W3Schools
w3schools.com › python › ref_math_floor.asp
Python math.floor() Method
Python Examples Python Compiler Python Exercises Python Quiz Python Challenges Python Server Python Syllabus Python Study Plan Python Interview Q&A Python Bootcamp Python Certificate Python Training ... # Import math library import math # Round numbers down to the nearest integer print(math.floor(0.6)) print(math.floor(1.4)) print(math.floor(5.3)) print(math.floor(-5.3)) print(math.floor(22.6)) print(math.floor(10.0)) Try it Yourself »
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Codecademy
codecademy.com › docs › python › math module › math.floor()
Python | Math Module | math.floor() | Codecademy
April 23, 2025 - ... Learn the basics of Python 3.12, one of the most powerful, versatile, and in-demand programming languages today. ... The function rounds each number down to the nearest integer, so 5.8 becomes 5, 2.1 becomes 2, and 10.0 remains 10. This example ...
Tutorialspoint
tutorialspoint.com › python › number_floor.htm
Python math.floor() Method
import math # This will import ... real-world applications of Python. For example, we can try to retrieve the integer part and decimal part of a fractional number....
Scaler
scaler.com › home › topics › floor() function in python
floor() Function in Python - Scaler Topics
August 3, 2023 - In the following example given above, the math.floor() is used with the value -20.6 to get the outcome as -21, if the input is given as -22.6 we get the outcome as -23, if the input is -12.2 then the output will be -13 and subsequently displayed ...
Tutorial Gateway
tutorialgateway.org › math-floor-in-python
math floor in Python
March 29, 2025 - The Value of 'a' after the floor function is: 0 The Value of -90.98 after the floor function is: -91 The Value of 45.05 after the floor function is: 45 The Value of 45.98 after the floor function is: 45 The Value of 'e' after the floor function is: -5 The Value of 'PI' after the floor function is: 3 First Value from List is: -23 Second Value from List is: 2 Third Value from List is: 9 First Value from List is: -3 Second Value from List is: 22 Third Value from List is: 22 · First, We imported the math library using the following statement.
Codecademy
codecademy.com › docs › python:numpy › math methods › .floor()
Python:NumPy | Math Methods | .floor() | Codecademy
May 14, 2025 - This example uses the .floor() ... use the out parameter to overwrite it. np.floor() rounds down to the nearest smallest integer (toward negative infinity). np.trunc() truncates the decimal part and rounds toward ...
Dot Net Perls
dotnetperls.com › math-floor-python
Python - math.floor Examples - Dot Net Perls
Detail Floor does not round upon the value 100.9. Instead it always reduces the number to be less. import math # Some numbers to take floors of.
GeeksforGeeks
geeksforgeeks.org › floor-ceil-function-python
floor() and ceil() function Python - GeeksforGeeks
... To get the ceiling, just add 1 to the floor value (i.e., x // 1 + 1). Note: This method works well for positive numbers. For negative numbers, it may not give accurate ceiling values.
Published April 8, 2025
GeeksforGeeks
geeksforgeeks.org › python › python-math-floor-function
Python | math.floor() function - GeeksforGeeks
February 16, 2023 - # Python code to demonstrate the working of floor() # importing "math" for mathematical operations import math # prints the floor using floor() method print ("math.floor(-13.1) : ", math.floor(-13.1)) print ("math.f...
Scaler
scaler.com › home › topics › math floor python
Math Floor Function in Python - Scaler Topics
May 4, 2023 - The math floor Python function returns an integer not greater than n when we pass any float value and returns the same integer when we pass any integer value, but it throws an error when we pass an infinite value or any string.
Upgrad
upgrad.com › home › blog › data science › floor function in python: the underrated trick!
Floor Function in Python: Definition, Uses & Examples
October 29, 2025 - When you call math.floor(x), Python follows this process: Convert the input Python first ensures that the input value x is a number (either an integer or a float). If it’s not numeric, it raises a TypeError. Mathematical check The function checks where the number lies between two integers. Example: For 5.9, it’s between 5 and 6.
Python Academy
python-academy.org › functions › math.floor
math.floor — Python Function Reference
A comprehensive guide to Python functions, with examples. Find out how the math.floor function works in Python. Return the floor of x, the largest integer less than or equal to x.
Top answer 1 of 3
11
You will spot a difference when using floats:
>>> 1000.5//1
1000.0
>>> floor(1000.5)
1000
floor returns an integer. For most cases 1000 and 1000.0 are equivalent, but not always.
2 of 3
6
math.floor(N)returns an int, andN // 1returns a float.>>> type(math.floor(-4.4)) <class 'int'> >>> type((-4.4) // 1) <class 'float'>Because of this
floor(nan)will raise ValueError whilenan // 1returns NaN (similar for ±inf.)>>> math.floor(math.nan) Traceback (most recent call last): File "<stdin>", line 1, in <module> ValueError: cannot convert float NaN to integer >>> math.nan // 1 nan
I don't think there are other differences when N is a float, since x//y is defined as ⌊x/y⌋.
Python Examples
pythonexamples.org › python-math-floor
Python math.floor() - Floor of a Number
In the following program, we take the infinity constant in x, and find its floor value. import math x = math.inf result = math.floor(x) print('floor(x) :', result)
Note.nkmk.me
note.nkmk.me › home › python
Round Up/Down Decimals in Python: math.floor, math.ceil | note.nkmk.me
January 15, 2024 - Convert a string to a number (int, float) in Python · print(int('10')) # 10 # print(int('10.123')) # ValueError: invalid literal for int() with base 10: '10.123' print(int('FF', 16)) # 255 ... Considering negative values, there are four ways to round up and down. ... print(math.floor(10.123)) # 10 print(math.floor(-10.123)) # -11 print(math.ceil(10.123)) # 11 print(math.ceil(-10.123)) # -10 print(int(10.123)) # 10 print(int(-10.123)) # -10 ... For example, you can define a custom function that rounds toward infinity as follows.