Updated Super Bowl 54 Odds: Tracking 49ers vs. Chiefs Betting Line, Point Spread, Over/Under Changes

Chiefs vs. 49ers Super Bowl Odds

• Odds: Chiefs -1.5 vs. 49ers
• Over/Under: 53.5
• Time: 6:30 p.m. ET
• TV: FOX
• Location: Miami, Fla.

Get live Super Bowl odds here, or download The Action Network app.

We're hours from Super Bowl 54, but the betting market for Chiefs vs. 49ers has long been established.

Kansas City is a 1.5-point favorite at most United States sportsbooks as of Sunday morning. That's where the line has been for most of the last two weeks. The total has dipped at least a point to 52.5 and 53 thanks to some sharp action.

Below we're tracking the best lines no matter what you want to bet for Super Bowl 54.

If you're a first-time bettor in New Jersey or West Virginia, MGM is offering 54-1 odds on either side of the moneyline. BetRivers is doing the same in Indiana. Bettors is Pennsylvania can get 3-1 odds on either side of the moneyline at DraftKings.

Our widget below tracks the best prices automatically, and we'll be updating this article with commentary on each move throughout Sunday as lines change.

Updated Super Bowl 54 Odds

Super Bowl odds as of 6 p.m. ET

6 p.m. ET Super Bowl odds update

The over/under has fallen even further, reaching 52.5 at MGM and 53 just about everywhere else.

The point spread remains steady at Chiefs -1.5 at most books.

• Best Chiefs Odds (-1):Bet Now at William Hill
• Best 49ers Odds (+1.5, -105): Bet Now at FanDuel
• Best Over Line (52): Bet Now at MGM
• Best Under Line (53): Bet Now at FanDuel

4:30 p.m. ET Super Bowl odds update

The over/under continues to fall on Sunday afternoon, with SugarHouse the first book to hit 52.5. The total opened at 51.5 two weeks ago, rose all the way to 54.5, and has since been on the way down.

The point spread is holding steady at Chiefs -1.5 across most of the market, with a few -1s out there.

• Best Chiefs Odds (-1):Bet Now at William Hill
• Best 49ers Odds (+1.5, -105): Bet Now at FanDuel
• Best Over Line (53): Bet Now at SugarHouse
• Best Under Line (53.5): Bet Now at William Hill

3 p.m. ET Super Bowl odds update

Super Bowl odds haven't moved much in the last few hours. If you want the best prices on each of the following markets, here's where to go:

• Best Chiefs Odds (-1):Bet Now at William Hill
• Best 49ers Odds (+1.5, -105): Bet Now at FanDuel
• Best Over Line (52.5): Bet Now at SugarHouse
• Best Under Line (53.5): Bet Now at DraftKings

12 p.m. ET Super Bowl odds update

Super Bowl odds haven't moved much in the last few hours. If you want the best prices on each of the following markets, here's where to go:

• Best Chiefs Odds:Bet Now at William Hill
• Best 49ers Odds: Bet Now at FanDuel
• Best Over Line: Bet Now at MGM
• Best Under Line: Bet Now at William Hill

9 a.m. ET update

Best Chiefs Odds:Bet Now at William Hill

William Hill is still the only New Jersey-based book offering Chiefs -1 and -120 on the moneyline.

Best 49ers Odds: Bet Now at FanDuel

FanDuel is holding strong at 49ers +1.5 at -105 juice, making that the best line available on San Fran as of 9 a.m. ET.

Best Over Line: Bet Now at MGM

MGM is at 53.5 like most of the market, but -105 on the over, making it the best price available right now.

Best Under Line: Bet Now at William Hill

William Hill is still the highest in the market at 54, but just a few hours ago, it was at 54.5.

7 a.m. ET update

Best Chiefs Odds:William Hill

William Hill is one of the few books offering the Chiefs -1 and -120 on the moneyline. The rest of the market is at K.C. -1.5 and at least -122 on the moneyline.

Westgate in Las Vegas did make this game a pick'em briefly on Saturday afternoon, but it was immediately bet back to Chiefs -1.5.

Best 49ers Odds: FanDuel

FanDuel is offering the best price on both the 49ers +1.5 (-105 juice) and San Fransisco moneyline at +110.

Best Over Line: DraftKings

The lowest total in the market on Sunday morning is 53.5 at a few different books, including DraftKings.

Best Under Line: William Hill

William Hill is still holding strong at 54.5, the highest total remaining. Sharp action hit the under on Saturday, driving the total down to 53.5 or 54 at most shops.

How Have the Super Bowl Lines Have Moved So Far?

Super Bowl 54 has been pretty boring in terms of line movement — at least on the point spread.

Kansas City opened -1 after the AFC and NFC Championship Games two weeks ago, and was quickly bet up to -1.5. That's where most of the market then opened.

The line has fluttered a bit between -1 and -1.5 depending on the book, with Chiefs moneyline prices bouncing between -115 and -130, as well. But that's about it.

A few books — Peppermill in Las Vegas and Golden Nugget, which operates in New Jersey and Vegas — went to a pick'em or 49ers -1 briefly.

Movement on the total has been the more interesting story. Westgate in Las Vegas opened at 51.5 right after the conference title games, but that number was clearly too low, as bettors hammered it to 54 almost immediately.

By the time the rest of the books opened Super Bowl odds, they were at 54.

Super Bowl Futures Odds History

There have been just three teams with longer than 22-1 preseason odds to win the Super Bowl: 2001 Patriots (+6000), 2007 Giants (+3000) and the 2017 Eagles (+4000).

The 49ers would join that rare company, as they opened the season at 30-1 or higher to win Super Bowl 54. The Chiefs were among the favorites (less than 10-1, depending on your book).

Super Bowl odds via sportsoddshistory.com

Why the Point Spread Hasn't Really Mattered in the Super Bowl

The point spread rarely comes into play in the Super Bowl when the line is below a touchdown. That means the favorite either wins and covers the spread, or the underdog pulls off an outright upset.

Of the 26 Super Bowls to close with a spread of +6 or less, the line never came into play — 13 favorites won and covered, 13 underdogs won outright.

The sample is small, but history tells us to forgo the 1.5 points on San Fransisco and take the moneyline at plus-money instead.