Key:
3 or more candidates statistically tied for the lead
1 state
No polling data in the past three months or three months before the election
Note: This map reflects the latest opinion polling results, NOT the final actual result of the primaries/caucuses themselves. A map of the primaries' results is located at File:Republican Party presidential primaries results, 2016.svg. 10 states & D.C.
Please note that some states have polls with margins of error that may not be reflected accurately on this map.
 2016 U.S. presidential election | |
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This article contains opinion polling by U.S. state for the 2016 Republican Party presidential primaries. The shading for each poll indicates the candidate(s) which are within one margin of error of the poll's leader.
For the significance of the earliest state votes, the Iowa caucuses and the New Hampshire primary, see United States presidential primary – Iowa and New Hampshire. For when any given state votes, see Republican Party presidential primaries, 2016 – Schedule of primaries and caucuses.