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Python float() Function

Python float function

In this guide, we are going to learn all about the Python float() function to convert any number to a float number. Using the python float method you can convert any integer as well as any string number to a floating pointing number.

Python float() Function

The float() function in Python is a built-in function that is used to convert any specified value into a floating pointing number.


The syntax of the float function in python is:-


float() parameter

float() function take a single parameter.

  • value:- A number or a string that can be converted into a floating point number.

Return Value

The return value of the float function in Python is always a float number.

Python float example

let’s see the float() function along with examples. Here will try to convert different-different numbers into floating-point numbers.

Example: Converting integer value to float

Convert integer to floating point.

a = 12
x = float(a)

The output will be:- 12.0

Example: Convert string float number to valid floating pointing numbers

Convert string number to floating point number.

b = '12.88'
y = float(b)

The output will be:- 12.88

Example: Converting a list of integers into a float

Convert a list of numbers into float numbers.

num = [12, 20, 12, '12', 60, 78, '60.5']
for i in num:




In this tutorial, you have learned all about the float() function in Python to convert any number entered by users to floating-point numbers. Using the float function in Python, you can convert any string number to a floating-point number as well.

If this article helped you, please keep visiting for further python built-in functions tutorials.

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