The VBA SIN function is listed under the math category of VBA functions. When you use it in a VBA code, **it returns the sine of a supplied angle**. You can learn more about sine from here.

## Syntax

**Sin(Number)**

## Arguments

**Number**: An integer to specify the angle (in radians) that you want to calculate the sine of.

## Example

To practically understand how to use VBA SIN function, you need to go through the below example where we have written a vba code by using it:

```
Sub example_SIN()
Range("B1").Value = Sin(Range("A1"))
End Sub
```

In the above code, we have used SIN to get the sine of the angle which we have in the cell in A1 and returned the result in the cell B1.

## Notes

- If the value specified is a value other than a number or a number that can’t be recognized as a number, VBA will return the run-time 13 error.
- You can multiply the result returned by the SIN with pi/180 to convert it into a radian and 180/pi to convert it into degrees.

## Related Functions

ABS | ATN | COS | EXP | FIX | INT | LOG | RND | ROUND | SGN | SQR | TAN