Useful Tools

CONUS Per Diem Calculator

Written by Amanda Canupp Mendoza | Aug 12, 2025 5:37:25 PM

How to use this calculator

  1. Type your destination and select a date range.
  2. Click Calculate to generate daily rates and totals.
  3. Review the table and export the results if needed.

How we calculate results

  • Rates are sourced from the official GSA CONUS data.
  • Departure and return travel days use the 75% M&IE rule.
  • Seasonal lodging changes follow the GSA schedule.

What the table columns mean

  • Date: Each day in your range.
  • Lodging: Allowed nightly rate.
  • M&IE: Meals and incidental expenses.
  • Total: Lodging plus M&IE.

Data sourced from GSA. Last updated: 10/2024.

No results found
Lodging Total
$0.00
M&IE Total
$0.00
Trip Total
$0.00
Date Lodging M&IE Total