| Event | Start date | Days | Country |
|---|---|---|---|
| Third Nude Jugglefest | 1990-03-30 | 3 | USA |
| 3rd British Juggling Convention | 1990-04-06 | 3 | UK |
| 6th Nordic Juggling Convention | 1990-05-11 | 3 | Denmark (Danmark) |
| Hamburg Convention | 1990-05-18 | 2 | Germany (Deutschland) |
| 2nd Freiburg Convention | 1990-05-25 | 3 | Germany (Deutschland) |
| Berlin "Let's juggle again" Convention | 1990-06-01 | 4 | Germany (Deutschland) |
| Jongliertreffen Karlsruhe | 1990-06-08 | 3 | Germany (Deutschland) |
| 2nd Silverlands Juggling Convention | 1990-06-10 | 1 | UK |
| 3rd Verona Juggling Convention | 1990-06-14 | 4 | Italy (Italia) |
| 4th Swiss Convention | 1990-06-16 | 2 | Switzerland (Schweiz) |
| 1st Austrian Juggling Convention, Klagenfurt | 1990-06-22 | 3 | Austria (Österreich) |
| 3rd Ostwestfalen Convention | 1990-07-14 | 2 | Germany (Deutschland) |
| 43rd IJA Convention | 1990-07-17 | 6 | USA |
| Airborn | 1990-08-25 | 2 | Germany (Deutschland) |
| 13th European Juggling Convention | 1990-08-30 | 4 | Germany (Deutschland) |
| Makism Komaro (workshop) | 1990-09-21 | 4 | Germany (Deutschland) |
| Lodi Juggling Festival | 1990-10-12 | 3 | USA |
| JC Brussels | 1990-11-02 | 3 | Belgium (België) |