| Iaaf: | EST |
| Flagcaption: | Flag of Estonia |
| Year: | 2022 |
| Games: | World Championships in Athletics |
| Fedname: | Estonian Athletic Association |
| Location: | Eugene, Oregon, United States |
| Competitors Men: | 4 |
| Competitors Women: | 1 |
| Events: | 3 |
| Appearances: | auto |
| Previous: | 2019 |
Estonia competed at the 2022 World Athletics Championships in Eugene, Oregon, United States, from 15 to 24 July 2022. Estonia entered 5 athletes.[1]
| Athlete | Event | Final | Rank | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Johannes Erm | style=font-size:95% | Result | 10.94 | 7.37 | 15.01 | 1.93 | 47.02 | 14.38 | 44.18 | 4.70 | 56.87 | 4:25.08 | 8227 | 9 |
| style=font-size:95% | Points | 874 | 903 | 790 | 740 | 957 | 926 | 750 | 819 | 691 | 777 | |||
| Maicel Uibo | style=font-size:95% | Result | 11.14 | 7.32 | 15.17 | 2.11 | 50.38 | 14.49 | 46.52 | 5.30 | 63.54 | 4:37.58 | 8425 | 7 |
| style=font-size:95% | Points | 830 | 891 | 800 | 906 | 797 | 912 | 798 | 1004 | 791 | 696 | |||
| Janek Õiglane | style=font-size:95% | Result | 11.12 | 7.26 | 14.83 | 2.05 = | 49.16 | 14.69 | 30.49 | – | – | – | ||
| style=font-size:95% | Points | 834 | 876 | 779 | 850 | 854 | 887 | 474 | 0 |