August 3 – Arizona Cardinals vs. Dallas Cowboys, Canton, Ohio.
August 3-6 – Hall of Fame Weekend, Canton, Ohio.
August 8 – Deadline for players under contract to report to their clubs to earn an accrued season for free agency.
August 8 – If a drafted rookie has not signed with his club by this date, he cannot be traded to any other club in 2017, and may sign a player contract only with the drafting club until the day of the Draft in the 2018 League Year.
August 9-13 – First Preseason Weekend.
August 17-21 – Second Preseason Weekend.
August 24-27 – Third Preseason Weekend.
August 31 – Final Preseason Games.
September 2 – Prior to 4:00 p.m., New York time, clubs must reduce rosters to a maximum of 53 players on the Active/Inactive List.
September 2 – Simultaneously with the cut-down to 53, clubs that have players in the categories of Active/Physically Unable to Perform or Active/Non-Football Injury or Illness must select one of the following options: place player on Reserve/Physically Unable to Perform or Reserve/Non-Football Injury or Illness, whichever is applicable; request waivers; terminate contract; trade contract; or continue to count the player on the Active List.
September 2 – Claiming period for players placed on waivers at the final roster reduction will expire at 12:00 noon, New York time.
September 3 – Upon receipt of the Personnel Notice at approximately 1:00 p.m., New York time, clubs may establish a Practice Squad of 10 players (the four designated clubs (NFC South) may sign one player to an International Practice Player Contract.) No club, including the player’s prior club, will be permitted to sign a player to a Practice Player Contract until all clubs have received simultaneous notification via the above Personnel Notice that such player’s prior NFL player contract has been terminated via the waiver system.
September 4-9 – In accordance with the 2017 Personnel (Injury) Report Policy, each club is required to file a Practice Report with the NFL communications department by 4:00 p.m., New York time, (or as soon as possible after the completion of practice) every Wednesday, Thursday and Friday for a regular season Sunday game; Monday, Tuesday, and Wednesday for a Thursday game; Thursday, Friday, and Saturday for a Monday game; and Tuesday, Wednesday, and Thursday for a Saturday game.
Each club must also file a weekly regular season Game Status Report with the NFL communications department by 4:00 p.m., New York time (or as soon as possible after the completion of practice) on Wednesday for a Thursday game, Friday for a Sunday game, Saturday for a Monday game, and Thursday for a Saturday game. An update must be reported if there is any change in a player’s condition after the initial Game Status Report is filed.
September 7 – At 12:00 a.m., New York time, the Top 51 Rule expires for all NFL clubs.
September 7, 10-11 – Regular Season opens.
September 24 – NFL London Series, Baltimore Ravens vs. Jacksonville Jaguars, Wembley Stadium.
September 26 – Beginning on the Tuesday following the third weekend of regular season games, the claiming priority is based on the inverse order of the standing of clubs in the current season’s games.
October 1 – NFL London Series, New Orleans Saints vs. Miami Dolphins, Wembley Stadium.
Mid-October – Beginning on the sixth calendar day prior to a club’s seventh regular season game (including any bye week) clubs are permitted to begin practicing players on Reserve/Physically Unable to Perform and Reserve/Non-Football Injury or Illness for a period not to exceed 21 days. Players may be activated during the 21-day practice period, or prior to 4:00 p.m., New York time, on the day after the conclusion of the 21-day period, provided that no player may be activated to participate in a Week 6 game.
Mid-October – At any time after six weeks have elapsed since a player was placed on Reserve/Injured or Reserve/Non-Football Injury/Illness, each club is permitted to designate two players for return from either list to the club’s 53-player Active/Inactive List.
A player who is “Designated For Return” must have suffered a major football-related injury or non-football-related injury or illness after reporting to training camp and must have been placed on the applicable Reserve List after 4:00 p.m., New York time, on the day after the final roster reduction.
A player whom the club wishes to designate for return is permitted to return to practice for a period not to exceed 21 days. The club is required to notify the League office that the player has been “Designated For Return” on the first day the player begins to practice. The player cannot be returned to the Active/Inactive List until eight weeks have elapsed since the date he was placed on Reserve.
October 17-18 – Fall League Meeting, New York, New York.
October 22 – NFL London Series, Arizona Cardinals vs. Los Angeles Rams, Twickenham Stadium.
October 29 – NFL London Series, Minnesota Vikings vs. Cleveland Browns, Twickenham Stadium.
October 31 – All trading ends for 2017 at 4:00 p.m., New York time.
November 1 – Players with at least four previous pension-credited seasons are subject to the waiver system for the remainder of the regular season and postseason.
