| | DT | Re-signed (The Kansas City Chiefs re-signed DL Derrick Nnadi.) |
| | S | Signed (The Kansas CIty Chiefs signed S Mike Edwards.) |
| | G | Signed (The Kansas City Chiefs signed OL Nick Allegretti.) |
| | LB | Signed (The Kansas City Chiefs signed LB Drue Tranquill.) |
| | DE | Signed (The Kansas City Chiefs signed DE Charles Omenihu.) |
| | OLB | Signed (The Kansas City Chiefs signed OL Jawaan Taylor.) |
| | WR | Declared Free Agent (WR Mecole Hardman declared free agency.) |
| | G | Declared Free Agent (OL Nick Allegretti declared free agency.) |
| | DT | Declared Free Agent (DT Derrick Nnadi declared free agency.) |
| | WR | Declared Free Agent (WR Justin Watson declared free agency.) |
| | S | Declared Free Agent (S Juan Thornhill declared free agency.) |
| | RB | Declared Free Agent (RB Jerick McKinnon declared free agency.) |
| | FB | Declared Free Agent (FB Michael Burton declared free agency.) |
| | DB | Declared Free Agent (DB Deon Bush declared free agency.) |
| | T | Declared Free Agent (Orlando Brown Jr. declared free agency.) |
| | T | Declared Free Agent (OT Andrew Wylie declared free agency.) |
| | WR | Declared Free Agent (WR JuJu Smith-Schuster declared free agency.) |
| | RB | Declared Free Agent (RB Ronald Jones declared free agency.) |
| | TE | Declared Free Agent (TE Blake Bell declared free agency.) |
| | DE | Declared Free Agent (DE Carlos Dunlap declared free agency.) |
| | DT | Declared Free Agent (DT Khalen Saunders declared free agency.) |
| | DE | Released (The Kansas City Chiefs released DL Frank Clark.) |
| | DB | Signed (The Buffalo Bills signed SAF Zayne Anderson from the Kansas City Chiefs' practice squad.) To |
| | TE | Signed (The Kansas City Chiefs signed TE Kendall Blanton to a reserve/future contract.) |
| | NT | Signed (The Kansas City Chiefs signed DT Danny Shelton to a reserve/future contract.) |
| | RB | Signed (The Kansas City Chiefs signed RB La'Mical Perine to a reserve/future contract.) |
| | TE | Signed (The Kansas City Chiefs signed TE Matt Bushman to a reserve/future contract.) |
| | LB | Signed (The Kansas City Chiefs signed LB Cole Christiansen to a reserve/future contract.) |
| | DB | Signed (The Kansas City Chiefs signed CB DiCaprio Bootle to a reserve/future contract.) |
| | C | Signed (The Kansas City Chiefs signed C Austin Reiter to a reserve/future contract.) |
| | WR | Signed (The Kansas City Chiefs signed RB Jerrion Ealy to a reserve/future contract.) |
| | OLB | Signed (The Kansas City Chiefs signed G Mike Caliendo to a reserve/future contract.) |
| | WR | Signed (The Kansas City Chiefs signed WR Cornell Powell to a reserve/future contract.) |
| | WR | Signed (The Kansas City Chiefs signed WR Ihmir Smith-Marsette to a reserve/future contract.) |
| | QB | Signed (The Kansas City Chiefs signed QB Chris Oladokun to a reserve/future contract.) |
| | QB | Retired (QB Chad Henne retired from the NFL.) |
| | WR | Pract. squad add (The Kansas City Chiefs assigned WR Marcus Kemp to the practice squad.) |
| | C | Pract. squad add (The Kansas City Chiefs assigned OL Austin Reiter to the practice squad.) |
| | C | Activated (The Kansas City Chiefs elevated C Austin Reiter from the practice squad. ) |
