What is Gemini in Sheets? Practical examples of using AI in spreadsheets

About this article

This article was created using an automated generation workflow powered by generative AI.

Based on official Google Docs Editors Help and Google Workspace plan information, we have organized what Gemini in Google Sheets can do—such as table creation, formula generation, data analysis, chart creation, and sheet operations—as well as key differences that users experienced with Excel and Copilot can easily understand.

Information verification reference date: 2026-09-19

In short

Gemini in Sheets is a generative AI feature integrated into Google Sheets that assists with creating tables, brainstorming formulas, analyzing data, generating charts, and performing select sheet operations using natural language.

Rather than memorizing all formulas before starting, users can simply state what they want to calculate in plain text, and then review and apply the proposed formulas and analysis.

Reading this article will help you understand the following:

• What Gemini in Sheets can do for you

• How roles are divided between standard Google Sheets features and Gemini

• How users with Excel and Copilot experience should approach and understand it

• How much to delegate to AI versus what humans should verify

• Initial operations for beginners to safely test the tool

Its positioning within the broader Google ecosystem

flowchart LR
    U[利用者] --> S[Google Sheets]
    S --> G[Gemini in Sheets]
    G --> T[表の作成]
    G --> F[数式の生成/修正]
    G --> A[分析・洞察]
    G --> C[グラフ]
    G --> O[並べ替え/フィルタ/書式等]
    T --> R[シートへ反映]
    F --> R
    A --> R
    C --> R
    O --> R
    R --> V[人が結果を検算]

What Can It Do?

According to the official Google Help documentation as of September 19, 2026, the following features are available for Gemini in Sheets.

• Create tables

• Create formulas

• Generate data analysis and insights

• Create charts

• Summarize Drive files and Gmail messages

• Apply conditional formatting

• Create a pivot table

• Add drop-down menus or checkboxes

• Sort and filter data

• Perform search and replace

• Configure number formats

• Insert, delete, and freeze rows and columns

• Fill ranges

• Format tables

It is not merely a matter of having an AI chat sidebar attached,but rather the increasing support for stepping into actual spreadsheet operationsthat is important.

How to distinguish between standard Sheets features and AI?

Gemini is not the calculation engine itself. It is easiest to understand as a natural language gateway for utilizing Sheets cells, formulas, pivots, and charts.

sequenceDiagram
    participant U as 利用者
    participant G as Gemini
    participant S as Google Sheets
    U->>G: 「売上の前年差を出す式を作って」
    G-->>U: 数式案を提示
    U->>S: 数式を挿入
    S-->>U: 計算結果
    U->>U: 元データと検算

Instead of only asking the AI for the answer,making it possible to verify which formula was usedmakes it easier to reuse in business operations.

Practical examples for general users and administrative staff

Create formulas

For example, if you have a table with product names in column A, quantities in column B, and unit prices in column C, you can make the following request.

B列の数量とC列の単価を掛けて、D列に金額を出す数式を作ってください。
先頭データ行は2行目です。

Do not blindly trust the generated formula; verify two or three rows using a calculator or similar method.

Create a table

問い合わせ管理表を作りたいです。
受付日、依頼者、分類、内容、担当、期限、状態、回答日を列にしてください。
状態は「未着手・対応中・確認待ち・完了」で管理したいです。

This reduces the time spent designing column structures from scratch.

Analyze data

You can consult on analytical perspectives using natural language, such as "Which month saw an increase?", "What are the top-selling products?", or "Are there any anomalously large values?"

Key points for IT administrators

Availability of Gemini in Sheets depends on the applicable Google Workspace or Google AI plan, administrative settings, and language. Do not rely solely on the older assumption of "purchasing an additional Gemini add-on"; check the current Workspace plan chart instead.

Organizations can operate more securely by establishing the following:

• The scope of AI usage in spreadsheets containing personal or confidential information

• Methods for reviewing AI-generated formulas and analyses

• Verification rules for high-impact data such as finance, human resources, contracts, and legal matters

• Who is authorized to use Gemini features

• Workflows for converting Excel files to Google Sheets format

Official Google Help documentation indicates that Gemini in Sheets functions best with native Google Sheets files, and when used with Excel (.xlsx) files, it recommends saving them as Google Sheets. For operations where Excel compatibility is critical, separately verify formulas, formatting, macros, and other elements before and after conversion.

What is relevant for developers?

If you are simply using Gemini in Sheets via the user interface, a Google Cloud Project or API key is generally not required.

