DTMO · DoD OCONUS Per Diem

Matamoros, Mexico OCONUS Per Diem Rates (DTMO)

Effective date: March 1, 2026 Last updated: October 1, 2025
Lodging (per night)
$92
Local meals
$75
Incidentals
$19
Maximum per diem
$186
Lodging + meals + incidentals

Historical rate trend

Matamoros 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 $92 $94 $186
Mar 1, 2026 $92 $94 $186
Jan 1, 2026 $88 $90 $178
Jul 1, 2025 $83 $85 $168
Jun 1, 2025 $80 $83 $163
Feb 1, 2025 $77 $79 $156
Jan 1, 2025 $79 $82 $161
Sep 1, 2024 $83 $85 $168
Aug 1, 2024 $89 $91 $180
Jul 1, 2024 $86 $88 $174
Jun 1, 2024 $93 $96 $189
May 1, 2024 $96 $99 $195
Feb 1, 2024 $92 $94 $186
Jan 1, 2024 $88 $90 $178
Oct 1, 2023 $79 $82 $161
Sep 1, 2023 $92 $95 $187
Jul 1, 2023 $67 $71 $138
May 1, 2023 $65 $70 $135
Feb 1, 2023 $62 $69 $131
Jan 1, 2023 $59 $69 $128
Nov 1, 2022 $88 $90 $178
Oct 1, 2022 $92 $95 $187
Sep 1, 2022 $59 $69 $128
Aug 1, 2022 $57 $68 $125
Jul 1, 2022 $60 $69 $129
Feb 1, 2022 $58 $68 $126
Jan 1, 2022 $56 $67 $123
Oct 1, 2021 $59 $69 $128
Jan 1, 2021 $87 $64 $151
Dec 1, 2020 $59 $69 $128
Oct 1, 2011 $87 $64 $151
Page of · 31 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 Matamoros, mexico. It governs OCONUS travel voucher reimbursement and is used by defense and overseas programs for cost estimating. The proportional meal rate ($47) 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/MX-MX?city=Matamoros"
Sample response
{
  "effective_date": "2026-03-01",
  "results": [
    {
      "iso_code": "MX-MX",
      "local_incidental": 19,
      "local_meal_rate": 75,
      "location": "Matamoros",
      "lodging": 92,
      "maximum_perdiem": 186,
      "proportional_meal_rate": 47
    }
  ],
  "verification_url": "https://www.travel.dod.mil/Travel-Transportation-Rates/Per-Diem/"
}

Matamoros rate FAQ

What is the OCONUS per diem rate for Matamoros, Mexico?

The current maximum DTMO OCONUS per diem for Matamoros, Mexico is $186 per day — $92 for lodging, $75 for local meals and $19 for incidentals.

What is the proportional meal rate for Matamoros?

The proportional meal rate for Matamoros is $47 per day, used when some meals are furnished.

When did the Matamoros 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 Mar 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.