1. What is Military Per Diem?

Military Per Diem is a daily allowance paid to service members to cover lodging, meals, and incidental expenses while on official travel. The rates vary by location and are set by the U.S. General Services Administration (GSA).

2. How Does the Calculator Work?

The calculator uses the simple formula:

Where:

• Military Rate — The authorized daily rate in USD
• Days — Number of travel days

Explanation: This calculation provides the total per diem amount for a military trip based on the standard daily rate and duration.

3. Importance of Per Diem Calculation

Details: Accurate per diem calculation ensures proper reimbursement for travel expenses and helps with travel budgeting and planning.

4. Using the Calculator

Tips: Enter the authorized military per diem rate in USD/day and the number of travel days. Both values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: Where can I find current military per diem rates?
A: Rates are published on the Defense Travel Management Office (DTMO) website and vary by location.

Q2: Are per diem rates different for CONUS vs OCONUS travel?
A: Yes, rates typically differ for Continental U.S. (CONUS) and Outside Continental U.S. (OCONUS) travel.

Q3: Do per diem rates change during the year?
A: Rates are typically updated annually but may change more frequently for certain locations.

Q4: Is the first/last day of travel calculated differently?
A: Partial days may be calculated differently - check current regulations for specific rules.

Q5: Are there different rates for lodging and meals?
A: Some locations may have separate rates for lodging and meals & incidental expenses (M&IE).