The missing percentage points to 100 percent are divided among respondents who were uncommitted at that point, unsure, had no opinion, refused to answer the question, or were supporing a candidate that has ended his campaign since the time of polling.
Data presents an average of polls from the following sources:
Fox News; Quinnipiac; CNN/ORC; PPP(D).
Citation formats
March 15 Presidential Primaries: latest Ohio Republican polls, March 2016
This statistic shows the aggregate value for the latest polls for the Ohio Republican primary to be held on March 15, 2016. As of March 10, 2016, Donald Trump led Ohio with **** percent of voter support.
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RealClearPolitics. (March 10, 2016). 2016 U.S. Presidential elections: latest Ohio Republican polls for the upcoming March 15 primaries, as of March 10, 2016 [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved August 08, 2026, from /statistics/521852/march-15-primaries-ohio-polls-republican-2016/
RealClearPolitics. "2016 U.S. Presidential elections: latest Ohio Republican polls for the upcoming March 15 primaries, as of March 10, 2016." Chart. March 10, 2016. ÌÇÐÄÆÆ½â°æ. Accessed August 08, 2026. /statistics/521852/march-15-primaries-ohio-polls-republican-2016/
RealClearPolitics. (2016). 2016 U.S. Presidential elections: latest Ohio Republican polls for the upcoming March 15 primaries, as of March 10, 2016. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: August 08, 2026. /statistics/521852/march-15-primaries-ohio-polls-republican-2016/
RealClearPolitics. "2016 U.S. Presidential Elections: Latest Ohio Republican Polls for The Upcoming March 15 Primaries, as of March 10, 2016." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 10 Mar 2016, /statistics/521852/march-15-primaries-ohio-polls-republican-2016/
RealClearPolitics, 2016 U.S. Presidential elections: latest Ohio Republican polls for the upcoming March 15 primaries, as of March 10, 2016 ÌÇÐÄÆÆ½â°æ, /statistics/521852/march-15-primaries-ohio-polls-republican-2016/ (last visited August 08, 2026)
2016 U.S. Presidential elections: latest Ohio Republican polls for the upcoming March 15 primaries, as of March 10, 2016 [Graph], RealClearPolitics, March 10, 2016. [Online]. Available: /statistics/521852/march-15-primaries-ohio-polls-republican-2016/