diff --git a/boolean_algebra/nand_gate.py b/boolean_algebra/nand_gate.py
index ea7a6815dcc9..0a377143e153 100644
--- a/boolean_algebra/nand_gate.py
+++ b/boolean_algebra/nand_gate.py
@@ -30,6 +30,50 @@ def nand_gate(input_1: int, input_2: int) -> int:
     return int(not (input_1 and input_2))
 
 
+def n_input_nand_gate(inputs: list[int]) -> int:
+    """
+    Generalization of nand_gate() to support n inputs.
+    Calculate NAND of a list of input values.
+    Returns 0 only when all inputs are 1, 1 otherwise.
+
+    >>> n_input_nand_gate([1, 0, 1, 1, 0])
+    1
+    >>> n_input_nand_gate([1, 1, 1, 1, 1])
+    0
+    >>> n_input_nand_gate([0, 0, 0, 0, 0])
+    1
+    >>> n_input_nand_gate([1, 0, 0, 0, 0])
+    1
+
+    >>> n_input_nand_gate([1, 1])
+    0
+
+    >>> n_input_nand_gate([])
+    Traceback (most recent call last):
+        ...
+    ValueError: Input list cannot be empty
+
+    >>> n_input_nand_gate([1])
+    Traceback (most recent call last):
+        ...
+    ValueError: Input list must contain at least two elements
+
+    >>> n_input_nand_gate([2, 1])
+    Traceback (most recent call last):
+        ...
+    ValueError: All inputs must be 0 or 1
+    """
+
+    if len(inputs) == 0:
+        raise ValueError("Input list cannot be empty")
+    if len(inputs) < 2:
+        raise ValueError("Input list must contain at least two elements")
+    if not all(i in (0, 1) for i in inputs):
+        raise ValueError("All inputs must be 0 or 1")
+
+    return int(not all(inputs))
+
+
 if __name__ == "__main__":
     import doctest