On the other hand, for programs that periodically read and write to spreadsheets, Google Sheets API, Apps Script, or potentially BigQuery are alternative options. If you are calling generative AI from a custom application, consider the Gemini API or Vertex AI.

flowchart TD
    A{やりたいこと} -->|表計算画面でAI支援| B[Gemini in Sheets]
    A -->|定型処理を自動化| C[Apps Script / Sheets API]
    A -->|大規模データ分析| D[BigQuery等]
    A -->|独自AIアプリ| E[Gemini API / Vertex AI]

How should Microsoft Excel users understand this?

Users with Microsoft experience,may find it helpful to view Gemini in Sheets as "AI assistance that serves a purpose similar to Copilot in Excel, but operates in alignment with Google Sheets' features and data infrastructure".

Pricing and Availability

Official Google Help documentation indicates that using Gemini in Sheets requires an eligible Google Workspace or Google AI plan. The Workspace pricing page outlines Gemini integration within Workspace apps and AI features in Sheets by edition.

Because pricing, usage limits, and supported features are subject to change, when contracting, please refer to theofficial Google Workspace pricing pagePlease check.

Security and Quality Control

Always verify AI-generated formulas

SUMEven a one-row shift in the range changes the results. A formula working and it being operationally correct are two different things.

Cross-reference analysis results with the source data

Even if the AI explains that "sales are on an upward trend," verify the time period and the handling of missing values.

Verify the target range for operational prompts

Sorting, replacement, and matrix operations modify the sheet itself. For important files, safe operational practices include testing with a copy, limiting the scope of changes, and ensuring a rollback state can be maintained.

Prioritize organizational rules for confidential data

The technical protection of AI features and whether the organization permits data input are separate issues. Follow internal rules.

Test safely

Start by having the AI "suggest formulas" using a small dummy table.

Prompt example:

B列の数量とC列の単価を掛けて金額を出す数式を教えてください。
D2に入れる式として示してください。

See here: =B2*C2 Check if it references the intended cells, such as .

Success criteria: Pens should be 360 and notebooks 500, matching manual calculations.

Change one thing: Changing it to "Also create a formula to output the 10% tax-included amount in column E" extends the existing calculation by one level.

This example uses dummy data and does not involve deletion or external transmission.

Common misconception

Do you no longer need to memorize functions if you have Gemini?

The need for memorization from the beginning decreases, but the ability to read what the generated formula does is important. Especially with business data, the ability to verify calculations ensures safety.

Is it exactly the same for Excel files?

Google officially states that Gemini in Sheets works best with native Google Sheets files. Verify compatibility when using them in Excel format or when converting them.

Is Gemini in Sheets the Sheets API?

No. The former is AI assistance within the spreadsheet interface, while the latter is an API for programmatically manipulating Sheets.

Official Google information

• Using Gemini in Google Sheets

• Guide to Gemini in Docs Editors

• Getting started with Google Workspace with Gemini

• Google Workspace Pricing and Plan Comparison

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• What is GG36 Gemini in Gmail?

Papanda TRY: Creating Visual Automation in Sheets

According to official Google documentation, Apps Script allows you to read from and write to Sheets, as well as add custom menus, dialogs, sidebars, and custom functions. Therefore, for Daily Code, a suitable sample would be to bulk-set "Amount = Quantity × Unit Price" on a fictitious sales table and visually compare the state of the sheet before and after execution.

function fillAmount() {
  const sh = SpreadsheetApp.getActiveSheet();
  const last = sh.getLastRow();
  if (last < 2) return;
  const values = sh.getRange(2, 2, last - 1, 2).getValues();
  const out = values.map(([qty, price]) => [Number(qty || 0) * Number(price || 0)]);
  sh.getRange(2, 4, out.length, 1).setValues(out);
}

Success criteria: Ensure that the amount is populated in column D and matches the results of manual calculation for rows 2 to 3. Next, change a single unit price, re-run, and verify that the result updates only for that row. Daily Code candidate:google-sheets-apps-script-fill-amount。

What kind of service is it overall?

Gemini in Sheets isan AI assistance feature in Google Sheets that allows you to consult using natural language on "how to calculate?", "how to organize?", and "what can we learn from this data?", connecting directly to tables, formulas, analysis, charts, and operations..

Beginners should first try formula suggestions with dummy data and verify that the results match manual calculations. Once you get used to it, expand to analysis and table creation. If you want to fully automate repetitive processing, consider alternative routes such as Apps Script or the Sheets API.