Date Subtract in Excel

What this does

Excel and Google Sheets have no SUBTRACT function because the minus sign already does the job: any formula that starts with = can subtract one cell or number from another. To subtract several values at once you can chain them (=A2-B2-C2) or subtract a SUM (=A2-SUM(B2:B10)), which is tidier when the list is long. 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. Treat “date subtract 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 cells shows up while it is still harmless. 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 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

To take expenses of 120 away from revenue of 500, type =500-120 (or =A2-B2 pointing at the two cells) and press Enter — the result is 380. To subtract a whole column of costs from a budget in B1, use =B1-SUM(B2:B20). Negative results display with a minus sign automatically. Subtraction is the quiet backbone of every variance, margin and running-total formula. Knowing there is no function — only the operator — saves you hunting for one and lets you build differences directly. Check the referenced cells, argument order and result type in your workbook. Start with the worked example before changing an input, then compare the changed result with the calculation you expected. An error value or a result of a different type is a reason to inspect the inputs and arguments.

In Google Sheets

Google Sheets support for this task has not been verified. Check the function, arguments and workflow in the target product before transferring the example. Matching formula notation does not establish identical behaviour. 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. For “date subtract in excel”, keep the input cells and the result visible while you check the formula in Excel. Follow the worked example and change one input at a time. The steps explain the workbook calculation; this page does not run a live calculator for that task.

Common mistakes

• Looking for a SUBTRACT function — there is none; the − operator is the answer.
• Forgetting the leading =, so the sheet treats the entry as text.
• Subtracting cells that contain text or are blank, which can return errors or unexpected zeros.
• Mixing up the order — A2-B2 and B2-A2 differ by a sign.

Frequently asked questions