Washington State Legislative Sessions
| Legislative Session | 17th |
| Year | 1921 |
| Session Type | Regular |
| Convened | January 10, 1921 |
| Adjourned | March 10, 1921 |
| Session Length | 60 Days |
| Total Days | 60 Total Days |
| Governor | Louis Folwell Hart |
| Senate Bills Introduced | 243 |
| Senate Bills Vetoed | 0 |
| Senate Bills Enacted | 29 |
| House Bills Introduced | 243 |
| House Bills Vetoed | 0 |
| House Bills Enacted | 31 |
| Notes |