3150 = 3150
Calculate Magazines per Person
Magazines per Person
7 = 7