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How to Use AI for Google Sheets

Use Gemini in Sheets and other AI tools to build sheets, write formulas, fill data, and analyse faster

  • 10 bite-sized sections
  • 2 min read
  • Free, no signup

Short answer

A free guide to using AI for Google Sheets in 2026: Gemini in Sheets, building a sheet from a prompt, Fill with Gemini, the AI function, formulas, cleaning data, analysis and charts, Apps Script automation, plans and limits, checking AI work, privacy, and prompts.

Updated

Built with love by Shushant Lakhyani. Building bestproductivityresources.com

Inside this guide

Short cards you can read in order or jump straight to. Tap the link icon on any card to share just that part.

01

Know your AI options in Sheets

Gemini in Sheets
Builds sheets, answers questions, analyzes data, and writes formulas
Fill with Gemini
Generates, categorizes, or summarizes text across many cells at once
The AI function
A cell function that runs AI on your data
Other assistants
ChatGPT, Claude, or Gemini chat for help with formulas and analysis

Gemini in Sheets comes with Google Workspace Business Standard and higher, and with some Google AI consumer plans. Limits and features depend on your plan.

Hand AI the repetitive cells. Keep the sheet design yourself.

02

Build a sheet from one prompt

Build a content calendar for the next eight weeks with columns for date, platform, topic, format, status, and link, plus a status dropdown.

03

Write formulas

  • Describe what you need in plain words
  • Request QUERY, FILTER, ARRAYFORMULA, or XLOOKUP where they help
  • Have Gemini explain each part

Write a formula that counts, for each person in column B, how many of their tasks in column C are marked Done.

04

Fill cells with AI

  • Sort feedback into positive, neutral, or negative
  • Turn feature lists into short product descriptions
  • Pull company names out of email addresses
  • Summarize long text cells

Spot-check the results. AI can misread unusual entries, and the AI function has usage limits.

05

Clean your data

  • Split and merge columns
  • Standardize names, dates, and number formats
  • Remove duplicates
  • Fix inconsistent categories
06

Analyze and chart

  • Ask Gemini to surface trends and outliers
  • Build pivot tables from a plain-language request
  • Ask which chart best answers your question
  • Summarize the results in a few sentences
07

Automate with Apps Script

  • Have AI write Apps Script for repeated tasks
  • Examples: email someone when a status changes, or tidy up new rows
  • Test it on a copy first
  • Read the code before you authorize it
08

Check the AI’s work

  • Recalculate the key totals
  • Review a sample of AI-filled cells
  • Undo mistakes with version history
09

Protect your data

  • Follow the AI rules your organization sets
  • Share sheets that hold personal data no more widely than needed
  • Review sharing settings before you use AI features
10

Try these prompts

  • “Summarize this sheet in three bullets.”
  • “Turn overdue tasks red.”
  • “Build a pivot table of spend by category and month.”
  • “Recommend charts for a weekly dashboard.”

The golden rule

Never let AI fill a sheet you do not check. Use it for speed, then verify the numbers that matter.

  • Gemini
  • Build
  • Formulas
  • Fill
  • Clean
  • Analyze
  • Apps Script

Ask Gemini to build one tracker you need this week, then customize it yourself.

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Frequently asked questions

The quick answers, if you just need the gist.

What does “How to Use AI for Google Sheets” cover?
It has 10 sections, starting with “Know your AI options in Sheets”, “Build a sheet from one prompt”, “Write formulas” and “Fill cells with AI”, plus 6 more sections.
How long does it take to read?
About 2 minutes. Every section is a short, self-contained card, so you can jump straight to the part you need.
Is this guide free?
Yes. The full guide is free to read on this page, with no sign-up.
When was this guide last updated?
It was last updated in October 2026.

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