How to Copy a Formula in Excel

What this does

Copying a formula repeats the logic while Excel adjusts relative cell references. A formula in C2 such as =A2*B2 becomes =A3*B3 when filled down to C3. Absolute references with dollar signs stay fixed, mixed references lock only the row or column, and Paste Special ▸ Formulas copies the formula without copying formatting. Most people learn this as a sequence of clicks and forget it by next week; learning it as a pattern instead is what lets you apply it to the next, slightly different version of the problem without starting from scratch. That is the difference this page is trying to make. Treat “copy a formula in excel” as a small repeatable workflow rather than a one-off click you hope to remember next time. Use a small test block before the live file, so any surprise in the affected formula shows up while it is still harmless. 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. That turns a workflow that saves repeating the same clicks every week into a method you can reuse, explain, and defend when the workbook leaves your screen.

A worked example

C2 contains =A2*B2 for quantity times price. Drag the fill handle from C2 to C20 and Excel writes =A3*B3, =A4*B4 and so on. If every row must multiply by a tax rate in F1, write =A2*B2*$F$1 before filling down so the F1 reference does not move. Fast, correct formula copying is core spreadsheet work. It turns one tested row into a reliable model and prevents subtle reference drift across hundreds of rows. If there is any chance you will reuse this, drop it into a small template tab right now: a labelled input area on the left and the formula beside it, checked once against the tool above. Next time the same question comes up, the answer is a single paste away instead of a rebuild from memory.

In Google Sheets

Google Sheets handles this almost identically to Excel. The formula syntax above is the same, and the menu lives under a slightly different label rather than a ribbon tab. Use the platform toggle at the top of the page to switch every keyboard shortcut between Windows and Mac, and expect at most cosmetic differences in naming. Keep this page bookmarked for the next time the same question comes up. Better still, rebuild the example once in your own sheet — doing it yourself, with the tool above to check against, is what turns a copied formula into a technique you own. The short version of “copy a formula in excel”: the answer is at the top of this page, the tool proves it on your own numbers, and the sections above explain why it holds so the next variation does not stump you. Excel rewards people who reference cells instead of typing values and who keep inputs separate from formulas, because that is what makes a result you can audit months later. Build it once, deliberately, with the live tool as a check, and you convert a one-off lookup into a reusable skill — which is the whole point of learning the why and not just the what.

Common mistakes

• Forgetting absolute references, so lookup tables, rates or assumptions shift while copying.
• Copying formatting along with formulas and accidentally changing the report style.
• Filling into rows with gaps, where double-clicking the fill handle may stop early.
• Pasting formulas over existing manual overrides without checking dependencies.

Frequently asked questions