diff --git a/src/algorithms/sorting/tim-sort/TimSort.js b/src/algorithms/sorting/tim-sort/TimSort.js
new file mode 100644
index 00000000..8ba90bff
--- /dev/null
+++ b/src/algorithms/sorting/tim-sort/TimSort.js
@@ -0,0 +1,113 @@
+/* eslint-disable linebreak-style */
+/* eslint-disable operator-assignment */
+/* eslint-disable no-param-reassign */
+/* eslint-disable linebreak-style */
+/* eslint-disable no-plusplus */
+import Sort from '../Sort';
+
+export default class TimSort extends Sort {
+  sort(originalArray) {
+    let RUN = 32;
+    const array = [...originalArray];
+    if (array.length < RUN) RUN = RUN / 2 + 1;
+
+    for (let i = 0; i < array.length; i += RUN) {
+      this.insertionSort(array, i, Math.min(i + RUN - 1, array.length - 1));
+    }
+
+    for (let size = RUN; size < array.length; size = 2 * size) {
+      for (let left = 0; left < array.length; left += 2 * size) {
+        // find ending point of
+        // left sub array
+        // mid+1 is starting point
+        // of right sub array
+        const mid = left + size - 1;
+        const right = Math.min(left + 2 * size - 1, array.length - 1);
+
+        // merge sub array arr[left.....mid] &
+        // arr[mid+1....right]
+        this.merge(array, left, mid, right);
+      }
+    }
+
+    return array;
+  }
+
+  insertionSort(originalArray, leftIndex, rightIndex) {
+    // Go through leftIndex to rightIndex Elements
+    for (let i = leftIndex; i <= rightIndex; i += 1) {
+      let currentIndex = i;
+
+      // Call visiting callback.
+      this.callbacks.visitingCallback(originalArray[i]);
+
+      // Go and check if previous elements and greater then current one.
+      // If this is the case then swap that elements.
+      while (
+        originalArray[currentIndex - 1] !== undefined
+        && this.comparator.lessThan(
+          originalArray[currentIndex],
+          originalArray[currentIndex - 1],
+        )
+      ) {
+        // Call visiting callback.
+        this.callbacks.visitingCallback(originalArray[currentIndex - 1]);
+
+        // Swap the elements.
+        [originalArray[currentIndex - 1], originalArray[currentIndex]] = [
+          originalArray[currentIndex],
+          originalArray[currentIndex - 1],
+        ];
+
+        // Shift current index left.
+        currentIndex -= 1;
+      }
+    }
+  }
+
+  merge(originalArray, l, m, r) {
+    // Original array is broken in two parts
+    // left and right array
+    const len1 = m - l + 1;
+    const len2 = r - m;
+
+    const left = [];
+    const right = [];
+
+    for (let i = 0; i < len1; i++) left[i] = originalArray[l + i];
+    for (let i = 0; i < len2; i++) right[i] = originalArray[m + 1 + i];
+
+    let i = 0;
+    let j = 0;
+    let k = left;
+
+    // After comparing, we
+    // merge those two array
+    // in larger sub array
+    // eslint-disable-next-line max-len
+    while (i < len1 && j < len2 && left[i] !== undefined && right[j] !== undefined && originalArray[k] !== undefined) {
+      if (this.comparator.lessThan(left[i], right[j])) {
+        originalArray[k] = left[i];
+        i++;
+      } else {
+        originalArray[k] = right[j];
+        j++;
+      }
+      k++;
+    }
+
+    // Copy remaining elements of left, if any
+    while (i < len1 && left[i] !== undefined && originalArray[k] !== undefined) {
+      originalArray[k] = left[i];
+      k++;
+      i++;
+    }
+
+    // Copy remaining element of right, if any
+    while (j < len2 && right[j] !== undefined && originalArray[k] !== undefined) {
+      originalArray[k] = right[j];
+      k++;
+      j++;
+    }
+  }
+}
diff --git a/src/algorithms/sorting/tim-sort/__test__/TimSort.test.js b/src/algorithms/sorting/tim-sort/__test__/TimSort.test.js
new file mode 100644
index 00000000..eb57122d
--- /dev/null
+++ b/src/algorithms/sorting/tim-sort/__test__/TimSort.test.js
@@ -0,0 +1,66 @@
+/* eslint-disable linebreak-style */
+import TimSort from '../TimSort';
+
+import {
+  equalArr,
+  notSortedArr,
+  reverseArr,
+  sortedArr,
+  SortTester,
+} from '../../SortTester';
+
+// Complexity constants.
+const SORTED_ARRAY_VISITING_COUNT = 20;
+const NOT_SORTED_ARRAY_VISITING_COUNT = 101;
+const REVERSE_SORTED_ARRAY_VISITING_COUNT = 210;
+const EQUAL_ARRAY_VISITING_COUNT = 20;
+
+describe('TimSort', () => {
+  it('should sort array', () => {
+    SortTester.testSort(TimSort);
+  });
+
+  it('should sort array with custom comparator', () => {
+    SortTester.testSortWithCustomComparator(TimSort);
+  });
+
+  it('should do stable sorting', () => {
+    SortTester.testSortStability(TimSort);
+  });
+
+  it('should sort negative numbers', () => {
+    SortTester.testNegativeNumbersSort(TimSort);
+  });
+
+  it('should visit EQUAL array element specified number of times', () => {
+    SortTester.testAlgorithmTimeComplexity(
+      TimSort,
+      equalArr,
+      EQUAL_ARRAY_VISITING_COUNT,
+    );
+  });
+
+  it('should visit SORTED array element specified number of times', () => {
+    SortTester.testAlgorithmTimeComplexity(
+      TimSort,
+      sortedArr,
+      SORTED_ARRAY_VISITING_COUNT,
+    );
+  });
+
+  it('should visit NOT SORTED array element specified number of times', () => {
+    SortTester.testAlgorithmTimeComplexity(
+      TimSort,
+      notSortedArr,
+      NOT_SORTED_ARRAY_VISITING_COUNT,
+    );
+  });
+
+  it('should visit REVERSE SORTED array element specified number of times', () => {
+    SortTester.testAlgorithmTimeComplexity(
+      TimSort,
+      reverseArr,
+      REVERSE_SORTED_ARRAY_VISITING_COUNT,
+    );
+  });
+});