Why the Pentagon Pizza Theory Didn't Hold Up

Opening

Would you believe you could predict a war from pizza orders?

On the night of August 1, 1990, Frank Meeks, a Domino’s Pizza franchise owner in Washington, D.C., noticed something strange. Twenty-one pizzas had been delivered to the CIA building in the middle of the night. The next morning, Iraq invaded Kuwait. The Gulf War had begun. Meeks initially chalked it up to coincidence — but he’d seen the same pattern the night before the 1983 invasion of Grenada, and again before the 1989 invasion of Panama.

This became known as the “Pentagon Pizza Theory.” The idea: when roughly 30,000 employees at the Pentagon (the U.S. Department of Defense) settle in for a night of overtime, pizza sales at nearby shops spike — and if you can read that signal, you can predict military operations. This urban legend has survived for over 30 years, resurfacing in coverage of recent operations in Venezuela and Iran. Data scientists recently decided to actually test it. The results were surprising.

Reading War Through Pizza — The Theory’s Structure

The logic of the Pentagon Pizza Theory is intuitive.

When a national security crisis breaks out, Pentagon staff pull all-nighters. Unable to leave the building, they order food delivery — and for Americans, pizza is the most universal delivery food. So a surge in sales at pizzerias near the Pentagon becomes a proxy indicator¹ for rising military tension.

This theory hasn’t stayed a mere joke for a reason. When Iran launched drones at Israel in April 2024, and again right before Israel’s June 2025 strike on Iranian nuclear facilities, Google Maps’ real-time “popular times” data showed spikes in activity at pizzerias around the Pentagon. The X (formerly Twitter) account @PenPizzaReport tracked this in real time and amassed over 300,000 followers. The prediction market platform Polymarket even turned it into an official indicator.

But the intellectual roots of this theory run deeper than you’d expect. It didn’t start with pizza — it started with lithium.