Markup Formula Excel

What this does

Markup measures profit relative to cost. It is different from margin, which measures profit relative to selling price. That distinction is why a 100% markup can look like an error: if an item costs $50 and sells for $100, profit is $50, markup is 100%, and margin is 50%. The same idea underpins a lot of everyday Excel work, so the few minutes spent getting it right here pay back across every sheet you build afterwards. Treat it as a pattern, not a one-off, and it stops being something you look up and starts being something you reach for. For “markup formula excel”, the reliable version is a short checking loop, not just the first command that appears to work. Run it on a deliberately small range first, watch how the affected formula change, and only then apply the same setup to the full sheet. When a formula is involved, keep the inputs labelled beside it, reference cells instead of typing values, and apply number formatting only after the result checks out. That is what makes a calculation you can defend to a CFO or an auditor useful in real work: repeatable, auditable, and not dependent on memory or luck.

A worked example

Cost is in A2 and selling price is in B2. With A2 = 50 and B2 = 100, =(B2-A2)/A2 returns 1.00, which displays as 100% when formatted as Percentage. The margin formula =(B2-A2)/B2 returns 0.50, or 50%. Both are correct; they answer different questions. Markup is a pricing metric. Getting the denominator wrong can make a product look more or less profitable than it really is. 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

Everything above works in Google Sheets too. Excel and Sheets share the formula syntax used here; only the surrounding menus are arranged differently. That portability is deliberate — learn it once and it follows you between the two tools and across Windows and Mac. Nothing on this page is behind a login: the tool runs entirely in your browser, the formula is shown in full with one-click copy, and the steps work the same on Windows and Mac. That is the whole promise here — the exact answer, a way to prove it on your own numbers, and just enough context to make it stick. If you take one thing from this page on “markup formula excel”, make it the habit rather than the keystrokes: set the problem up with labelled inputs, reference those cells, and let Excel do the recomputing. Bookmark the page for the syntax, but do the example once in a blank sheet and check it against the tool above — five minutes of hands-on practice fixes the method in memory far better than re-reading, and it surfaces the small snags while they are still harmless. After that the technique is genuinely yours: faster than searching for it again, and reliable enough to drop into work that other people depend on.

Common mistakes

• Using selling price as the denominator and calling the result markup.
• Thinking 100% markup is impossible; it simply means price is twice cost.
• Forgetting to format 1.00 as 100%.
• Mixing products with zero or blank cost, which causes divide-by-zero errors.

Frequently asked questions