| Bouldering at the 2019 IFSC Climbing World Cup | |
|---|---|
| Location |  Meiringen, Switzerland
 Vail, United States |
| Dates | 5 April – 8 June 2019 |
| Champions | |
| Men |  Tomoa Narasaki |
| Women |  Janja Garnbret |
The 2019 season of the IFSC Climbing World Cup was the 21st season of the competition. Bouldering competitions were held at six stops of the IFSC Climbing World Cup. The bouldering season began on April 5 at the World Cup in Meiringen, and concluded on June 8 with the World Cup in Vail. At each stop a qualifying was held on the first day of the competition, and the semi-final and final rounds were conducted on the second day of the competition. The winners were awarded trophies, and the best three finishers received medals. At the end of the season an overall ranking was determined based upon points, which athletes were awarded for finishing in the top 30 of each individual event.
Janja Garnbret won the women's seasonal title, winning all six competitions of the season in the process, an achievement which had never been accomplished before. The men's seasonal title went to Tomoa Narasaki while Japan defended its title in the national teams competition.