AI Lesson Plan Prompt Builder

Build a structured AI prompt for generating lesson plans tailored to subject, year level and learning goals, free and instant in your browser.

100% FreeRuns in your browserBasic

How to use this calculator

Lesson details

TopicYear level / ageDurationLearning objectives (one per line)Constraints (optional)

Your prompt

Copy-ready prompt

You are an experienced teacher. Create a practical lesson plan.
Topic: [topic]
Year level / age: [year level]
Duration: [e.g. 50 minutes]
Deliver: objectives, a timed sequence of activities, materials needed, differentiation for mixed abilities, and a quick assessment. Keep it practical and age-appropriate.

~68 tokens44 words308 chars

A template built from your inputs — paste it into your AI tool. Runs in your browser; nothing is uploaded.

How to use this calculator

Enter the topic, year level and lesson duration.
List your learning objectives.
Copy the prompt into your AI tool to generate the plan.

How it works

The prompt asks the AI, as an experienced teacher, for objectives, a timed activity sequence, materials, differentiation and a quick assessment — age-appropriate and practical.

It produces the prompt; the plan itself comes from your AI tool, ready for you to adapt.

Common mistakes

Leaving out the year level and time limit — the AI needs them to pitch the plan correctly.
Using the output as final; review for curriculum fit and accuracy before teaching.

Frequently asked questions

Does this use AI or send my prompt anywhere?

No. It runs entirely in your browser using rule-based checks — your prompt is never uploaded or sent to any AI model. Still, avoid pasting passwords, API keys or private data into any tool.

What does this tool produce?

A structured prompt capturing your topic, year level, duration and learning goals, ready to paste into an AI tool that drafts the lesson plan.

Is the lesson plan ready to use?

Treat it as a first draft — check it against your curriculum and adjust activities, timing and assessment to suit your class.

Related tools

Explore more in AI Tools.

Cite this tool

Zerdly. (2026). AI Lesson Plan Prompt Builder. Retrieved from https://www.zerdly.com/tools/ai-lesson-plan-prompt-builder/

Tip: Enter any known values to calculate the remaining results.

All calculations run in your browser. Your inputs are never saved or transmitted.