
How to Bet
What Is a Point Spread? How NFL Spreads Work
How NFL point spreads work: favorites and underdogs, -110 and the vig, pushes, half points, key numbers 3 and 7, alternate spreads and teasers.
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How NFL over/under bets work: half points and pushes, -110 pricing, overtime, what moves a total, team and alternate totals, and 2026 results.
Definition: an NFL total is a bet on the combined score of both teams. The over wins if the final adds up to more than the posted number, and the under wins if it adds up to less.
Pushes: a total of 44.5 can’t land exactly, so one side always wins. On a whole-number total of 44, a 44-point final refunds both sides.
Price: totals usually carry -110 on each side, which means risking $110 to win $100 and winning 52.38% of bets just to break even.
Overtime: full-game totals count overtime points at most sportsbooks. Totals for the first half or a single quarter are graded on that period alone.
2026 so far: of the 64 games in Weeks 1 to 4, 31 went over and 33 went under the DraftKings total posted before kickoff.
A total, also called an over/under, is the number of combined points a sportsbook sets for both teams in a game. You bet on whether the final score adds up to more or less than that number. Who wins the game doesn’t matter.
Take a game with a total of 47.5. A 27-21 final adds up to 48, so the over wins. A 24-20 final adds up to 44, so the under wins. Put another way, the over at 47.5 needs 48 or more points and the under needs 47 or fewer.
The total is one of the three standard markets on every NFL game, next to the point spread and the moneyline, and the beginner’s guide to football betting covers how the three fit together. The spread and the total are built from the same projection, so together they imply a score. A six-point favorite in a game totaled at 42.5 projects to about 24.25 to 18.25: add the spread to the total and halve it for the favorite, subtract and halve for the underdog.
Most NFL totals end in .5. Nobody scores half a point, so a total of 44.5 always produces a winner. When a book hangs a whole number such as 44 and the teams combine for exactly 44, the bet is a push and the stake is refunded.
Every one of the 64 DraftKings totals behind this site’s 2026 Week 1 to 4 odds pages was a half-point number, so none of those games could push.
Sportsbooks usually price both sides of a total at -110. That means risking $110 to win $100, so a $100 bet on the over wins $90.91 and returns $190.91 if it cashes.
Converted to a probability, -110 is 110 divided by 210, or 52.38%. Both sides together come to 104.76%, and the 4.76 points above 100% is the book’s margin, the vig. A bettor laying -110 every time has to win 52.38% of totals to break even. When money piles up on one side, a book can move the price instead of the number, dealing something like over -115 and under -105 to pull bets toward the under.
On prediction markets the cost is a fee rather than a margin built into the price. Novig’s published fee schedule charges neither side a fee on pre-game straight trades, so a pre-game total there carries no vig, and both prices are set by the bettors trading it.
Full-game totals do, at most sportsbooks, unless the market says otherwise. With the over at 47.5 and the score tied 23-23 after regulation, that’s 46 points and the over is losing. An overtime field goal makes it 26-23, 49 points, and the over cashes.
Second-half totals also count overtime at most books, though not every book’s house rules agree, so the market terms are worth reading. First-half and first-quarter totals are settled long before overtime could start.
A total opens on projected scoring: how well each offense and defense play, how fast each team runs its plays and recent form. It moves after that on news and money. A starting quarterback ruled out pushes a total down. Large bets from respected bettors move it too, and sometimes quickly.
Weather matters most when it’s wind. Covers puts the average NFL game wind at about 7 mph and found passing production falls as the wind rises, with the drop from the 15 to 20 mph range to 20-plus mph about 1.5 to 2 times as large as the steps before it. Kickers suffer in the same conditions. In winds of 20 mph or more, the shorter field goals coaches attempt should go in about 89% of the time, but only about 77% do. Covers also found games in domes average almost four more points than games played outdoors.
The same game’s total often differs by a half point from book to book, which is why bettors check more than one of the NFL betting sites before placing a bet. A bet is graded at the number you took, not the number the game closes at.
Some combined scores come up more often than their neighbors, and bettors call them key numbers, the same as 3 and 7 on spreads. Action Network’s analysis of every regular-season and postseason game from 2003 to 2017 found 41 was the most frequent final total at 3.9% of games, followed by 37 and 44 at 3.8% each.
The NFL moved extra-point attempts back to the 15-yard line after the 2014 season, and more missed extra points changed the pattern. Over 2015 to 2017, Action Network found 43 became the most common combined score at 4.0% of games, while 44 fell from 4.1% of games over 2003 to 2014 to 2.9%.
Even the most common total lands about once every 25 games, so a key number isn’t worth much on its own. Action Network’s data had 47 as the second-most common final over 2015 to 2017, and over 47 instead of over 47.5 turns a 47-point game from a loss into a push.
Sportsbooks cut the full-game total into smaller markets and also sell it at numbers other than the main line.
A team total is an over/under on one team’s points. If a team’s total is 24.5 and it scores 27, the over wins no matter what the opponent does. It’s a way to bet on one offense, or against one, without needing a read on the other side of the field.
Books post totals for the first half, the second half and each quarter. They work like the full-game number but don’t count anything scored outside that period, with overtime handled as described above.
Most sportsbooks also offer alternate totals, the same game at higher or lower numbers with different prices. If the main total is 44.5 at -110, an over 41.5 is easier to win and costs more, priced at a minus number steeper than -110. An over 48.5 pays a plus price because it won’t cash without more scoring.
Across the first four weeks of the 2026 season, 31 games went over and 33 went under, with no pushes. The lines are the DraftKings totals posted on this site’s weekly NFL odds pages, pulled on Sept. 4, 17, 23 and 30 before each week’s games kicked off. They are not closing lines.
Week | Games | Overs | Unders |
|---|---|---|---|
Week 1 | 16 | 8 | 8 |
Week 2 | 16 | 6 | 10 |
Week 3 | 16 | 8 | 8 |
Week 4 | 16 | 9 | 7 |
Total | 64 | 31 | 33 |
The biggest miss was in Week 1, when the Bears beat the Panthers 59-37. That’s 96 points against a total of 47.5, an over by 48.5. A week later the Vikings beat the Bears 9-3, and 12 points finished 36.5 under a total of 48.5. The posted totals averaged 45.1 points over the 64 games, and the games averaged 46.2.
A near-even split still costs money at -110. A bettor who put $110 on every over in Weeks 1 to 4 would be down $530, with 31 wins of $100 against 33 losses of $110. Taking every under instead, they’d be down $110.
It’s a bet on the combined points both teams score. The over wins if the total goes above the posted number, and the under wins if it stays below.
The bet is a push and the stake is refunded. That can only happen on a whole-number total, such as 44. A total of 44.5 always has a winner.
Full-game totals count overtime at most sportsbooks unless the market states otherwise. First-half and quarter totals don’t.
An over/under on one team’s points rather than both teams’ combined. The opponent’s score doesn’t affect it.
Injury news, weather forecasts and betting action all move totals. A bet keeps the number it was placed at, so a total that moves after you bet doesn’t change your ticket.

How to Bet
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