How Long Should a Query Letter Be?

It’s completely normal to feel stuck on query letter length—this is a tricky balance of being concise but compelling. Knowing how much to write can ease some stress and help you make the right craft decisions when querying agents.

Direct answer

A query letter should be brief and to the point—typically between 250 and 400 words. Agents receive hundreds of queries, so clarity and economy are crucial. Your letter needs to quickly convey your story’s hook, the main conflict, and your credentials or relevant background without overwhelming the reader.

Focus on making every sentence count. Start strong with a one- or two-sentence hook that grabs attention. Then include a concise summary of your novel’s premise and stakes. End with a short author bio and any publishing credits or relevant writing experience. Avoid long exposition or unnecessary details that can bog down the pace.

Remember that your query letter’s goal is to entice an agent to request your manuscript, not to summarize the whole book. If you try to cram in too much, the letter loses impact. Aim for clarity and professionalism, and be prepared to revise your query multiple times to find the right balance of information and brevity.

What this looks like in practice

Early draft stage

You’re drafting your first query letter and unsure how much to include.

Before

You write a lengthy letter with too many plot details and backstory.

After

You learn to focus on a compelling hook and concise summary, keeping your letter under 400 words.

Revision stage

You’ve drafted a query but feel it might be too long or unfocused.

Before

Your letter feels scattered or overly detailed, losing the agent’s attention.

After

You tighten the language, remove unnecessary info, and sharpen your hook for clarity and impact.

Before querying or publishing

You’re ready to send your query but want to ensure it meets industry expectations.

Before

You’re unsure if your letter is the right length or effectively showcases your novel.

After

You have a polished, concise query letter that clearly presents your story and author background within the ideal word count.

How Story Salon helps

At Story Salon, we help writers craft query letters that are clear, engaging, and appropriately concise—balancing storytelling with professionalism to make the best impression on agents.