- What makes a story short
- Single-scene short stories
- Twist-ending short stories
- Two-hander dialogue stories
- Stories told in letters, texts or notes
- Flash fiction prompts
- How to get better short stories from these prompts
- Choosing the right structure for your idea
- Finishing a short story in a weekend
- My advice for short story writing
- Frequently asked questions
Here are 25 short story writing prompts, each designed to fit the short story form: one central conflict, few characters and a tight time frame. They're grouped by structure, from single-scene stories and twist endings to two-hander dialogues, stories told in letters and very short flash pieces. For length, the Hugo Awards define a short story as fewer than 7,500 words.
Short stories fail most often because the idea is too big. A prompt that needs three locations, a dozen characters and a decade of backstory wants to be a novel. The prompts here are deliberately small: one situation, one turning point, one change in a character. That's what makes a short story satisfying, and it's what makes it possible to finish one in a weekend, even if you've never finished a story before.
What makes a story short
| Form | Hugo Awards length | What it usually allows |
|---|---|---|
| Short story | Fewer than 7,500 words | One conflict, a few characters, one turning point |
| Novelette | 7,500 to 17,500 words | A subplot or two, more time passing |
| Novella | 17,500 to 40,000 words | A fuller arc with several stages |
Within the short story, the techniques are the same ones writing standards build up to: dialogue, pacing, description and reflection. The difference is economy. Every scene, and almost every sentence, has to justify its place.
Single-scene short stories
The whole story happens in one place, in one stretch of time.
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A family waits in a hospital corridor for news. Nobody says what they're really thinking until the last line.
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Two strangers are trapped in a lift for forty minutes. By the time it moves, one of them has changed a decision.
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A wedding speech goes wrong in real time.
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A job interview where the candidate realises halfway through that she's interviewing the interviewer.
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A child and grandparent sort through a box of old photographs in one afternoon.
Twist-ending short stories
Plan the ending first, then plant clues the reader will only notice on a second read.
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A woman writes daily letters to her neighbour, complaining about the noise. The final letter reveals who the neighbour really is.
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A boy is sure his new teacher is hiding something. He's right, but it isn't what he thinks.
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A burglar breaks into a house and finds the owner has been expecting him.
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A town prepares for the return of a famous son. The last paragraph shows why he left.
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A ghost story told by someone who doesn't realise they're the ghost.
Two-hander dialogue stories
Two characters, mostly talking. Let the conversation carry the plot.
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A father and adult daughter drive to scatter a relative's ashes, arguing about the route.
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Two soldiers on opposite sides share a cigarette during a ceasefire.
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An old woman calls a wrong number every night and the stranger who answers starts calling back.
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Two rival bakers are forced to share an oven for one night before a competition.
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A teenager and a security guard talk through the night in an empty shopping centre.
Stories told in letters, texts or notes
Epistolary stories reveal plot through documents. Each message should move things on.
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Tell a love story entirely through sticky notes left on a shared fridge.
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Write a story as a series of increasingly desperate customer complaint emails.
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Tell the story of a friendship through birthday cards, one per year.
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Write a story as a ship's log in which the entries become stranger.
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Tell a mystery through a teenager's homework diary.
Flash fiction prompts
Very short pieces, often under a thousand words. One image, one moment, one surprise.
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The last person on Earth hears a knock at the door.
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A mother packs her son's lunch for the last time before he leaves home.
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A pair of shoes is left on a beach. Tell their story.
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A message in a bottle arrives back at the person who sent it.
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A street musician plays a song nobody has heard before, and one person cries.
How to get better short stories from these prompts
- Start as late as possible. Begin just before the moment everything changes.
- Limit yourself to two or three named characters.
- Know what changes. A short story without a change is a sketch, not a story.
- Cut the first paragraph of your draft; the story often starts in the second.
- Read the last line aloud. It should echo or answer something from the first.
If you'd like to turn a short story into a picture book for children, my guide to writing a children's story with AI walks you through it, and my story swipe file has structures that keep any story tight.
Choosing the right structure for your idea
If your idea is about a relationship, try the two-hander dialogue structure; conversation shows a relationship faster than description. If it's about a secret, the twist ending or the letters structure lets you reveal it gradually. If it's about a feeling or an image, flash fiction is often the best fit, because it doesn't have to explain itself. And if you're not sure, start with a single scene. Most short stories work best in one place and one stretch of time, and the restriction forces you to focus on what matters.
Finishing a short story in a weekend
Saturday morning: choose a prompt and write a fast first draft without stopping, aiming for something well under the 7,500-word line. Saturday afternoon: leave it alone. Sunday morning: reread, cut the slow opening and anything that doesn't serve the central conflict. Sunday afternoon: polish the first and last paragraphs. By Sunday evening you'll have a finished story, which is more than most people who say they want to write can claim.
My advice for short story writing
Keep the idea small and the stakes real. Choose one of the structures above, write fast, then cut hard. The short story rewards discipline, and every one you finish teaches you more than ten you plan but never write. Start with the shortest prompt on this page.
Frequently asked questions
How long is a short story?
The Hugo Awards define a short story as fewer than 7,500 words. Between 7,500 and 17,500 words is a novelette.
What makes a good short story prompt?
One central conflict, few characters and a short time frame, so the story can be told and resolved in a limited space.
What's the difference between flash fiction and a short story?
Flash fiction is a very short story, often under a thousand words, built around one image or moment.
How do I write a twist ending?
Decide the ending first, then plant small clues the reader will only notice on a second read.
Can I finish a short story in a weekend?
Yes, if the idea is small enough: a fast draft on Saturday and revision on Sunday.
