# GSA Per Diem by 1102tools (ChatGPT App)

> Find federal per diem rates

- Type: app
- Publisher: James Prentiss Jenrette
- Categories: Data & Analytics
- Website: https://chatgpt.com/plugins/plugin_asdk_app_6ab85f56d4ec8191970ab75fdeddd2f9
- Open in ChatGPT: https://chatgpt.com/plugins/plugin_asdk_app_6ab85f56d4ec8191970ab75fdeddd2f9
- Version: 1.0.0
- Listed: 2026-10-15

## About

Independent, unofficial app developed by James Jenrette / 1102tools using public GSA per diem data. It is not affiliated with or endorsed by GSA or the U.S. government.

Look up CONUS lodging and meals-and-incidental-expenses rates by city, ZIP code, or state; see seasonal lodging and M&IE breakdowns; and estimate or compare travel per diem. Seven read-only tools provide source-backed rates and calculations. No user sign-in or API key is needed. Estimates exclude airfare and ground transportation. Verify the fiscal year, month, and work locality before using a rate.

## How to use

1. **Add it in ChatGPT** Open GSA Per Diem by 1102tools in ChatGPT's Plugin directory (button above), select + to add it and sign in if asked.

2. **Use it in a chat** Type @ in the composer and pick GSA Per Diem by 1102tools, or start your message with its name. ChatGPT may also suggest it when it fits what you ask.

## Example prompts

- "What is the federal per diem for Arlington, Virginia in November?"
- "Estimate per diem for a 3-night trip to Chester, Massachusetts in March."
- "Compare per diem for Denver, Austin, and San Diego for FY2027."

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Source: https://chatgptplugins.directory/apps/gsa-per-diem-by-1102tools · Index: https://chatgptplugins.directory/llms.txt · Independent and community-run. Not affiliated with or endorsed by OpenAI. ChatGPT is a trademark of OpenAI.