The 2008 Washington Republican presidential caucuses were held on Saturday February 9 and the primary on February 19, 2008 to compete 40 total delegates, of which 18 tied to the caucuses, 19 tied to the primary, and 3 unpledged RNC member delegates.

The Washington Republican Party declared John McCain the winner on the night of the election, after 87% of the votes were counted.

Mike Huckabee disputed the results and accused the state party of calling the election prematurely.

[2] However, by Tuesday, February 12, the Washington Republicans again declared McCain the winner after 96% of the votes were tallied,[3] and never counted the rest of the votes.

* Candidate stopped campaign before primary The following table shows the amount of money each Republican Party candidate raised in the state of Washington.