# ISODD

Spread for WinForms provides advanced software components that support Excel import/export, full cell customization, an extensive calculation engine with over 450 functions and more, all with zero dependencies on Excel.

## Content



This function, Is Number Odd, tests whether a value, an expression, or contents of a referenced cell has numeric data.

## Syntax

ISODD(*cellreference*)
ISODD(*value*)
ISODD(*expression*)

## Arguments

Specify a cell reference, a numeric or text value, or an expression for the argument.

## Remarks

Use this function to test the contents of a cell, a numeric or text value directly, or a function or expression.
If the number specified by the argument is odd, the function returns TRUE. If the number specified by the argument is even, the function returns FALSE. If the number specified by the argument is zero, the function returns FALSE. If the number specified by the argument refers to an empty cell or to no data, the function returns TRUE.

## Data Types

Accepts any data type for an argument. Returns Boolean (TRUE or FALSE) data.

## Examples

`ISODD(B3)`
`ISODD(R1C2)`
`ISODD(12)` gives the result FALSE
`ISODD(2.5)` gives the result FALSE
`ISODD(3.6)` gives the result TRUE
`ISODD(ROUND(3.6))` gives the result FALSE

## Version Available

This function is available in product version 1.0 or later.

## See Also

[ISEVEN](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsFtoK/FunctionISEVEN) \| [ODD](/spreadnet/docs/latest/online-formula/formulas-functionsall/formulas-functsMtoQ/FunctionODD) \| [Information Functions](/spreadnet/docs/latest/online-formula/formulas-overview/formulas-functs/formulas-functtypes/formulas-functsinfo)