2013 Big Ten football standings
	Conf				Overall
Team		W		L		W		L
Legends Division
No. 3 Michigan State x$		8	–	0		13	–	1
Iowa		5	–	3		8	–	5
Nebraska		5	–	3		9	–	4
Minnesota		4	–	4		8	–	5
Michigan		3	–	5		7	–	6
Northwestern		1	–	7		5	–	7
Leaders Division
No. 12 Ohio State x%		8	–	0		12	–	2
No. 22 Wisconsin		6	–	2		9	–	4
Penn State*		4	–	4		7	–	5
Indiana		3	–	5		5	–	7
Illinois		1	–	7		4	–	8
Purdue		0	–	8		1	–	11
Championship: Michigan State 34, Ohio State 24
$ – BCS representative as conference champion % – BCS at-large representative x – Division champion/co-champions Penn State ineligible for conference championship game and post-season bowl games due to NCAA sanctions Rankings from AP Poll

The 2013 Big Ten Football Championship Game was a college football game that was played on December 7, 2013 at Lucas Oil Stadium in Indianapolis, Indiana. It was the third annual Big Ten Football Championship Game, and determined the 2013 champion of the Big Ten Conference (B1G). The game featured the Leaders Division champion Ohio State Buckeyes against the Legends Division champion Michigan State Spartans. Michigan State defeated Ohio State 34–24, to win the Big Ten Championship, and represent the conference in the 100th Rose Bowl game on January 1, 2014. The upset loss kept Ohio State out of the BCS National Championship game.

After 2013, a Michigan State-Ohio State match-up in the conference championship game will no longer be possible as both schools will be part of the East Division for football.

The 2013 Championship Game was the third held in the Big Ten Conference in the Big Ten's 118-year history. The previous season, the unranked Wisconsin Badgers represented the Leaders division, despite having a worse record than fellow division members Ohio State and Penn State, both of which were banned from post-season play. The #14 ranked Nebraska Cornhuskers represented the Legends division, having only lost one game to undefeated Ohio State. That game ended 70–31 in Wisconsin's favor.

2013 marked the first appearance of Ohio State to the conference championship game, whereas it was Michigan State's second appearance. Prior to this game, the Leaders division was undefeated. Conversely, the lower-ranked opponent had won both prior matchups. After this season, the Legends and Leaders divisions were replaced with Eastern and Western divisions.

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