| Tourney Name: | AFF U-23 Championship |
| Year: | 2005 |
| Other Titles: | AFF U-23 Youth Championship Thailand 2005 |
| Country: | Thailand |
| Dates: | 29 August – 7 September |
| Num Teams: | 8 |
| Confederations: | 1 |
| Venues: | 4 |
| Cities: | 1 |
| Count: | 1 |
| Matches: | 16 |
| Goals: | 72 |
| Nextseason: | 2011 (cancelled) 2019 |
The 2005 AFF U-23 Youth Championship was the first ever edition of the AFF U-23 Youth Championship, organised by ASEAN Football Federation. The tournament was held from 29 August to 7 September in Bangkok, Thailand. This tournament was also known as the pre-SEA Games tournament, as a preparatory tournament for the nations competing in the Manila SEA Games in December of the same year.[1]
| Bangkok | ||
|---|---|---|
| Supachalasai Stadium | Thai Army Sports Stadium | |
| Capacity: 40,000 | Capacity: 20,000 | |
| Thephasadin Stadium | Thai-Japanese Stadium | |
| Capacity: 6,378 | Capacity: 6,600 | |
All times are Thailand Standard Time (TST) - UTC+7
| width=175 | Team | width=20 | Pld | width=20 | W | width=20 | D | width=20 | L | width=20 | GF | width=20 | GA | width=20 | GD | width=20 | Pts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2 | 1 | 0 | 14 | 3 | +11 | 7 | ||||||||||
| 3 | 2 | 1 | 0 | 6 | 2 | +4 | 7 | ||||||||||
| 3 | 1 | 0 | 2 | 7 | 9 | -2 | 3 | ||||||||||
| 3 | 0 | 0 | 3 | 1 | 14 | -13 | 0 |
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| width=175 | Team | width=20 | Pld | width=20 | W | width=20 | D | width=20 | L | width=20 | GF | width=20 | GA | width=20 | GD | width=20 | Pts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 3 | 0 | 0 | 15 | 2 | +13 | 9 | ||||||||||
| 3 | 2 | 0 | 1 | 7 | 7 | 0 | 6 | ||||||||||
| 3 | 1 | 0 | 2 | 5 | 6 | -1 | 3 | ||||||||||
| 3 | 0 | 0 | 3 | 2 | 14 | -12 | 0 |
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