| Tourney Name: | FIBA 3x3 U18 World Cup – Men's tournament |
| Year: | 2023 |
| Size: | 290px |
| City: | Debrecen |
| Country: | Hungary |
| Dates: | 29 August–3 September |
| Num Teams: | 19 |
| Champion Other: | Germany |
| Count: | 1 |
| Second Other: |  France |
| Third Other: | Slovenia |
| Fourth Other: |  Estonia |
| Mvp: | Fabian Giessmann |
| Prevseason: | 2022 |
| Nextseason: | 2024 |
The 2023 FIBA 3x3 U18 World Cup – Men's tournament is the tenth edition of this competition. For the third time, the event was held in Debrecen, Hungary. It was contested by 19 teams.[1]
Germany won their first title with a win against France in the final.[2]
For the third time in a row, Hungarian city, Debrecen, was given the hosting rights.
Egypt 
Morocco
Tunisia
Brazil
India
Japan
Kyrgyzstan
Qatar
Thailand Estonia France
Hungary (hosts)
Israel Latvia
Serbia
UkraineThe seeding and groups were as follows:
| width=25% | Pool A | width=25% | Pool B | width=25% | Pool C | width=25% | Pool D |
|---|---|---|---|---|---|---|---|
| Germany (1) Qatar (8) Tunisia (9) Congo DR (16) (withdrew) Mongolia (17) | Estonia (2) Brazil (7) Slovenia (10) Serbia (15) Morocco (18) | Thailand (3) Egypt (6) France (11) Japan (14) Hungary (19) (H) | Latvia (4) Kyrgyzstan (5) Ukraine (12) India (13) Israel (20) |
All times are local.
| width=30 | Pos | width=240 | Team | width=30 | width=30 | width=30 | width=30 | width=30 | width=30 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 7 | 7 | 0 | 119 | 75 | +44 | |||||||||
| 2 | 7 | 5 | 2 | 138 | 116 | +22 | |||||||||
| 3 | 7 | 5 | 2 | 130 | 124 | +6 | |||||||||
| 4 | 7 | 4 | 3 | 127 | 86 | +41 | |||||||||
| 5 | 5 | 3 | 2 | 96 | 78 | +18 | |||||||||
| 6 | 5 | 3 | 2 | 90 | 81 | +9 | |||||||||
| 7 | 4 | 2 | 2 | 70 | 66 | +4 | |||||||||
| 8 | 5 | 3 | 2 | 85 | 84 | +1 | |||||||||
| 9 | 4 | 2 | 2 | 81 | 69 | +12 | |||||||||
| 10 | 4 | 2 | 2 | 78 | 78 | 0 | |||||||||
| 11 | 4 | 2 | 2 | 76 | 62 | +14 | |||||||||
| 12 | 4 | 2 | 2 | 71 | 65 | +6 | |||||||||
| 13 | 4 | 2 | 2 | 64 | 78 | –14 | |||||||||
| 14 | 3 | 1 | 2 | 41 | 52 | –11 | |||||||||
| 15 | 4 | 1 | 3 | 67 | 75 | –8 | |||||||||
| 16 | 4 | 1 | 3 | 46 | 85 | –39 | |||||||||
| 17 | 3 | 0 | 3 | 34 | 65 | –31 | |||||||||
| 18 | 4 | 0 | 4 | 55 | 81 | –26 | |||||||||
| 19 | 4 | 0 | 4 | 43 | 81 | –20 |
These players were given the awards after the competition:[3]
Evan Boisdur Jure Rener