| | WR | Activated (The Kansas City Chiefs elevated WR Marcus Kemp from the practice squad. ) |
| | WR | Placed on Injured Reserve (The Kansas City Chiefs placed WR Mecole Hardman on IR.) |
| | RB | Activated (The Kansas City Chiefs activated RB Clyde Edwards-Helaire from IRD.) |
| | DT | Signed (The Kansas City Chiefs signed DE Daniel Wise to a reserve/future contract.) |
| | K | Released (The Kansas City Chiefs released K Matthew Wright.) |
| | WR | Signed (The Kansas City Chiefs signed WR Jerrion Ealy to the practice squad.) |
| | WR | Pract. squad add (The Kansas City Chiefs assigned WR Ihmir Smith-Marsette to the practice squad.) |
| | WR | Pract. squad add (The Kansas City Chiefs assigned WR Marcus Kemp to the practice squad.) |
| | TE | Activated (The Kansas City Chiefs activated TE Jody Fortson from IR.) |
| | WR | Waived (The Kansas City Chiefs waived WR Jerrion Ealy from the practice squad.) |
| | RB | Signed (The Kansas City Chiefs signed RB La'Mical Perine to the practice squad.) |
| | WR | Activated (The Kansas City Chiefs elevated WR Ihmir Smith-Marsette to the active roster.) |
| | WR | Activated (The Kansas City Chiefs elevated WR Marcus Kemp to the active roster.) |
| | DB | Waived (The Kansas City Chiefs waived CB Chris Lammons.) |
| | WR | Pract. squad add (The Kansas City Chiefs assigned WR Marcus Kemp to the practice squad.) |
| | C | Pract. squad add (The Kansas City Chiefs assigned OL Austin Reiter to the practice squad.) |
| | C | Activated (The Kansas City Chiefs elevated C Austin Reiter to the active roster.) |
| | WR | Activated (The Kansas City Chiefs elevated WR Marcus Kemp to the active roster.) |
| | WR | Pract. squad add (The Kansas City Chiefs signed WR Jarrion Ealy to the practice squad.) |
| | TE | Placed on Injured Reserve, Designated for Return (The Kansas City Chiefs placed TE Jody Fortson on IRD.) |
| | RB | Placed on Injured Reserve, Designated for Return (The Kansas City Chiefs placed RB Clyde Edwards-Helaire on IRD.) |
| | DT | Released (The Kansas City Chiefs released DT Daniel Wise.) |
| | DT | Signed (The Kansas City Chiefs signed DL Phil Hoskins to the practice squad.) |
| | WR | Released (The Kansas City Chiefs released WR Jerrion Ealy.) |
| | WR | Pract. squad add (The Kansas City Chiefs assigned WR Ihmir Smith-Marsette to the practice squad.) |
| | WR | Activated (The Kansas City Chiefs activated WR Ihmir Smith-Marsette from the practice squad.) |
| | K | Activated (The Kansas City Chiefs have activated K Matthew Wright from the practice squad.) |
| | LB | Signed (The Kansas City Chiefs signed LB Justin Hilliard to the practice squad.) |
| | LB | Released (The Kansas City Chiefs released LB Justin Hilliard.) |
| | DE | Waived (The Kansas City Chiefs waived DE Azur Kamara.) |
| | K | Signed (The Kansas City Chiefs signed K Matthew Wright to the practice squad.) |
| | DT | Signed (The Kansas City Chiefs signed DT Daniel Wise to the practice squad,) |
| | WR | Activated (The Kansas City Chiefs activated WR Mecole Hardman from IRD.) |
| | WR | Waived (The Kansas City Chiefs waived WR Bryan Edwards from the practice squad.) |
| | T | Waived (The Kansas City Chiefs waived OL Geron Christian.) |
| | WR | Signed (The Kansas City Chiefs signed WR Jerrion Ealy.) |
