Wis. Stat. § 6.05 : ELECTIONS — THE ELECTORS — WHO MAY VOTE — Election day age determines elector's rights TEXT PDF Any person who will be 18 years old on or before election day is entitled to vote if the person complies with this chapter. Wis. Stat. § 6.05 1971 c. 336 s. 37; 1981 c. 390 s. 252; 1991 a. 316.