Here's a look at how the 49 Senate members voted Wednesday on legalizing same-sex marriage. Green pins represent a yes vote, red pins represent a no vote. The measure now heads to the House:
View State Senate Gay Marriage Vote - 2/1/2012 in a larger map
| Name | Party | Hometown | Vote on gay marriage bill |
| Brian Hatfield | D | Raymond | Yes |
| Paull Shin | D | Edmonds | No |
| Andy Hill | R | Redmond | Yes |
| Joe Fain | R | Auburn | Yes |
| Doug Ericksen | R | Ferndale | No |
| Lisa Brown | D | Spokane | Yes |
| Maralyn Chase | D | Shoreline | Yes |
| Steve Conway | D | Tacoma | Yes |
| Tracey Eide | D | Federal Way | Yes |
| Karen Fraser | D | Olympia | Yes |
| David Frockt | D | Seattle | Yes |
| Nick Harper | D | Everett | Yes |
| Mary Margaret Haugen | D | Camano Island | Yes |
| Steve Hobbs | D | Lake Stevens | Yes |
| Jim Kastama | D | Puyallup | Yes |
| Karen Keiser | D | Kent | Yes |
| Derek Kilmer | D | Gig Harbor | Yes |
| Adam Kline | D | Seattle | Yes |
| Jeanne Kohl-Welles | D | Seattle | Yes |
| Rosemary McAuliffe | D | Bothell | Yes |
| Ed Murray | D | Seattle | Yes |
| Sharon Nelson | D | Seattle | Yes |
| Margarita Prentice | D | Renton | Yes |
| Craig Pridemore | D | Vancouver | Yes |
| Kevin Ranker | D | Orcas Island | Yes |
| Debbie Regala | D | Tacoma | Yes |
| Christine Rolfes | D | Bainbridge Island | Yes |
| Rodney Tom | D | Bellevue | Yes |
| Steve Litzow | R | Mercer Island | Yes |
| Cheryl Pflug | R | Maple Valley | Yes |
| James Hargrove | D | Hoquiam | No |
| Tim Sheldon | D | Potlatch | No |
| Michael Baumgartner | R | Spokane | No |
| Randi Becker | R | Eatonville | No |
| Don Benton | R | Vancouver | No |
| Mike Carrell | R | Lakewood | No |
| Jerome Delvin | R | Richland | No |
| Mike Hewitt | R | Walla Walla | No |
| Janea Holmquist Newbry | R | Moses Lake | No |
| Jim Honeyford | R | Sunnyside | No |
| Curtis King | R | Yakima | No |
| Bob Morton | R | Kettle Falls | No |
| Mike Padden | R | Spokane Valley | No |
| Linda Evans Parlette | R | Wenatchee | No |
| Pam Roach | R | Auburn | No |
| Mark Schoesler | R | Ritzville | No |
| Val Stevens | R | Arlington | No |
| Dan Swecker | R | Rochester | No |
| Joseph Zarelli | R | Ridgefield | No |
