The question many football fans ask every offseason is simple: when does free agency start in the NFL? In 2026, the league’s free-agency cycle officially opens at 4:00 p.m. ET on Wednesday, March 11, when the new NFL league year begins and teams can finalize contracts with players across the league.
However, activity begins even earlier. The NFL allows a legal negotiating window from March 9 through March 11, often called the “legal tampering period.” During this time, teams can speak with agents and negotiate contract terms with players who are about to become unrestricted free agents.
For fans, analysts, and front offices, this stretch marks one of the most exciting parts of the NFL calendar. Teams reshape their rosters, star players sign massive contracts, and championship contenders try to fill key gaps before the upcoming season.
After paragraph two, stay with this breakdown as we explain the timeline, key rules, and why the opening of free agency has such a huge impact on the NFL landscape.
How the NFL Free Agency Timeline Works
The free-agency process in the NFL follows a structured schedule each offseason.
Legal Negotiation Window (March 9–11)
The process begins at 12:00 p.m. ET on March 9, when teams are allowed to contact agents of players who will soon become unrestricted free agents. Negotiations can take place, and teams often reach verbal agreements during this period.
While deals are widely reported during these two days, they cannot be finalized yet.
Official Start of Free Agency (March 11)
At 4:00 p.m. ET on March 11, the new NFL league year officially begins. At that exact time:
- Free agents can sign contracts with new teams
- Trades can be completed
- Player contracts from the previous season expire
- The league’s salary-cap rules for the new season take effect
This moment marks the true start of the offseason roster shake-up across the league.
Why the Legal Tampering Period Matters
Even though contracts cannot be signed until March 11, the negotiating window often determines where the biggest names will land.
Many of the league’s top deals are agreed upon during these two days. Once the new league year begins, teams quickly finalize contracts and announce signings that were negotiated earlier.
This system helps streamline the market and allows teams to plan their roster strategy in advance.
Salary Cap and Its Role in Free Agency
Another major factor influencing free agency is the NFL salary cap.
For the 2026 season, the league’s salary cap has been set at $301.2 million per team, an increase from the previous season. This limit determines how much each franchise can spend on player contracts.
Teams that enter the offseason with large amounts of cap space often become aggressive in free agency. Others must release players, restructure deals, or avoid major signings to stay within the cap limit.
This financial balance keeps competition relatively even across the league.
Types of NFL Free Agents
Not every free agent has the same level of freedom to sign with a new team. The NFL recognizes several different categories.
Unrestricted Free Agents (UFAs)
Players with four or more accrued seasons whose contracts have expired. They can sign with any team once free agency opens.
Restricted Free Agents (RFAs)
Players with three accrued seasons. Their current team can offer a qualifying contract and retain the right to match offers from other teams.
Exclusive Rights Free Agents (ERFAs)
Players with fewer than three accrued seasons. If their team offers a contract, they must remain with that team.
These categories influence how quickly players move on the market.
Franchise Tags and Their Impact
Before free agency begins, teams also have the option to use the franchise tag on one player.
The tag allows a team to keep a star player on a one-year contract even if his existing deal has expired. This move prevents the player from entering the open market.
Because each team can only apply the franchise tag once per year, it becomes a strategic decision used for elite talent such as top quarterbacks, wide receivers, or pass rushers.
Players and Positions to Watch Each Year
Every free-agency period includes a mix of star players and valuable role players.
Teams often prioritize certain positions depending on roster needs and draft depth. For example:
- Pass rushers and offensive tackles frequently receive large deals
- Cornerbacks and wide receivers attract strong market interest
- Running backs and interior linemen can vary widely in value depending on the draft class
The free-agency market changes every year based on player availability and team demand.
How Free Agency Shapes the NFL Season
Free agency can dramatically alter the balance of power in the NFL.
Contending teams often add one or two key veterans to strengthen championship hopes. Meanwhile, rebuilding teams may sign younger players or short-term contracts to maintain financial flexibility.
Major signings can instantly change expectations for the upcoming season. A quarterback signing, a star defender joining a new team, or a key offensive weapon moving to a contender can reshape playoff predictions overnight.
What Happens After Free Agency Opens
Once free agency begins, the pace of signings is typically fastest during the first few days.
Teams rush to secure top players before the market dries up. Within a week, most of the biggest deals are completed.
After the initial wave, franchises shift their focus to:
- Remaining free agents
- The upcoming NFL Draft
- Offseason training programs and roster evaluations
These steps lead directly into preparations for the new season.
The Bottom Line
For fans wondering when does free agency start, the key date in 2026 is March 11 at 4 p.m. ET, when the new NFL league year officially begins and players can sign new contracts.
But the real action begins two days earlier, when negotiations open and teams start shaping their rosters for the upcoming season.
Every offseason, this window delivers dramatic moves, major contracts, and surprising roster changes that define the next chapter of the NFL.
What move do you think will shape this year’s NFL season the most? Share your thoughts and follow along as the free-agency frenzy unfolds.