November 14 – At 4:00 p.m., New York time, signing period ends for Franchise Players who are eligible to receive offer sheets.
November 14 – Prior to 4:00 p.m., New York time, deadline for clubs to sign their unsigned Franchise and Transition Players, including Franchise Players who were eligible to receive offer sheets until this date. If still unsigned after this date, such players are prohibited from playing in the NFL in 2017.
November 14 – Prior to 4:00 p.m., New York time, deadline for clubs to sign their Unrestricted Free Agents to whom the “May 9 Tender” was made. If still unsigned after this date, such players are prohibited from playing in the NFL in 2017.
November 14 – Prior to 4:00 p.m., New York time, deadline for clubs to sign their Restricted Free Agents, including those to whom the “June 1 Tender” was made. If such players remain unsigned after this date, they are prohibited from playing in the NFL in 2017.
November 14 – Prior to 4:00 p.m., New York time, deadline for clubs to sign their drafted rookies. If such players remain unsigned after this date, they are prohibited from playing in the NFL in 2017.
November 19 – NFL Mexico Series, New England Patriots vs. Oakland Raiders, Estadio Azteca.
December 13 – League Meeting, Irving, Texas.
December 31 – Week 17.
January 1 – Earliest permissible date for clubs to renegotiate or extend the rookie contract of a drafted rookie who was selected in any round of the 2015 NFL Draft. Any permissible renegotiated or extended player contract will not be considered a rookie contract, and will not be subject to the rules that limit rookie contracts.
January 1 – Option exercise period begins for Fifth-Year Option for First- Round Selections from the 2015 NFL Draft. To exercise the option, the club must give written notice to the player on or after January 1, 2018, but prior to May 3, 2018.
January 6-7 – Wild Card Playoffs.
January 7 – Assistant coaches under contract to playoff clubs that have byes in the Wild Card weekend may be interviewed for head coaching positions through the conclusion of the Wild Card games.
January 13-14 – Divisional Playoffs.
January 14 – Assistant coaches under contract to playoff clubs that won their Wild Card games may be interviewed for head coaching positions through the conclusion of Divisional Playoff games.
January 15 – Deadline for college players that are underclassmen to apply for special eligibility. A list of players who are accepted into the NFL Draft will be sent to clubs on January 19.
January 20 – East-West Shrine Game, Tropicana Field, St. Petersburg, Florida.
January 21 – AFC and NFC Championship Games.
January 27 – Senior Bowl, Ladd-Peebles Stadium, Mobile, Alabama.
January 28 – NFL Pro Bowl, Camping World Stadium, Orlando, Florida.
January 28 – An assistant coach, whose team is participating in the Super Bowl, who has previously interviewed for another club’s head coaching job may have a second interview with such club no later than the Sunday preceding the Super Bowl.
February 4 – Super Bowl LII, U.S. Bank Stadium, Minnesota.
February 20 – First day for clubs to designate Franchise or Transition Players.
February 27-March 5 – Combine Timing and Testing, Lucas Oil Stadium, Indianapolis, Indiana.
March 6 – Prior to 4:00 p.m., New York time, deadline for clubs to designate Franchise or Transition Players.
March 12-14 – During the period beginning at 12 noon, New York time, on March 12th and ending at 3:59:59 p.m., New York time, on March 14th, clubs are permitted to contact, and enter into contract negotiations with, the certified agents of players who will become Unrestricted Free Agents upon the expiration of their 2017 player contracts at 4:00 p.m., New York time, on March 14. However, a contract cannot be executed with a new club until 4:00 p.m., New York time, on March 14.
During the above two-day negotiating period, no direct contact is permitted between a prospective unrestricted free agent and any employee or representative of a club, other than the player’s current club.
March 14 – The 2018 League Year and Free Agency period begin at 4:00 p.m., New York time.
The first day of the 2018 League Year will end at 11:59:59 p.m., New York time, on March 14. Clubs will receive a personnel notice that will include all transactions submitted to the League office during the period between 4:00 p.m., New York time, and 11:59:59 p.m., New York time, on March 14.
March 14 – Trading period for 2018 begins at 4:00 p.m., New York time, after expiration of all 2017 contracts.
March 25-28 – Annual League Meeting, Orlando, Florida.
April 2 – Clubs that hired a new head coach after the end of the 2017 regular season may begin offseason workout programs.
April 16 – Clubs with returning head coaches may begin offseason workout programs.
April 20 – Deadline for Restricted Free Agents to sign Offer Sheets.
April 25 – Deadline for prior club to exercise Right of First Refusal to Restricted Free Agents.
April 26-28 – NFL Draft (site TBD).