About Per Diem Rate Lookup

Last updated: 2026-07-09

What We Do

Per Diem Rate Lookup is a free online tool that helps you find GSA per diem rates for lodging and meals by location and travel date. All calculations and lookups run instantly in your browser — no account required, no personal data collected.

Our Mission

We believe employment and travel information should be accessible to everyone. Government data, regulations, and technical specifications are often buried in hard-to-navigate sources. Per Diem Rate Lookup consolidates this information into a single, easy-to-use tool that gives you answers in seconds.

How It Works

Enter your details and get results immediately. Our calculations are based on publicly available data from official sources. We regularly review and update our data to ensure accuracy.

Data Sources

Our data comes from authoritative public sources, including:

• GSA per diem rate tables
• Department of Defense travel regulations
• IRS per diem substantiation rates

Important Disclaimer

The results provided by Per Diem Rate Lookup are estimates for informational purposes only. They are not a substitute for professional advice. Always consult a qualified professional before making important decisions based on these results.

Privacy

We take your privacy seriously. Per Diem Rate Lookup does not collect personal information, require sign-ups, or sell data. Calculator inputs are processed entirely in your browser. Read our full privacy policy for details.

Contact

Have a question, found an error, or want to suggest an improvement? We'd love to hear from you. Email us at hello@perdiemlookup.com.