| | LB | Signed (The Kansas City Chiefs signed LB Justin Hilliard to their practice squad.) |
| | WR | Released (The Kansas City Chiefs release RB Jerrion Ealy from practice squad.) |
| | NT | Activated (The Kansas City Chiefs elevated DT Danny Shelton from the practice squad.) |
| | TE | Activated (The Kansas City Chiefs activated TE Blake Bell from injured reserve.) |
| | TE | Placed on Injured Reserve (The Kansas City Chiefs placed TE Jody Fortson on injured reserve.) |
| | LB | Signed (The Chicago Bears signed LB Elijah Lee.) To |
| | TE | Signed (The Kansas City Chiefs signed TE Matt Bushman to the practice squad.) |
| | TE | Placed on Injured Reserve, Designated for Return (The Kansas City Chiefs placed TE Blake Bell on IRD.) |
| | WR | Placed on Injured Reserve, Designated for Return (The Kansas City Chiefs placed WR Mecole Hardman on IRD.) |
| | WR | Pract. squad add (The Kansas City Chiefs assigned WR Ihmir Smith-Marsette to the practice squad.) |
| | WR | Activated (The Kansas City Chiefs eleveated WR Ihmir Smith-Marsette from the practice squad.) |
| | C | Signed (The Kansas City Chiefs signed OL Austin Reiter to the practice squad.) |
| | DT | Activated (The Kansas City Chiefs elevated DL Brandon Williams to the active roster.) |
| | DL | Released (The Kansas City Chiefs released DL Taylor Stallworth.) |
| | DB | Pract. squad add (The Kansas City Chiefs assigned DB Zayne Anderson to the practice squad.) |
| | WR | Pract. squad add (The Kansas City Chiefs assigned WR Cornell Powell to the practice squad.) |
| | WR | Activated (The Kansas City Chiefs elevated WR Cornell Powell from the practice squad.) |
| | DB | Activated (The Kansas City Chiefs elevated DB Zayne Anderson from the practice squad.) |
| | RB | Pract. squad add (Signed) From |
| | C | Pract. squad del (Signed) |
| | RB | Pract. squad del (Signed) |
| | WR | Pract. squad add (Signed) From |
| | WR | Pract. squad add (Signed) |
| | DB | Pract. squad add (Signed) |
| | DE | Pract. squad del (Signed) |
| | WR | Active/prac. squad (Signed) |
| | DB | Active/prac. squad (Signed) |
| | TE | Pract. squad del (Signed) |
| | TE | Pract. squad add (Signed) From |
| | OLB | Activated from PUPL (Signed) |
| | WR | Pract. squad add (Signed) |
| | WR | Pract. squad add (Signed) |
| | WR | Active/prac. squad (Signed) |
| | WR | Active/prac. squad (Signed) |
| | DE | Reinstated (Signed) |
| | WR | Pract. squad add (Signed) To |
| | DB | Pract. squad add (Signed) To |
| | WR | Pract. squad add (Signed) To |
| | DE | Exempt/Commissioner's Permission List (Signed) |
| | DE | Suspension lifted (Signed) |
| | S | Pract. squad add (Signed) |
| | WR | Pract. squad add (Signed) |
| | S | Active/prac. squad (Signed) |
| | RB | Pract. squad add (Signed) To |
| | K | Active/prac. squad (Signed) To |
| | WR | Pract. squad add (Signed) |
| | WR | Active/prac. squad (Signed) |
| | WR | Pract. squad del (Signed) |
| | S | Pract. squad add (Signed) From |
| | WR | Pract. squad add (Signed) From |
| | DE | Pract. squad add (Signed) |
| | DB | Traded (for 2023 conditional seventh-round pick) To |
| | WR | Pract. squad add (Signed) To |
| | WR | Traded (for 2023 3rd- and 6th-round draft picks) From |
| | WR | Active/prac. squad (Signed) To |
| | DE | Suspended (2 games (NFL Personal Conduct Policy)) |
