Young Adult (YA)
A category of fiction defined by its intended readership of roughly twelve to eighteen, typically featuring teenage protagonists and the emotional, social, and identity-forming concerns of adolescence.
Last updatedYoung adult, almost always abbreviated YA, is a publishing category — not a genre — defined by its target readership rather than its subject or style. YA novels are written for readers approximately twelve to eighteen years old, almost always feature a protagonist within or near that age range, and tend to center the experience of adolescence: forming an identity, separating from family, discovering desire, navigating friendship and betrayal, and confronting the larger world's structures for the first time. Because YA is a category rather than a genre, almost any genre can take a YA form: there is YA fantasy, YA contemporary, YA romance, YA horror, YA science fiction, YA historical, YA literary fiction, and YA verse novel. What unites them is the developmental stage of the protagonist and the implicit promise to the reader: this is a story about becoming.
The modern YA market took shape in the late 1960s and 1970s with novels like S.E. Hinton's The Outsiders, Robert Cormier's The Chocolate War, and Judy Blume's Forever, which treated teenage interiority with the seriousness once reserved for adult literary fiction. The category exploded commercially in the 2000s and 2010s — Stephenie Meyer's Twilight, Suzanne Collins's The Hunger Games, John Green's The Fault in Our Stars, Veronica Roth's Divergent, Angie Thomas's The Hate U Give, Sarah J. Maas's A Court of Thorns and Roses — and reshaped publishing in the process, with adult readers consistently making up a substantial portion of the audience for the most successful titles. Adjacent categories distinguish YA from neighbors: middle grade typically targets ages eight to twelve and avoids explicit sex, drugs, and graphic violence; new adult serves a roughly eighteen-to-twenty-five readership and addresses college, first jobs, and post-adolescent relationships; and YA's own internal split between "upper YA" (14–18) and "lower YA" (12–14) shapes both content allowances and voice.
To write YA that resonates, take adolescent experience seriously rather than condescending to it. The most common failure mode is an adult voice posing as a teenager: a protagonist who already has the wisdom the story is supposed to deliver, who recognizes their own emotions cleanly, who narrates with the retrospective irony of someone who has already grown up. Real adolescence is felt in the moment — overwhelming, urgent, often without precedent for the person experiencing it — and the YA prose tradition tends to honor that immediacy. Pace matters more than in adult fiction; YA editors and readers expect a propulsive opening and limited indulgence in slow scene-setting. The protagonist's agency is non-negotiable: even in stories where adults appear, the teenage protagonist must drive the action and shape the resolution. Be honest about difficult content but mindful of your reader; the genre has a long tradition of confronting trauma, identity, and injustice head-on while keeping faith with the resilience and possibility that adolescent readers need from their fiction.