How to find Length of Range Object in Python

Python Length of Range

To find the length of a range in Python, call len() builtin function and pass the range object as argument. len() function returns the number of items in the range.

Reference – Python len() builtin function

In the following example, we will take a range, and find its length using len() function.

Python Program

rangeObject = range(2, 9)
length = len(rangeObject)
print(f'Length of this range is {length}.')

Output

Length of this range is 7.

In the following example, we will take a range with a step value of 2, and find its length using len() function.

Python Program

rangeObject = range(2, 9, 2)
length = len(rangeObject)
print(f'Length of this range is {length}.')

Output

Length of this range is 4.

Conclusion

In this Python Tutorial, we learned how to find the length of Python Range object using len() function, with example program.