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World’s Largest Hair Donation
The Great Cut is the world’s largest hair donation, a combined in-person and mail-in charity event, held in 2019 and 2024 in San Diego, CA, with mail-in participants from around the world.
Today The Great Cut holds the Guinness World Records title for the most hair donated to charity in 24 hours.
The Next Great Cut is planned for 2030…and we want YOU to join us.
Track Your Hair Growth
On the back of each t-shirt is a growth measuring tool. Horizontal lines spaced at one inch apart graphically illustrate progress toward your donation goal. The eight inch mark is notated with “minimum donation,” while the 12 inch mark is notated with “preferred donation.”
Ambitious donors can even mark their own “donation goal” in the blank spaces provided.















