# Overseas Per Diem Calculator — OCONUS TDY, PCS & TAD rates

> OCONUS TDY, PCS & TAD rates (iPhone/iPad app by Eralp Bayraktar.)

- Source: https://appshunter.io/ios/app/overseas-per-diem-calculator/id6822370404 (this page in markdown: same URL + `.md`)
- Developer: [Eralp Bayraktar](https://appshunter.io/developer/867475879)
- Category: Travel, Finance
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 2 MB
- Languages: American English
- Released: 2026-10-14
- Data updated: 2026-10-16

## What is Overseas Per Diem Calculator?

Know your overseas per diem before you travel, and keep a clean record while you are there.

Overseas Per Diem looks up the DoD per diem rate for every OCONUS and non-foreign locality (Alaska, Hawaii, Guam, Puerto Rico and other US territories) and totals your TDY or PCS trip day by day under the Joint Travel Regulations (JTR) or the Federal Travel Regulation (FTR).

RATE LOOKUP
• 1,508 locations in 237 countries and areas: cities, military installations and "all other places"
• Lodging, M&IE, meals, incidentals and proportional meal rate (PMR)
• Seasonal rates and effective dates, DTMO footnotes, and rate history back to January 2024
• Search by city, base or country; keep favorites

TRIP CALCULATOR
• 75% M&IE on the first and last travel day; the JTR return-day rule
• Meals provided: PMR or incidentals only (JTR), GSA meal deductions (FTR)
• GMR or PMR directed in your orders, government quarters ($3.50 incidentals)
• Reduced rate from your orders, long-term TDY notes
• PCS with dependents (75% / 50%) and shared rooms split per traveler
• Rate changes and seasons inside a trip handled day by day
• Every result shows the rule it applied (JTR paragraph) and the rate's effective date

TRIP TRACKER
• Save trips and log meals provided and what each night's room cost
• Receipt photos from the camera or your library, kept on your device
• Running allowance against your logged room costs
• Export a PDF summary or CSV for your travel voucher with the share sheet

WORKS OFFLINE, PRIVATE BY DESIGN
• All rates are built in; signed rate updates download when DTMO publishes new monthly rates
• Saved trips keep the rates they were saved with
• No account, no ads, no tracking. Your trips and receipts never leave your device.

Important: this app gives estimates from the published maximum rates. It is not official; your orders and finance office decide what is paid. Overseas Per Diem is an independent app by Brightstep Tech Inc. and is not affiliated with or endorsed by the Department of Defense, DTMO, the Department of State or GSA.

## Is Overseas Per Diem Calculator safe?

Not enough ratings yet to assess Overseas Per Diem Calculator.

## Is Overseas Per Diem Calculator legit?

Overseas Per Diem Calculator has limited verification signals. The AppsHunter Legitimacy Score for Overseas Per Diem Calculator is 50 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-15

No release notes.

## More apps by Eralp Bayraktar

- [BitPazarı - 2. El Alışverişin Adresi](https://appshunter.io/ios/app/bitpazar-2-el-alsverisin-adresi/id918883847)

All apps by Eralp Bayraktar: https://appshunter.io/developer/867475879

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-16.*