The 2026 NFL season is heating up as Week 5 comes to a close, with only a handful of teams maintaining undefeated records.
As of Sunday, October 11, 2026, the San Francisco 49ers and Minnesota Vikings are the only NFL teams with 5-0 records, while the Kansas City Chiefs remain undefeated at 4-0 after their bye week.
With the regular season continuing, these teams have positioned themselves among the early contenders for the NFL playoffs.
Which NFL Teams Are 5-0 in 2026?
Two NFL teams have started the 2026 regular season with five consecutive victories.
| NFL Team | Record | Week 5 Result |
|---|---|---|
| San Francisco 49ers | 5-0 | Defeated Seattle Seahawks 32-29 |
| Minnesota Vikings | 5-0 | Defeated New Orleans Saints 23-13 |
Both teams extended their undefeated starts with victories on Sunday, October 11.
San Francisco 49ers Improve to 5-0
The San Francisco 49ers continued their perfect start to the 2026 NFL season with a thrilling 32-29 victory over the Seattle Seahawks in Week 5.
The win improved San Francisco’s record to 5-0 and strengthened its position in the NFC West.
The 49ers have established themselves as one of the early teams to watch in the NFC playoff race.
With five consecutive victories, San Francisco will look to maintain its momentum as the regular season continues.
Minnesota Vikings Remain Undefeated at 5-0
The Minnesota Vikings also improved to 5-0 following a 23-13 victory over the New Orleans Saints in Week 5.
Minnesota’s impressive start has positioned the team as an early contender in the NFC North.
The Vikings have now won their first five games of the 2026 season, matching the 49ers for the most victories without a loss.
Their undefeated record puts Minnesota in a strong position entering Week 6.
Kansas City Chiefs Also Remain Undefeated
Although the Kansas City Chiefs have not reached five victories, they remain among the NFL’s undefeated teams.
Kansas City enters the next portion of its schedule with a 4-0 record after having a bye in Week 5.
The Chiefs will have an opportunity to join San Francisco and Minnesota at 5-0 when they play their next regular-season game.
How Many Undefeated NFL Teams Are Left in 2026?
Following Sunday’s Week 5 results, three NFL teams remain undefeated.
- San Francisco 49ers: 5-0
- Minnesota Vikings: 5-0
- Kansas City Chiefs: 4-0
The 49ers and Vikings lead the undefeated group with five victories apiece, while Kansas City has played one fewer game.
Has an NFL Team Ever Finished a Season Undefeated?
The most famous undefeated season in NFL history belongs to the 1972 Miami Dolphins.
Miami finished that season with a perfect 17-0 record, including victories throughout the regular season and playoffs, culminating in a Super Bowl VII championship.
The 2007 New England Patriots also made history by completing the regular season at 16-0. However, New England lost to the New York Giants in Super Bowl XLII, finishing 18-1 overall.
With the modern NFL regular season consisting of 17 games, any team hoping to finish undefeated must navigate an even longer regular-season schedule than the 1972 Dolphins.
Can the 49ers or Vikings Finish the 2026 NFL Season Undefeated?
Both San Francisco and Minnesota have made impressive starts, but completing an undefeated NFL season remains extremely difficult.
Each team still has 12 regular-season games remaining, with division matchups, injuries, road games, and increasingly competitive opponents potentially affecting their chances.
While a 5-0 start does not guarantee playoff success, it provides a valuable early advantage in the race for postseason positioning.
Final Thoughts
The San Francisco 49ers and Minnesota Vikings are the only 5-0 NFL teams after Week 5 of the 2026 season, while the Kansas City Chiefs remain undefeated at 4-0.
As Week 6 approaches, all three teams will look to preserve their perfect records and strengthen their positions in the NFL playoff race.
The biggest question moving forward is which undefeated team will suffer its first loss of the 2026 NFL season.