diff --git a/math/ft_abs.c b/math/ft_abs.c
new file mode 100644
index 0000000..e3beef1
--- /dev/null
+++ b/math/ft_abs.c
@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_abs.c                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: rparodi <rparodi@student.42.fr>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/09/17 16:37:35 by rparodi           #+#    #+#             */
+/*   Updated: 2025/09/17 16:39:43 by rparodi          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdint.h>
+
+uint32_t	ft_abs(int64_t value)
+{
+	if (value < 0)
+		return (-value);
+	else
+		return (value);
+}