Python String isdigit() Method

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Python String isdigit()

The isdigit() method checks whether all the characters of the string are digits or not.

Note: Exponents, like 2, are also considered to be a digit.


Python Compiler
str1 = "python" str2 = "123" str3 = "\u0031" # unicode for 1 str4 = "\u00B2" # unicode for ² print(str1.isdigit()) # False print(str2.isdigit()) # True print(str3.isdigit()) # True print(str4.isdigit()) # True


False True True True



Parameter Values

It does not take any parameter.

Return Value

TrueIf the characters of the string contains only digits.
FalseIf the characters of the string contains other than digits.


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