Use reversed() function (efficient since range implements __reversed__):
reversed(range(10))
It's much more meaningful.
Update: list cast
If you want it to be a list (as @btk pointed out):
list(reversed(range(10)))
Update: range-only solution
If you want to use only range to achieve the same result, you can use all its parameters. range(start, stop, step)
For example, to generate a list [3, 2, 1, 0], you can use the following:
range(3, -1, -1)
It may be less intuitive, but it works the same with less text. This answer by @Wolf indicates this approach is slightly faster than reversed.
Top answer 1 of 16
848
Use reversed() function (efficient since range implements __reversed__):
reversed(range(10))
It's much more meaningful.
Update: list cast
If you want it to be a list (as @btk pointed out):
list(reversed(range(10)))
Update: range-only solution
If you want to use only range to achieve the same result, you can use all its parameters. range(start, stop, step)
For example, to generate a list [3, 2, 1, 0], you can use the following:
range(3, -1, -1)
It may be less intuitive, but it works the same with less text. This answer by @Wolf indicates this approach is slightly faster than reversed.
2 of 16
373
Use the 'range' built-in function. The signature is range(start, stop, step). This produces a sequence that yields numbers, starting with start, and ending if stop has been reached, excluding stop.
>>> range(9,-1,-1)
range(9, -1, -1)
>>> list(range(9,-1,-1))
[9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
>>> list(range(-2, 6, 2))
[-2, 0, 2, 4]
The list constructor converts range (which is a python generator), into a list.
Mimo
mimo.org โบ glossary โบ python โบ range-function
Python range() Function [Python Tutorial]
Reversing the order of a range can help you iterate over a sequence in the opposite order, like in countdowns.
Can I combine reverse range with other Python functions or libraries?
Absolutely! Python reverse range can be seamlessly integrated with other Python functions and libraries. For example, you can combine reverse range with list comprehensions or apply it within NumPy functions to perform complex calculations on reverse sequences.
docs.kanaries.net
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How to Use Python Reverse Range: Easy Guide โ Kanaries
Can I use reverse range with non-numeric values, such as strings or objects?
No, reverse range is specifically designed for numerical sequences. It operates on numbers and doesn't provide a direct way to reverse non-numeric values. However, you can still use other techniques, like indexing or slicing, to achieve reverse iteration with non-numeric sequences.
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How to Use Python Reverse Range: Easy Guide โ Kanaries
Are there any performance considerations when using reverse range?
Reverse range doesn't have any significant performance differences compared to the regular range. Both functions have similar time complexities, and the choice between them depends on the specific requirements of your program. However, it's important to be mindful of the step size, especially when working with large ranges, to avoid unintended results or excessive memory usage.
docs.kanaries.net
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How to Use Python Reverse Range: Easy Guide โ Kanaries
Videos
08:02
for Loop - Reversing a Range of Numbers - YouTube
03:20
How Do You Iterate In Reverse Using Python Range? - Next LVL ...
01:29
How to Print a List in Reverse Order Using range() in Python - YouTube
05:16
How To Reverse A List In Python - YouTube
How to Reverse a List within a Particular Range in Python
LearnPython.com
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How to Reverse a Range in Python | LearnPython.com
Learn how to reverse a range in Python using the range(), reversed(), and sorted() functions.
GeeksforGeeks
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Python program to reverse a range in list - GeeksforGeeks
July 23, 2025 - One of the simplest way to reverse a range in list is by Slicing.
Reddit
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r/learnpython on Reddit: Reversing a range using a FOR LOOP
December 24, 2022 -
I'm doing self-study program in Python and I'm being challenged to create a function that act exactly like the RANGE function, but it reverse the range. Let's call it reverserange().
reverserange(0,5) will return tuple (4, 3, 2, 1, 0)
I can't for the life of me figure it out. I've been trying for a couple hours. I know it requires a for loop...
Can anyone assist?
Top answer 1 of 5
3
You should show what you've tried so far. It's easier to give productive help if we base the help on code you've written. It doesn't require a for-loop though. You can use one, but it would be far more straightforward with a while. Be careful of artificially limiting what tools you consider.
