The 2018–19 FIS Snowboard World Cup was the 25th World Cup season in snowboarding organised by International Ski Federation. The season started on 8 September 2018 in Cardrona, New Zealand and concluded on 24 March 2019 in Winterberg, Germany. Competitions consisted of parallel slalom, parallel giant slalom, snowboard cross, halfpipe, slopestyle and big air.