Overseas Per Diem

OCONUS TDY & PCS per diem calculator and trip tracker for iPhone and iPad

Look up the per diem rate for any overseas, Alaska, Hawaii or US-territory location, total a TDY or PCS trip day by day, and keep a daily log of meals provided, room costs and receipt photos for your travel claim. Works offline.

What it does

• Lodging, M&IE, meals, incidentals and PMR for 1,508 locations in 237 countries and areas, with seasons and rate history since 2024.
• Trip calculator under the JTR (DoD) or FTR: 75% on travel days, meals provided, GMR/PMR in orders, government quarters, reduced rates, PCS dependents and shared rooms.
• Trip tracker: daily log, receipt photos kept on your device, running allowance, PDF and CSV export.
• Every result shows the rule it applies (JTR paragraph) and the rate's effective date.

Important

Estimates from the published maximum rates. Not official: your orders and finance office decide what is paid. Overseas Per Diem is an independent app by Brightstep Tech Inc., not affiliated with or endorsed by the Department of Defense, DTMO, the Department of State or GSA. Rate data are U.S. government works.

Rates data

Current rates file: effective 2026-10-01, version 2026101201. The app ships with these rates and checks /v1/manifest.json for signed updates.

Publisher

Brightstep Tech Inc., a corporation under the laws of Delaware, USA
Resi-Huber-Platz 1, 81371 München, Germany
E-mail: [email protected]