Merge Multiple Google Sheets into One Excel – Complete Guide

By Avantika     05-03-2026     98

Many professionals work with multiple Google Sheets files for project tracking, financial records, reporting, or data collection. However, when the time comes to share data with clients, managers, or teams using Microsoft Excel, combining several spreadsheets into a single Excel workbook becomes necessary.

Manually managing multiple sheets can be time-consuming and confusing, especially when files are stored in different folders or Google accounts. That is why many users search for a reliable way to merge multiple Google Sheets into one Excel file without losing formatting or data structure.

Why Merge Multiple Google Sheets into One Excel?

There are several situations where users need to combine spreadsheets.

When teams collect information in separate Google Sheets files, combining them into a single Excel workbook makes it easier to analyze and manage the information.
Many organizations prefer Microsoft Excel for advanced data analysis, pivot tables, and reporting. Merging sheets allows all records to be processed in one file.
Clients or external teams often request data in Excel format instead of Google Sheets, especially in corporate environments.
Companies moving from Google Workspace to Microsoft 365 usually need to convert and consolidate spreadsheets during the transition process.

Things to Know Before Combining Google Sheets

Before merging spreadsheets, consider the following points:

Ensure consistent column structure across files.
Remove duplicate entries if necessary.
Verify data formats (dates, currency, numbers).
Make sure you have access permission to all files.

Preparing the spreadsheets beforehand helps avoid formatting errors after merging.

Download and Merge Google Sheets Manually

The simplest way to merge files is to download them and combine them manually in Excel.

Open the Google Sheets file.
Click File >> Download.
Select Microsoft Excel (.xlsx).
Save the file to your computer.
Repeat the same process for each spreadsheet.
Then, open Microsoft Excel.
Create a new workbook.
Copy data from each downloaded spreadsheet.
Paste the data into separate worksheets or append them into one sheet.

This method is a free and simple process for small datasets. But, it is time-consuming, has a risk of formatting issues, and is difficult to follow when files belong to multiple Google accounts.

Use Google Sheets “Import Range” Function

Another way to merge spreadsheets is by using the IMPORTRANGE formula.

Open a master Google Sheet.
Enter the following formula: =IMPORTRANGE("Spreadsheet_URL", "Sheet1!A1:Z1000")
Allow access when prompted.
Repeat the process for additional sheets.

This method imports data from multiple files into one sheet. But, while using this approach has several restrictions:

Works only within Google Sheets environment.
Does not directly create an Excel file.
Large datasets may slow down performance.
Requires manual setup for each spreadsheet.

After merging, you still need to download the file as Excel, which may affect formatting.

Use Google Apps Script for Automation

Advanced users sometimes create scripts to combine multiple spreadsheets automatically. So, here are the basic steps.

Open Google Sheets.
Click Extensions >> Apps Script.
Write a script to access multiple spreadsheets.
Append data to a master sheet.

Although automation helps you to merge multiple Google Sheets into one Excel. This method has several challenges:

Requires programming knowledge
Script errors may corrupt data
Difficult for non-technical users
Still requires exporting to Excel

Because of these limitations, organizations handling large volumes of spreadsheets often prefer professional migration tools.

Professional Solution to Merge Google Sheets into Excel

When businesses deal with multiple spreadsheets, shared drives, and user accounts, manual methods are inefficient. A professional solution like a G Suite to Office 365 Migration Tool developed by SysTools can simplify the process. Instead of downloading files individually, the software helps organizations consolidate Google Drive documents and store them in Microsoft 365, where they can be managed using Excel and other Office applications.

How does the Tool Work?

Download and install the software.
Choose G Suite as the source and Microsoft 365 as the destination.
Click on the Documents from Workload selection. Then, apply the date filter.
Provide the required G Suite account details and click Validate to confirm all the permissions.
Add Microsoft 365 details and press Validate.
Add the users' accounts by either fetching them or manually importing them.
Lastly, click on Start migration.

Best Practices for Combining Google Sheets Data

To ensure accurate results when merging spreadsheets, follow these best practices.

All sheets should have the same headers and column structure to avoid misaligned data.
Remove blank rows, duplicate entries, and unnecessary formatting before merging.
Clear file names help identify spreadsheets easily during the merging process.
Always create backups before performing large-scale data consolidation.
If you are using a professional tool or automation method, test with a few spreadsheets before processing all files.

Common Challenges When Merging Google Sheets

Users often encounter the following issues when combining spreadsheets.

Data formatting may change when converting Google Sheets into Excel format.
Combining multiple sheets without validation can create duplicate rows.
Some files may not be accessible due to sharing limitations.
Manual downloading and merging become impractical when dealing with many files.

These challenges are why organizations increasingly rely on automated tools for workspace management.

Final Thoughts

Merging multiple Google Sheets into one Excel workbook can help organizations centralize data, simplify reporting, and improve collaboration. While manual methods like downloading spreadsheets or using formulas can work for small tasks, they quickly become inefficient when dealing with larger datasets or multiple user accounts.

For businesses planning to organize their spreadsheets within the Microsoft ecosystem, the professional tool will be a scalable approach.

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