1. What is a PCS Per Diem Calculator?

Definition: This calculator estimates the total per diem allowance for Permanent Change of Station (PCS) moves based on the daily rate and number of travel days.

Purpose: It helps military personnel and others eligible for PCS moves calculate their expected per diem reimbursement.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• Per Diem — Total per diem allowance (dollars)
• Rate — Daily per diem rate (dollars/day)
• Days — Number of authorized travel days (days)

Explanation: The daily rate is multiplied by the number of authorized travel days to calculate the total per diem amount.

3. Importance of Per Diem Calculation

Details: Accurate per diem calculation ensures proper reimbursement for meals, lodging, and incidental expenses during PCS travel.

4. Using the Calculator

Tips: Enter the authorized daily per diem rate and the number of travel days. All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: Where do I find the authorized per diem rate?
A: Rates are published by the Defense Travel Management Office (DTMO) and vary by location.

Q2: How are travel days determined?
A: Typically one day for every 350 miles of official distance, with a minimum of one day.

Q3: Does this include dependents' per diem?
A: No, this calculates only the service member's per diem. Dependents typically receive 3/4 of the rate.

Q4: Are there partial day calculations?
A: Partial travel days are typically rounded up to full days for PCS per diem calculations.

Q5: When would per diem rates change?
A: Rates are typically updated annually, but may change for high-cost areas or special circumstances.