When Is 420 Day?

420 Day is the unofficial cannabis holiday celebrated every April 20th, bringing together cannabis culture enthusiasts around the world for events, rallies, and community gatherings. The term '420' traces back to 1971, when a group of California high school students called the Waldos coined it as a code word for their after-school cannabis meetups, a phrase later spread globally through the Grateful Dead scene and High Times magazine. Count down the days until 420 Day with our live countdown timer.