| Details | |
|---|---|
| Dates | April–September 2019 |
| Races | 7 (XCO) 8 (DHI) |
| Champions | |
| Male individual champion |  Nino Schurter (XCO) Loïc Bruni (DH) |
| Female individual champion |  Kate Courtney (XCO) Tracey Hannah (DH) |
The 2019 Mercedes-Benz UCI Mountain Bike World Cup was a series of races in Olympic Cross-Country (XCO), Cross-Country Eliminator (XCE), and Downhill (DHI). Each discipline had an Elite Men and an Elite Women category. There were also under-23 categories in the XCO and junior categories in the DHI. The cross-country series and the downhill series each had seven rounds, some of which are held concurrently.