2000 Iowa Republican presidential caucuses
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| 30 unpledged Republican National Convention delegates | |||||||||||||||||||||||||||||||||||||||||||
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| Iowa results by county
   George W. Bush   Steve Forbes   Gary Bauer | |||||||||||||||||||||||||||||||||||||||||||
| Elections in Iowa | 
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The 2000 Iowa Republican presidential caucuses took place on January 24, 2000. The Iowa Republican caucuses are an unofficial primary, with the delegates to the state convention selected proportionally via a straw poll. The Iowa caucuses marked the traditional formal start of the delegate selection process for the 2000 United States presidential election.