DTMO · DoD OCONUS Per Diem

Bayamon, Puerto Rico OCONUS Per Diem Rates (DTMO)

Effective date: April 1, 2026 Last updated: October 1, 2025
Lodging (per night)
$295
Local meals
$118
Incidentals
$30
Maximum per diem
$443
Lodging + meals + incidentals

Historical rate trend

Bayamon rate history — Max per diem ($/day). Query any past effective date directly via the API.

Effective date Lodging M&IE Max per diem
Jul 1, 2026 $295 $148 $443
Apr 1, 2026 $295 $148 $443
Jun 1, 2024 $217 $148 $365
Jan 1, 2024 $167 $115 $282
Oct 1, 2023 $217 $148 $365
Jun 1, 2020 $167 $115 $282
Jan 1, 2020 $167 $88 $255
Oct 1, 2019 $167 $115 $282
Oct 1, 2015 $167 $88 $255
Jan 1, 2015 $195 $128 $323
Dec 1, 2014 $167 $88 $255
Oct 1, 2011 $195 $128 $323
Page of · 12 rows

How this rate is used

This DTMO per diem rate is the Department of Defense ceiling for lodging, meals and incidental expenses for DoD travelers (military and civilian) on TDY in Bayamon, puerto-rico. It governs OCONUS travel voucher reimbursement and is used by defense and overseas programs for cost estimating. The proportional meal rate ($68) applies when some meals are provided in kind.

Get this data from the API

The exact request that returns this page's data. Change the date parameter to query any historical effective date, or pull it straight into your ERP, payroll, or expense system.

curl -H "X-API-Key: YOUR_KEY" \
  "https://api.allowancesapi.com/v1/dtmo/perdiem/oconus/US-PR?city=Bayamon"
Sample response
{
  "effective_date": "2026-04-01",
  "results": [
    {
      "iso_code": "US-PR",
      "local_incidental": 30,
      "local_meal_rate": 118,
      "location": "Bayamon",
      "lodging": 295,
      "maximum_perdiem": 443,
      "proportional_meal_rate": 68
    }
  ],
  "verification_url": "https://www.travel.dod.mil/Travel-Transportation-Rates/Per-Diem/"
}

Bayamon rate FAQ

What is the OCONUS per diem rate for Bayamon, Puerto Rico?

The current maximum DTMO OCONUS per diem for Bayamon, Puerto Rico is $443 per day — $295 for lodging, $118 for local meals and $30 for incidentals.

What is the proportional meal rate for Bayamon?

The proportional meal rate for Bayamon is $68 per day, used when some meals are furnished.

When did the Bayamon per diem rate last change?

The rate shown reflects the latest DTMO publication. The historical table above lists prior maximum per diem values back to Oct 1, 2011.

Source & methodology

Effective period
Effective Apr 1, 2026 (published Jul 2026)
Last updated
July 1, 2026

Allowances API is not affiliated with, endorsed by, or sponsored by any U.S. Government agency. All rate data is sourced from official public rate tables and re-published in a normalized format.