| | WR | Pract. squad del (Signed) |
| | WR | Pract. squad add (Signed) |
| | DB | Pract. squad add (Signed) |
| | WR | Active/prac. squad (Signed) |
| | DB | Active/prac. squad (Signed) |
| | WR | Pract. squad add (Signed) From |
| | DB | Pract. squad add (Signed) |
| | OLB | Active/prac. squad (Signed) To |
| | LB | Pract. squad add (Signed) |
| | DB | Pract. squad add (Signed) |
| | DB | Cut (Signed) |
| | LB | Suspension lifted (Signed) |
| | DB | Active/prac. squad (Signed) |
| | LB | Active/prac. squad (Signed) |
| | DB | Active/prac. squad (Signed) |
| | OLB | Pract. squad add (Signed) |
| | OLB | Cut (Signed) |
| | RB | Pract. squad add (Signed) From |
| | DL | Active/prac. squad (Signed) |
| | K | Pract. squad add (Signed) |
| | LB | Pract. squad add (Signed) |
| | DT | Pract. squad del (Signed) |
| | K | Active/prac. squad (Signed) |
| | LB | Active/prac. squad (Signed) |
| | WR | Pract. squad add (Signed) From |
| | K | Pract. squad add (Signed) To |
| | WR | Pract. squad del (Signed) |
| | WR | Pract. squad del (Signed) |
| | K | Pract. squad add (Signed) |
| | WR | Pract. squad add (Signed) From |
| | LB | Pract. squad add (Signed) |
| | K | Active/prac. squad (Signed) |
| | LB | Active/prac. squad (Signed) |
| | S | Active/prac. squad (Signed) |
| | T | Pract. squad add (Signed) To |
| | OLB | Pract. squad add (Signed) To |
| | K | Pract. squad add (Signed) From |
| | LB | Pract. squad add (Signed) |
| | DT | Pract. squad add (Signed) |
| | LB | Pract. squad add (Signed) To |
| | LB | Cut (Signed) |
| | DB | Pract. squad add (Signed) |
| | K | Pract. squad add (Signed) |
| | K | Pract. squad del (Signed) |
| | DB | Active/prac. squad (Signed) |
| | K | Active/prac. squad (Signed) |
| | TE | Active/prac. squad (Signed) To |
| | OLB | Active/prac. squad (Signed) From |
| | LB | Suspended (4 games (NFL Personal Conduct Policy)) |
| | DB | Pract. squad add (Signed) |
| | K | Pract. squad add (Signed) |
| | DB | Active/prac. squad (Signed) |
| | K | Active/prac. squad (Signed) |
| | WR | Pract. squad add (Signed) |
| | DB | Pract. squad add (Signed) |
| | K | Pract. squad add (Signed) From |
| | S | Pract. squad del (Signed) |
| | LB | Active/prac. squad (Signed) |
| | LB | Active/prac. squad (Signed) |
| | LB | Pract. squad add (Signed) |
| | WR | Pract. squad add (Signed) |
| | LB | Active/prac. squad (Signed) |
| | WR | Active/prac. squad (Signed) |
| | TE | Cut (Signed) |
| | S | Pract. squad add (Signed) From |
| | DE | Pract. squad del (Signed) |
| | OLB | Pract. squad add (Signed) To |
| | LB | Pract. squad add (Signed) From |
| | TE | Pract. squad add (Signed) From |
| | WR | Pract. squad add (Signed) To |
| | LB | Pract. squad add (Signed) |
| | DE | Acquired from waiver (Signed) To |
| | QB | Pract. squad add (Signed) From |
| | OLB | Pract. squad add (Signed) |
| | LB | Pract. squad add (Signed) |
| | DE | Pract. squad add (Signed) |
| | DB | Pract. squad add (Signed) |
| | S | Pract. squad add (Signed) |
| | TE | Pract. squad add (Signed) |
| | DL | Pract. squad add (Signed) |
| | WR | Pract. squad add (Signed) |
| | NT | Pract. squad add (Signed) |
| | C | Pract. squad add (Signed) |
| | WR | Pract. squad add (Signed) |
| | WR | Pract. squad add (Signed) |
| | DB | Cut (Signed) |
