Effective August 28, 2026

Privacy Policy

Guest Formula is designed to work without accounts, registrations or direct collection of personal information.

Information you enter

The guest counts, event details, serving choices and budget you enter are used in your browser to produce the displayed estimate. Guest Formula does not intentionally transmit or store those calculator entries in an operator-controlled database.

Information collected automatically

The hosting platform and related infrastructure may process ordinary technical information needed to deliver and protect the site, such as IP address, browser type, device information, request times and security logs. The hosting platform may also provide Guest Formula with aggregated traffic measurements such as page views and unique visitors.

Cookies and advertising

Guest Formula currently does not install its own advertising cookies, analytics scripts or affiliate tracking. If advertising, affiliate links, accounts or additional analytics are introduced, this policy and any required notices will be updated before those features are used.

Sharing and selling

Guest Formula does not sell personal information. Because the calculator does not directly collect personal information, it does not share calculator entries with advertisers or data brokers.

Children

The calculator is intended for general household planning and is not directed to children under 13. It does not knowingly request personal information from children.

External services

The site uses third-party hosting and infrastructure providers. Their processing of technical information is governed by their own applicable privacy terms. Links added in the future may take you to independent websites with their own policies.

Changes to this policy

This policy may be updated when the site’s features or legal obligations change. The effective date at the top will identify the current version.