| PLAYER | POSITION | NUMBER | SALARY | AGE | HEIGHT | WEIGHT | COLLEGE |
| Trevor Ariza | Small Forward | 1 | $8,193,030 | 30 | 6-8 | 215 | UCLA |
| Patrick Beverley | Point Guard | 2 | $6,486,486 | 27 | 6-1 | 185 | Arkansas |
| Corey Brewer | Shooting Guard | 33 | $8,229,375 | 29 | 6-9 | 186 | Florida |
| Clint Capela | Power Forward | 15 | $1,242,720 | 21 | 6-10 | 240 | |
| Sam Dekker | Small Forward | 7 | $1,646,400 | 21 | 6-9 | 230 | Wisconsin |
| James Harden | Shooting Guard | 13 | $15,756,438 | 26 | 6-5 | 220 | Arizona State |
| Montrezl Harrell | Power Forward | 35 | $1,000,000 | 22 | 6-8 | 240 | Louisville |
| Dwight Howard | Center | 12 | $22,359,364 | 30 | 6-11 | 265 | |
| Terrence Jones | Power Forward | 6 | $2,489,530 | 24 | 6-9 | 252 | Kentucky |
| Ty Lawson | Point Guard | 3 | $12,404,495 | 28 | 5-11 | 195 | North Carolina |
| K.J. McDaniels | Shooting Guard | 32 | $3,189,794 | 23 | 6-6 | 205 | Clemson |
| Donatas Motiejunas | Power Forward | 20 | $2,288,205 | 25 | 7-0 | 222 | |
| Josh Smith | Center | 5 | $947,276 | 30 | 6-9 | 225 | |
| Jason Terry | Shooting Guard | 31 | $947,276 | 38 | 6-2 | 185 | Arizona |
| Marcus Thornton | Small Forward | 10 | $947,276 | 28 | 6-4 | 205 | LSU |
The Houston Rockets 2018/2019 roster and depth chart are updated daily to reflect any team moves via free agency, trades or the draft.