| | LB | Cut (Signed) |
| | OLB | Cut (Signed) |
| | WR | Cut (Signed) |
| | DB | Cut (Signed) |
| | DE | Cut (Signed) |
| | WR | Cut (Signed) |
| | DB | Cut (Signed) |
| | DE | Cut (Signed) |
| | S | Cut (Signed) |
| | DL | Cut (Signed) |
| | C | Cut (Signed) |
| | OLB | Cut (Signed) |
| | TE | Cut (Signed) |
| | TE | Cut (Signed) |
| | NT | Cut (Signed) |
| | LB | Cut (Signed) |
| | WR | Cut (Signed) |
| | WR | Cut (Signed) |
| | DE | Cut (Signed) |
| | WR | Cut (Signed) |
| | LB | Cut (Signed) |
| | RB | Cut (Signed) |
| | QB | Cut (Signed) |
| | LB | Cut (Signed) |
| | T | Cut (Signed) |
| | WR | Cut (Signed) |
| | RB | Cut (Signed) |
| | WR | Cut (Signed) |
| | OLB | Placed on PUPL (knee) |
| | T | Cut (Signed) |
| | CB | Cut (Signed) |
| | CB | Cut (Signed) |
| | CB | Acquired from waiver (Signed) To |
| | WR | Cut (Signed) |
| | DE | Cut (Signed) |
| | WR | Cut (Signed) |
| | T | Cut (Signed) |
| | CB | Cut (Signed) |
| | WR | Cut (Signed) |
| | NT | Signed/unrest FA (Signed) From |
| | OLB | Signed (Signed) To |
| | DE | Cut (Signed) |
| | DE | Signed (Signed) From |
| | WR | Signed (Signed) From |
| | CB | Cut (Signed) |
| | DT | Cut (Signed) |
| | DT | Activated from PUPL (Signed) |
| | T | Re-signed/franchise (One-year contract (through 2022)) |
| | OLB | Cut (Signed) |
| | DE | Signed (One-year contract (through 2022)) From |
| | CB | Signed (Signed) To |
| | TE | Cut (Signed) |
| | DT | Placed on PUPL (Signed) |
| | WR | Signed/unrest FA (Signed) To |
| | DE | Signed (Signed) From |
| | T | Signed (Signed) From |
| | T | Signed (Signed) From |
| | WR | Cut (Signed) |
| | T | Retired (Signed) |
| | C | Signed (Signed) To |
| | WR | Signed (Signed) From |
| | DB | Re-signed/unrest FA (Signed) |
| | WR | Cut (Signed) |
| | CB | Cut (Signed) |
| | LB | Signed/unrest FA (Signed) To |
| | CB | Signed (Signed) To |
| | C | Cut (Signed) |
| | WR | Signed/draft choice (Four-year contract (through 2025)) |
| | RB | Re-signed (One-year contract (through 2022)) |
| | DB | Signed/draft choice (Four-year contract (through 2025)) |
| | RB | Signed/unrest FA (Signed) To |
| | LB | Signed/draft choice (Four-year contract (through 2025)) |
| | TE | Re-signed/excl. FA (One-year contract (through 2022)) |
| | TE | Signed (Signed) To |
| | OLB | Signed (Signed) |
| | LB | Signed/unrest FA (One-year contract (through 2022)) To |
| | C | Signed (Signed) |
| | WR | Signed (Signed) |
| | OLB | Signed (Signed) |
| | DT | Cut (Signed) |
| | T | Cut (Signed) |
| | RB | Cut (Signed) |
| | QB | Cut (Signed) |
| | OLB | Signed (Signed) |
| | WR | Signed (Signed) |
| | LB | Signed (Signed) |
| | T | Signed (Signed) |
| | T | Signed/draft choice (Four-year contract (through 2025)) |
| | CB | Signed/draft choice (Four-year contract (through 2025)) |
| | DE | Signed (Signed) |
| | RB | Signed/draft choice (Four-year contract (through 2025)) |
| | CB | Signed (Signed) |
| | CB | Signed/draft choice (Four-year contract (fifth-year option)) |
| | RB | Signed (Signed) |
| | DE | Signed/draft choice (Four-year contract (fifth-year option)) |
| | WR | Signed (Signed) |
| | S | Signed/draft choice (Four-year contract (through 2025)) |
| | QB | Signed (Signed) |
| | S | Signed/draft choice (Four-year contract (through 2025)) |
