TOOLBOX

Excel Copilot Formula Builder

Excel Copilot formula builder

To get a working formula from Copilot in Excel, tell it what to calculate, name the columns it should use, add any rules, and ask it to return the formula plus a one-line explanation. Naming your columns is the biggest factor in getting it right. Fill in the fields below for a copy-ready prompt.

Your Copilot prompt

 

Open Copilot in Excel (Home ▸ Copilot), paste this, and it'll return the formula.

Frequently asked questions

How do I get Copilot to write an Excel formula?
State what to calculate, name the columns, add rules, and ask for the formula plus a one-line explanation. Specific beats vague — this tool assembles that request.
Why does Copilot need my column names?
It writes against your real sheet, so naming columns ("A: region, B: sales") lets it reference the right ranges instead of guessing.
Can Copilot explain the formula?
Yes — asking for the formula plus one line of explanation helps you verify it. This builder adds that automatically.

Not affiliated with or endorsed by Microsoft. A free prompt-writing helper.