Celebrated on 08/19/2026
National Soft Ice Cream Day celebrates the beloved frozen treat that was accidentally invented in 1938 by Carvel founder Tom Carvel, whose ice cream truck got a flat tire and the melting ice cream became a hit. The day also honors Dairy Queen, which popularized soft serve in 1940.
National Soft Ice Cream Day was established to honor the invention and cultural impact of soft ice cream. The holiday likely originated in the mid-20th century as a promotional effort by ice cream companies, though its exact founder is unknown. Soft ice cream was invented in 1938 when Tom Carvel's ice cream truck got a flat tire; the melting ice cream sold well, leading him to develop a soft-serve machine. Dairy Queen soon followed, opening its first store in 1940 and pioneering the soft-serve industry.
Over the decades, soft ice cream evolved from a novelty to a staple at fairs, fast-food chains, and ice cream parlors. Today, National Soft Ice Cream Day is celebrated on August 19th, with many establishments offering discounts, free cones, or special flavors. Social media campaigns and local events help spread the joy, while innovations like swirl cones, blizzards, and soft-serve yogurt keep the treat relevant.
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