Brazil is associated with the New Year's Eve custom of jumping seven waves for good luck.
The practice is especially visible during Brazilian Réveillon celebrations on beaches. Participants enter the water and jump over seven waves, commonly making a wish or offering a prayer with each jump. The number seven is often connected with spiritual symbolism and with the seven directions or powers recognized in related traditions.
The custom is strongly associated with Afro-Brazilian religious culture, particularly traditions honoring Iemanjá, a sea-associated deity revered in Candomblé and Umbanda. Participants may wear white and bring flowers or other offerings, although beliefs and practices differ among communities.
This wave-jumping ritual is not a universal Brazilian rule, and many people celebrate without entering the sea. It is also distinct from Spain's twelve grapes and Japan's 108 temple bells. Beaches in Rio de Janeiro are among the most famous settings, but coastal celebrations elsewhere in Brazil may include similar practices.