1928–29 Sheffield Shield season
| Cricket format | First-class |
|---|---|
| Tournament format(s) | Double round-robin |
| Champions | New South Wales (18th title) |
| Participants | 4 |
| Matches | 12 |
| Most runs | Don Bradman (New South Wales) (893) |
| Most wickets | Tim Wall (South Australia) (29) |
The 1928–29 Sheffield Shield season was the 33rd season of the Sheffield Shield, the domestic first-class cricket competition of Australia. New South Wales won the championship.