diff --git a/src/algorithms/math/factorial/__test__/factorialBigInt.test.js b/src/algorithms/math/factorial/__test__/factorialBigInt.test.js
new file mode 100644
index 00000000..c70d7fc6
--- /dev/null
+++ b/src/algorithms/math/factorial/__test__/factorialBigInt.test.js
@@ -0,0 +1,12 @@
+import factorialBigInt from '../factorialBigInt';
+
+describe('factorialBigInt', () => {
+  it('should calculate factorial', () => {
+    expect(factorialBigInt(0n)).toBe(1n);
+    expect(factorialBigInt(1n)).toBe(1n);
+    expect(factorialBigInt(5n)).toBe(120n);
+    expect(factorialBigInt(8n)).toBe(40320n);
+    expect(factorialBigInt(10n)).toBe(3628800n);
+    expect(factorialBigInt(100n)).toBe(93326215443944152681699238856266700490715968264381621468592963895217599993229915608941463976156518286253697920827223758251185210916864000000000000000000000000n);
+  });
+});
diff --git a/src/algorithms/math/factorial/factorialBigInt.js b/src/algorithms/math/factorial/factorialBigInt.js
new file mode 100644
index 00000000..afcb6969
--- /dev/null
+++ b/src/algorithms/math/factorial/factorialBigInt.js
@@ -0,0 +1,13 @@
+/**
+ * @param {bigint} number
+ * @return {bigint}
+ */
+ export default function factorialBigInt(number) {
+  let result = 1n;
+
+  for (let i = 2n; i <= number; i += 1n) {
+    result *= i;
+  }
+
+  return result;
+}