2012 Republican Primary Election Results: U.S. Senate (Class 1)

Republican primary elections only
All races
  
  
  
2012
   to




















Any party wins
Single office

All scenarios
   
 and 
Top Line Results
Tuesday, May 8, 2012
60.51%
Richard Mourdock*, Republican, 400,321 votes
39.49%
Richard Lugar (i), Republican, 261,285 votes
Out of 661,606 votes casts, the margin of victory was 139,036 (21.02%)