| Competition: | Championship of Australia |
| Match Type: | Grand Final |
| Home: | Carlton |
| Home Abbr: | CAR |
| Away: | Sturt |
| Away Abbr: | STU |
| Home Qtr1: | 5.1 (31) |
| Home Qtr2: | 10.7 (67) |
| Home Qtr3: | 17.10 (112) |
| Home Qtr4: | 21.13 (139) |
| Away Qtr1: | 3.5 (23) |
| Away Qtr2: | 6.8 (44) |
| Away Qtr3: | 9.14 (68) |
| Away Qtr4: | 12.22 (94) |
| Home Score: | 21.13 (139) |
| Away Score: | 12.22 (94) |
| Date: | 3 October 1970 |
| Stadium: | Adelaide Oval |
| Attendance: | 37,785 |
| Umpire: | Lindsay Johnson |
| Last: | 1969 |
| Next: | 1971 |
The 1970 Championship of Australia was the 14th edition of the Championship of Australia, an ANFC-organised national club Australian rules football match between the champion clubs from the VFL and the SANFL.
| Team | Nickname | League | Qualification | Participation (bold indicates winners) |
|---|---|---|---|---|
| Carlton | Blues | VFL | Winners of the 1970 Victorian Football League | 5th |
| Sturt | Double Blues | SANFL | Winners of the 1970 South Australian National Football League | 3rd |