In Excel: right-click the sheet tab, choose Move or Copy, tick Create a copy, choose the destination, and click OK.
On this page7
Right-click the worksheet tab you want to duplicate.
Choose Move or Copy.
Tick Create a copy and choose where the copied sheet should go.
Click OK, then rename the new tab so formulas and references are easier to audit.
What this does
Duplicating a sheet copies the entire worksheet: values, formulas, formatting, column widths, charts, objects and page setup. The built-in command is Move or Copy, reached from the sheet tab context menu. It is safer than selecting all cells and copying, because it preserves sheet-level settings and keeps the result as a separate tab. Before you run it on a workbook other people depend on, try it on a copy or a few rows first. Undo only reaches back through the current session, so a quick trial run is the cheapest way to see exactly what will change before the file is saved and shared. The difference between a quick fix and a sheet you can trust is the extra minute you spend validating “duplicate excel worksheet”. Start on a copy or a tiny sample, keep the affected duplicates visible, and compare the result with the tool above before you touch the real workbook. When this is a ribbon command, the selection matters more than the button: confirm the range, apply the command, then spot-check the output before saving. The point is a data step that keeps your analysis trustworthy, but the practical win is that someone else can open the file and understand what happened without asking you.
A worked example
You have a January report tab and need February with the same layout. Right-click January, choose Move or Copy, tick Create a copy, choose move to end, and click OK. Rename the copied tab February; formulas, conditional formatting, print settings and charts all come across with the sheet. Duplicating sheets is how recurring reports, monthly tabs, templates and scenario versions stay consistent without rebuilding layout, formulas and formatting from scratch. If this is something you do often, add the command to the Quick Access Toolbar (right-click it on the ribbon and choose Add to Quick Access Toolbar) or learn its shortcut, so next time it is one click instead of a hunt through the menus.
In Google Sheets
This is a command rather than a formula, so there is no syntax to carry over. Google Sheets arranges its commands in menus across the top instead of a ribbon, names some of them differently and does not have every Excel command — look for the equivalent in the Sheets menus or its help before assuming the steps match. Nothing on this page is behind a login or a download: the exact answer is at the top, and the detail below it is there for when you need it. That is the whole promise here — the answer first, and just enough context to make it stick. Treat “duplicate excel worksheet” as a routine rather than a one-off. Once you know which setting or command controls it, the same few steps handle every workbook where it comes up in Excel, and you can explain them to a colleague in a sentence.
Common mistakes
- Forgetting to tick Create a copy, which moves the sheet instead of duplicating it.
- Copying cells instead of the sheet tab and losing page setup or objects.
- Leaving the copied tab with a generic name like Sheet1 (2), making references hard to read.
- Not checking formulas that point at the original sheet when the copy should stand alone.
Frequently asked questions
What is the fastest way to copy a sheet?
Hold Ctrl and drag the sheet tab to a new position, or use Move or Copy with Create a copy checked.
Can I copy a sheet to another workbook?
Yes. In Move or Copy, choose another open workbook from the To book dropdown.
Does duplicating a sheet copy formulas?
Yes. It copies formulas and formatting, but formulas that reference other sheets may still point to those original sheets.