Privacy policy
Last updated September 27, 2026.
My Pizza Calculator is run by Derrick Austin. This page explains what information the site collects, why, and the choices you have.
Calculator settings
The calculator saves your guest count, slices per person, pizza size, and topping mix in a cookie named pizza_calc_settings that lasts one year. Your browser sends it back when you load the calculator so the page can show your last settings. The site does not store those settings on its server, and they are not linked to your name or email.
Analytics
We use Google Analytics to see which pages people visit, how they arrive, and roughly where they are located. Google Analytics sets cookies and collects information such as your browser type, device, pages viewed, and an approximate location derived from your IP address. We use these reports only to improve the site. You can opt out with the Google Analytics opt-out browser add-on.
Advertising
The site is supported by ads served through Google AdSense.
- Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this website or other websites.
- Google's use of advertising cookies enables it and its partners to serve ads to you based on your visits to this site and other sites on the internet.
- You can opt out of personalized advertising from Google in Google Ads Settings. You can also opt out of some third-party vendors' use of cookies for personalized advertising at aboutads.info.
Learn more in how Google uses information from sites that use its services. Visitors in regions that require consent for these cookies will be asked for it before personalized ads are shown.
Hosting logs
Like most websites, the hosting provider keeps standard request logs, such as IP address, browser, requested page, and time, for security and troubleshooting.
Embedded calculator
Sites that embed the calculator load it from this domain. The embedded version shows no ads and uses only the calculator settings cookie described above.
Links to other sites
Guides link to outside sources, and the tip link goes to Venmo. Some guides also contain affiliate links. When you click one, the affiliate network (such as Awin) and the retailer may set cookies to record that the visit came from this site, so the site can earn a commission on a purchase. Those sites have their own privacy policies.
Children
This site is meant for adults planning events. It is not directed at children under 13, and we do not knowingly collect personal information from them.
Changes
If this policy changes, the new version will be posted here with a new date at the top.