The Democratic Party 's presidential primaries in Ohio were held on March 15 , 2016 , concurrently with primaries in Florida , Illinois , Missouri and North Carolina . The state 's 143 pledged delegates to the 2016 Democratic National Convention were rewarded proportionally according to the statewide vote total . Three candidates appeared on the ballot for the primary – former Secretary of State Hillary Clinton , Senator Bernie Sanders and businessman Rocky De La Fuente
2016 Democratic National Convention
2016 Democratic National Convention
2016 United States presidential election in Ohio