W3Schools
w3schools.com › python › ref_math_ceil.asp
Python math.ceil() Method
# Import math library import math # Round a number upward to its nearest integer print(math.ceil(1.4)) print(math.ceil(5.3)) print(math.ceil(-5.3)) print(math.ceil(22.6)) print(math.ceil(10.0)) Try it Yourself »
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Tutorialspoint
tutorialspoint.com › home › python › python ceil function
Python ceil Function
February 21, 2009 - import math # This will import math module # Create two numeric objects x and y x = 45.17 y = -36.89 # Calculate and display the ceil value of x res = math.ceil(x) print("The ceil value of x:", res) # Calculate and display the ceil value of ...
Python Examples
pythonexamples.org › python-math-ceil
Python math.ceil() - Ceiling of a Number
Ceiling of floating point number. import math x = 5.25 result = math.ceil(x) print('ceil(x) :', result)
Codecademy
codecademy.com › docs › python:numpy › math methods › .ceil()
Python:NumPy | Math Methods | .ceil() | Codecademy
June 13, 2025 - The following example uses numpy.ceil() to calculate how many boxes will be needed for each order: ... No. Even though the result is a whole number, it is returned as a float. Yes. For negative values, it still rounds up toward zero. math.ceil() works with a single float value and returns an int. numpy.ceil() works on arrays and returns a NumPy array of floats. ... Looking for an introduction to the theory behind programming? Master Python while learning data structures, algorithms, and more!
GeeksforGeeks
geeksforgeeks.org › python-math-ceil-function
Python | math.ceil() function - GeeksforGeeks
February 16, 2023 - Returns: Smallest integer not less than x. Time Complexity: O(1) Auxiliary Space: O(1) ... # Python code to demonstrate the working of ceil() # importing "math" for mathematical operations import math x = 33.7 # returning the ceil of 33.7 print ...
IncludeHelp
includehelp.com › python › math-ceil-method-with-example.aspx
math.ceil() method with example in Python
Example: Input: n = 10.23 # function call print(math.ceil(n)) Output: 11 · # Python code to find ceil value of a given number # importing math import math # number n1 = 10.23 n2 = 10.67 n3 = 10 n4 = -10.23 n5 = 0 # printing ceil values print("ceil(n1): ", math.ceil(n1)) print("ceil(n2): ", ...
Scaler
scaler.com › home › topics › python math.ceil() method
Python math.ceil() Method - Scaler Topics
November 29, 2023 - \left \lceil{x}\right \rceil⌈x⌉, where the upper direction of the brackets refers to ceiling operation (as the ceiling lies above your head). Inversely, the floor(x) (which returns the most significant integer ...
GeeksforGeeks
geeksforgeeks.org › python › floor-ceil-function-python
floor() and ceil() function Python - GeeksforGeeks
ceil(): Rounds a number up to the nearest integer. Example: ceil() of 3.3 will be 4. Note: Both functions require importing the math module: import math
Published January 10, 2018
Codecademy
codecademy.com › docs › python › math module › math.ceil()
Python | Math Module | math.ceil() | Codecademy
March 17, 2024 - Learn the basics of Python 3.12, one of the most powerful, versatile, and in-demand programming languages today. ... The math.ceil() function takes in a value and returns its ceiling, the smallest integer greater than or equal to that value.
GitHub
github.com › TheAlgorithms › Python › blob › master › maths › ceil.py
Python/maths/ceil.py at master · TheAlgorithms/Python
Return the ceiling of x as an Integral. · :param x: the number · :return: the smallest integer >= x. · >>> import math · >>> all(ceil(n) == math.ceil(n) for n · ... in (1, -1, 0, -0, 1.1, -1.1, 1.0, -1.0, ...
Author TheAlgorithms
Python
docs.python.org › 3.9 › library › math.html
math — Mathematical functions — Python 3.9.24 documentation
Return x with the fractional part removed, leaving the integer part. This rounds toward 0: trunc() is equivalent to floor() for positive x, and equivalent to ceil() for negative x.
Pythontic
pythontic.com › modules › math › ceil
ceil() function - python math module | Pythontic.com
The function ceil() returns the next integer bigger than the given number.
Top answer 1 of 9
121
As pointed out by other answers, in python they return floats probably because of historical reasons to prevent overflow problems. However, they return integers in python 3.
>>> import math
>>> type(math.floor(3.1))
<class 'int'>
>>> type(math.ceil(3.1))
<class 'int'>
You can find more information in PEP 3141.
2 of 9
108
The range of floating point numbers usually exceeds the range of integers. By returning a floating point value, the functions can return a sensible value for input values that lie outside the representable range of integers.
Consider: If floor() returned an integer, what should floor(1.0e30) return?
Now, while Python's integers are now arbitrary precision, it wasn't always this way. The standard library functions are thin wrappers around the equivalent C library functions.