| Year: | 2013 |
| Team: | Jacksonville Jaguars |
| Record: | 4–12 |
| Division Place: | 3rd AFC South |
| Coach: | Gus Bradley |
| General Manager: | David Caldwell |
| Owner: | Shahid Khan |
| Stadium: | EverBank Field |
| Playoffs: | Did not qualify |
| Pro Bowlers: | ILB Paul Posluszny |
| Uniform: | File:Jaguars13 uniforms.png |
| Shortnavlink: | Jaguars seasons |
The 2013 Jacksonville Jaguars season was the franchise's 19th season in the National Football League (NFL), the first under general manager David Caldwell, and the first under head coach Gus Bradley. Although they missed the playoffs and started 0–8, the Jaguars improved upon their then-franchise-worst 2–14 record from 2012; but failed to improve their 1–7 home record from last year. Much like 2012, the root of their victories were intra-division. The Jaguars also gained a close non-divisional victory over the Browns to finish the year at 4–12. The Jaguars had the 32nd ranked offense by points scored.
See main article: article and 2013 NFL draft.
Notes:
The Jaguars traded their original fourth-round selection (No. 98 overall) selection to the Philadelphia Eagles in exchange for the Eagles' 2013 fourth- (No. 101 overall) and seventh- (No. 210 overall) round selections.
The following is a list of notable rookie free agents signed after the 2013 NFL draft:
| Player | Position | College | Status | |
|---|---|---|---|---|
| Defensive tackle | Made 53-man roster | |||
| Linebacker | Made 53-man roster | |||
| Long snapper | Made 53-man roster | |||
| Cornerback | Made practice squad | |||
| Wide receiver | Made practice squad | |||
| Fullback | Made practice squad | |||
| Quarterback | Made practice squad | |||
| Safety | Made practice squad |
| Week | Date | Opponent | Result | Record | Venue | Recap | |
|---|---|---|---|---|---|---|---|
| 1 | August 9 | Miami Dolphins | L 3–27 | 0–1 | EverBank Field | Recap | |
| 2 | August 17 | at New York Jets | L 13–37 | 0–2 | MetLife Stadium | Recap | |
| 3 | August 24 | Philadelphia Eagles | L 24–31 | 0–3 | EverBank Field | Recap | |
| 4 | August 29 | at Atlanta Falcons | W 20–16 | 1–3 | Georgia Dome | Recap |
| Week | Date | Opponent | Result | Record | Venue | Recap | |
|---|---|---|---|---|---|---|---|
| 1 | September 8 | Kansas City Chiefs | L 2–28 | 0–1 | EverBank Field | Recap | |
| 2 | September 15 | at Oakland Raiders | L 9–19 | 0–2 | O.co Coliseum | Recap | |
| 3 | September 22 | at Seattle Seahawks | L 17–45 | 0–3 | CenturyLink Field | Recap | |
| 4 | September 29 | Indianapolis Colts | L 3–37 | 0–4 | EverBank Field | Recap | |
| 5 | October 6 | at St. Louis Rams | L 20–34 | 0–5 | Edward Jones Dome | Recap | |
| 6 | October 13 | at Denver Broncos | L 19–35 | 0–6 | Sports Authority Field at Mile High | Recap | |
| 7 | October 20 | San Diego Chargers | L 6–24 | 0–7 | EverBank Field | Recap | |
| 8 | October 27 | San Francisco 49ers | L 10–42 | 0–8 | Recap | ||
| 9 | Bye | ||||||
| 10 | November 10 | at Tennessee Titans | W 29–27 | 1–8 | LP Field | Recap | |
| 11 | November 17 | Arizona Cardinals | L 14–27 | 1–9 | EverBank Field | Recap | |
| 12 | November 24 | at Houston Texans | W 13–6 | 2–9 | Reliant Stadium | Recap | |
| 13 | December 1 | at Cleveland Browns | W 32–28 | 3–9 | FirstEnergy Stadium | Recap | |
| 14 | Houston Texans | W 27–20 | 4–9 | EverBank Field | Recap | ||
| 15 | December 15 | Buffalo Bills | L 20–27 | 4–10 | EverBank Field | Recap | |
| 16 | December 22 | Tennessee Titans | L 16–20 | 4–11 | EverBank Field | Recap | |
| 17 | December 29 | at Indianapolis Colts | L 10–30 | 4–12 | Lucas Oil Stadium | Recap | |