2 of 5
1
reverse = () for x in range(a,b): b = b-1 reverse = (x,) + reverse Here is a good way to solve this, I believe I'm also doing the same course.
LearnPython.com
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Reverse Range | LearnPython.com
September 7, 2022 - At some point, you may wonder โHow would I get these values in the reverse order?โ. If you think about it, we reverse ranges constantly: when we sort files in our computer from ascending to descending order, we effectively reverse their original order.
Real Python
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Python range(): Represent Numerical Ranges โ Real Python
November 24, 2024 - For example, range(5, 0, -1) creates a range that counts down from 5 to 1, inclusive. To reverse a general range, use reversed(). Can you use range() with negative numbers in Python?Show/Hide
Kodeclik
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How to Reverse a Range in Python
September 19, 2024 - There are three ways to reverse a range in Python. 1. Use a negative step size to construct the range. 2. Use the reversed() function. 3. Construct the range the normal way and then use slicing.
Real Python
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Reverse Python Lists: Beyond .reverse() and reversed() โ Real Python
June 28, 2023 - The magic in this list comprehension comes from the call to range(). In this case, range() returns indices from len(digits) - 1 back to 0. This makes the comprehension loop iterate over the items in digits in reverse, creating a new reversed ...
Kanaries
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How to Use Python Reverse Range: Easy Guide โ Kanaries
June 6, 2023 - Reverse range is basically decrementing the range. When your step is negative, you move through a series of decreasing numbers. ... This will give you a series of numbers that are each smaller than the preceding number by 2. While range() with a negative step does a fantastic job creating a ...
DataCamp
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Python Reverse List: How to Reorder Your Data | DataCamp
February 27, 2025 - #Python reversed() to save memory with large lists large_list = range(1000000) for item in reversed(large_list): Process items in reverse pass
Python Morsels
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Python's range() function - Python Morsels
January 14, 2025 - Note that even when going in reverse, we stop just before our stop value. We're not stopping at 0 above, but at 1. You can think of the three arguments given to range as similar to the three values we can use when slicing a sequence in Python:
Stanford CS
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Python range() Function
This works nicely with range() to go over the regular numbers in reverse order: >>> s = 'Python' >>> len(s) 6 >>> for i in reversed(range(len(s))): ... print(i, s[i]) ...
Python documentation
docs.python.org โบ 3 โบ library โบ functions.html
Built-in Functions โ Python 3.14.4 documentation
February 27, 2026 - The argument must be an object which has a __reversed__() method or supports the sequence protocol (the __len__() method and the __getitem__() method with integer arguments starting at 0).
YouTube
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python range reverse - YouTube
Download this code from https://codegive.com Title: Python Range Reverse: A Step-by-Step TutorialIntroduction:The range() function in Python is commonly used...
Published ย February 2, 2024 Views ย 2
Flexiple
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How to reverse a range in Python? | Flexiple Tutorials | Python - Flexiple
March 14, 2022 - For this, we use the reversed() function in Python. This function reverses the arguments passed. ... This is how you can use Python range to reverse a list of numbers.
Python Morsels
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Looping in reverse - Python Morsels
May 27, 2025 - If we wanted to write a for loop that iterated over our list from the end to the beginning, we could loop over the reversed slice of that list: >>> for color in colors[::-1]: ... print("I like", color) ... I like red I like pink I like green I like blue I like purple ยท But this only works for sequences (meaning iterables that can be indexed). Also, it looks a little bit weird. ... Lists in Python have a reverse method.
Tutorialspoint
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Python reversed() Function
The Python reversed() function returns an iterator object which allows us to access the specified sequence in reverse order. This function is commonly used in the situation where we want to iterate over the elements of a sequence in reverse, without
Wsldp
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Python Range Reverse, For Loop Reverse Range
July 8, 2021 - Following is another code example that generates a sequence of numbers in reverse order in steps of three: ... The syntax of the Python range function is range(start, stop, step_count).
Spark By {Examples}
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Reverse a Range in Python with Examples - Spark By {Examples}
May 31, 2024 - There are several ways to reverse the range of numbers, for example, by using the reversed(), and sorted() built-in functions and by iterating using for loop and printing the elements in reverse order.