Google Sheets ROUNDDOWN function
Always rounds down: it cuts off the extra decimals. In Spanish Sheets it is called REDONDEAR.MENOS.
Syntax
English Sheets
=ROUNDDOWN(value, [places])
Spanish Sheets (Mexico locale)
=REDONDEAR.MENOS(valor, [decimales])
Spanish Sheets (Spain, Latin America)
=REDONDEAR.MENOS(valor; [decimales])
| Argument | What it is |
|---|---|
| value | The number to round. |
| placesoptional | How many decimal places to keep; 0 by default. |
Example
ROUNDUP always rounds up and ROUNDDOWN always rounds down, whatever the decimal. With 0 places they count whole boxes, trips or payments.
=ROUNDDOWN(B2/C2,0)
Common mistake
With negatives it moves toward zero (-2.9 gives -2); INT gives -3 instead.
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Practice ROUNDDOWN
Type the formula in the sheet and check it instantly. Spanish or English function names both work. See all lessons
ROUNDUP and ROUNDDOWN
ROUNDUP always rounds up and ROUNDDOWN always rounds down, whatever the decimal. With 0 places they count whole boxes, trips or payments.
In D2, calculate how many boxes all the pieces need (a half-full box still counts).
| A | B | C | D | E | F | |
|---|---|---|---|---|---|---|
| 1 | Product | Pieces | Per box | Boxes needed | Full boxes | |
| 2 | Screws | 250 | 40 | |||
| 3 | Nuts | 300 | 50 | |||
| 4 | Washers | 125 | 30 | |||
| 5 | Nails | 999 | 100 | |||
| 6 | Anchors | 64 | 12 | |||
| 7 |
Tip: while typing, click a cell or drag across several to insert their reference.
Frequently asked questions
- What is ROUNDDOWN called in Spanish?
- In Spanish Google Sheets it is REDONDEAR.MENOS. The formula =ROUNDDOWN(B2/C2,0) is written =REDONDEAR.MENOS(B2/C2;0) (or with commas under a Mexico locale).
- Why does ROUNDDOWN use semicolons in some spreadsheets?
- It depends on each spreadsheet's locale, under File > Settings. Where the comma is the decimal mark (Spain, much of South America), arguments are separated by semicolons. Mexico and United States locales use commas.
- What is the most common ROUNDDOWN mistake?
- With negatives it moves toward zero (-2.9 gives -2); INT gives -3 instead.