The 2007 World Short Track Speed Skating Championships took place between 9 and 11 March 2007 in Milan, Italy. The World Championships were organised by the ISU which also run world cups and championships in speed skating and figure skating.
| Overall* | Ahn Hyun-soo | 81 points | Charles Hamelin | 63 points | Apolo Anton Ohno | 60 points | ||||
| 500 m | Charles Hamelin | 41.449 | François-Louis Tremblay | 41.514 | Ahn Hyun-soo | 41.625 | ||||
| 1000 m | Ahn Hyun-soo | 1:27.177 | Charles Hamelin | 1:27.217 | Apolo Anton Ohno | 1:27.465 | ||||
| 1500 m | Apolo Anton Ohno | 2:33.793 | Nicola Rodigari | 2:33.841 | Ahn Hyun-soo | 3:22.818 | ||||
| 5000 m relay | valign=top | Ahn Hyun-soo Kim Hyun-kon Song Kyung-taek Sung Si-bak Kim Byeong-jun | 6:55.399 | valign=top | 6:56.130 | valign=top | Ryan Bedford Travis Jayner Jordan Malone Apolo Anton Ohno Anthony Lobello | 6:58.702 |
| Overall* | Jin Sun-yu | 89 points (1st in 3000m) | Jung Eun-ju | 89 points (2nd in 3000m) | Kalyna Roberge | 43 points | |
| 500 m | Kalyna Roberge | 45.329 | Arianna Fontana | 45.394 | Jung Eun-ju | 47.865 | |
| 1000 m | Jin Sun-yu | 1:31.622 | Jung Eun-ju | 1:31.777 | Zhou Yang | 1:31.810 | |
| 1500 m | Jung Eun-ju | 2:22.303 | Jin Sun-yu | 2:22.381 | Byun Chun-sa | 2:22.520 | |
| 3000 m relay | Byun Chun-sa Jeon Ji-soo Jin Sun-yu Jung Eun-ju Kim Min-jung | 4:14.450 | Cheng Xiaolei Fu Tianyu Zhou Yang Zhu Milei Meng Xiaoxue | 4:17.268 | Anne Maltais Amanda Overland Annik Plamondon Kalyna Roberge Nita Avrith | 4:18.748 |