| | LB | Signed (Signed) |
| | C | Cut (Signed) |
| | DT | Cut (Signed) |
| | WR | Cut (Signed) |
| | TE | Cut (Signed) |
| | WR | Cut (Signed) |
| | DE | Cut (Signed) |
| | TE | Cut (Signed) |
| | WR | Acquired from waiver (Signed) To |
| | S | Signed/unrest FA (Three-year contract (through 2024)) To |
| | WR | Cut (Signed) |
| | CB | Traded (for 2024 seventh-round draft pick) From |
| | QB | Signed (One-year contract (through 2022)) From |
| | RB | Re-signed/excl. FA (One-year contract (through 2022)) |
| | DL | Signed/unrest FA (One-year contract (through 2022)) From |
| | S | Signed/unrest FA (One-year contract (through 2022)) To |
| | DB | Signed/unrest FA (One-year contract (through 2022)) From |
| | RB | Signed/unrest FA (One-year contract (through 2022)) From |
| | S | Signed/unrest FA (One-year contract (through 2022)) To |
| | LB | Signed/unrest FA (One-year contract (through 2022)) From |
| | WR | Signed/unrest FA (Three-year contract (through 2024)) From |
| | CB | Signed (One-year contract (through 2022)) From |
| | WR | Signed (One-year contract (through 2022)) |
| | TE | Re-signed/unrest FA (One-year contract (through 2022)) |
| | C | Signed (One-year contract (through 2022)) From |
| | T | Signed/unrest FA (One-year contract (through 2022)) From |
| | CB | Signed/unrest FA (One-year contract (through 2022)) To |
| | LB | Signed/unrest FA (One-year contract (through 2022)) From |
| | WR | Traded (for multiple 2022 and 2023 draft picks) To |
| | WR | Signed/unrest FA (One-year contract (through 2022)) To |
| | DT | Signed/unrest FA (One-year contract (through 2022)) To |
| | DT | Re-signed/unrest FA (One-year contract (through 2022)) |
| | FB | Re-signed/unrest FA (One-year contract (through 2022)) |
| | WR | Signed/unrest FA (One-year contract (through 2022)) From |
| | WR | Signed/unrest FA (One-year contract (through 2022)) To |
| | T | Re-signed/unrest FA (One-year contract (through 2022)) |
| | S | Signed/unrest FA (Three-year contract (through 2024)) From |
| | RB | Declared Free Agent (Signed) |
| | RB | Declared Free Agent (Signed) |
| | S | Declared Free Agent (Signed) |
| | S | Declared Free Agent (Signed) |
| | S | Declared Free Agent (Signed) |
| | G | Declared Free Agent (Signed) |
| | WR | Declared Free Agent (Signed) |
| | WR | Declared Free Agent (Signed) |
| | G | Signed/unrest FA (One-year contract (through 2022)) To |
| | OLB | Declared Free Agent (Signed) |
| | LB | Declared Free Agent (Signed) |
| | G | Declared Free Agent (Signed) |
| | DT | Declared Free Agent (Signed) |
| | QB | Re-signed (One-year contract (through 2022)) |
| | CB | Declared Free Agent (Signed) |
| | WR | Declared Free Agent (Signed) |
| | FB | Declared Free Agent (Signed) |
| | CB | Signed/unrest FA (Three-year contract (through 2024)) To |
| | DE | Declared Free Agent (Signed) |
| | TE | Declared Free Agent (Signed) |
| | DB | Declared Free Agent (Signed) |
| | LB | Declared Free Agent (Signed) |
| | CB | Declared Free Agent (Signed) |
| | DT | Declared Free Agent (Signed) |
| | T | Declared Free Agent (Signed) |
| | LB | Declared Free Agent (Signed) |
| | T | Designated franchise player (non-exclusive franchise tag) |
| | DL | Signed (Signed) To |
| | LB | Cut (Signed) |
| | CB | Signed (Signed) |