## Purpose

## Return value

## Arguments

*number*- The number to be divided.*divisor*- The number to divide with.

## Syntax

## Usage notes

The MOD function returns the remainder after division. For example, MOD(3,2) returns 1, because 2 goes into 3 once, with a remainder of 1.

The MOD function takes two arguments: *number* and *divisor.* *Number* is the number to be divided, and *divisor* is the number used to divide. Both arguments are required. If either argument is not numeric, the MOD function returns #VALUE!.

### Equation

The result from the MOD function is calculated with an equation like this:

```
=n-d*INT(n/d)
```

where n is *number*, d is *divisor*, and INT is the INT function. This can create some unexpected results because of the way that the INT function rounds negative numbers down, way from zero:

```
=MOD(7,3) // returns 1
=MOD(7,-3) // returns -2
```

MOD with negative numbers is implemented differently in different languages.

### Examples

Below are some examples of the MOD function with hardcoded values:

```
=MOD(12,3) // returns 0
=MOD(12,5) // returns 2
=MOD(100,33) // returns 1
=MOD(6.25,1) // returns 0.25
```

### Negative numbers

The result from MOD carries the same sign as *divisor*. If *divisor* is positive, the result from MOD is positive, if *divisor* is negative, the result from MOD is negative:

```
=MOD(-3,2) // returns 1
=MOD(3,-2) // returns -1
=MOD(-3,-2) // returns -1
```

### Time from datetime

The MOD function can be used to extract the time value from an Excel date that includes time (sometimes called a *datetime*). With a datetime in A1, the formula below returns the time only:

```
=MOD(A1,1) // return time only
```

### Large numbers

With very large numbers, you may see the MOD function return a #NUM error. In that case, you can try an alternative version based on the INT function:

```
=number-(INT(number/divisor)*divisor)
```

### Notes

- MOD is often seen in formulas that deal with "every nth" value
- MOD is useful for extracting the time from a date
- MOD always returns a result in the same sign as the
*divisor*. - MOD will return a #DIV/0! error if
*divisor*is zero - To
*discard*the remainder and keep the integer, see the QUOTIENT function.