diff --git a/source/bits/index.ts b/source/bits/index.ts
index d1eb53a..82f4d82 100644
--- a/source/bits/index.ts
+++ b/source/bits/index.ts
@@ -1,4 +1,6 @@
 import and from './and'
+import logicalShiftLeft from './logical-shift-left'
+import logicalShiftRight from './logical-shift-right'
 import nand from './nand'
 import nor from './nor'
 import not from './not'
@@ -16,6 +18,8 @@ import xor from './xor'
 
 export {
 	and,
+	logicalShiftLeft,
+	logicalShiftRight,
 	nand,
 	nor,
 	not,
@@ -34,6 +38,8 @@ export {
 
 export default {
 	and,
+	logicalShiftLeft,
+	logicalShiftRight,
 	nand,
 	nor,
 	not,
diff --git a/source/bits/logical-shift-left.test.ts b/source/bits/logical-shift-left.test.ts
new file mode 100644
index 0000000..b183e49
--- /dev/null
+++ b/source/bits/logical-shift-left.test.ts
@@ -0,0 +1,12 @@
+import { Bits } from '../types'
+import logicalShiftLeft from './logical-shift-left'
+
+test('LSHIFTL', () => {
+    const bits1: Bits = [1, 0, 0, 0, 1, 1, 0, 1]
+    const expected1: Bits = [0, 0, 0, 1, 1, 0, 1, 0]
+    expect(logicalShiftLeft(bits1)).toEqual(expected1)
+
+    const bits2: Bits = [0, 0, 0, 1, 1, 1, 0, 0]
+    const expected2: Bits = [0, 0, 1, 1, 1, 0, 0, 0]
+    expect(logicalShiftLeft(bits2)).toEqual(expected2)
+})
diff --git a/source/bits/logical-shift-left.ts b/source/bits/logical-shift-left.ts
new file mode 100644
index 0000000..3cdcff1
--- /dev/null
+++ b/source/bits/logical-shift-left.ts
@@ -0,0 +1,21 @@
+import { Bit, Bits } from '../types'
+
+/**
+ * Logical Shift Left
+ * 
+ * Shifts all given bits to left and returns the resulting bits
+ *
+ * @example
+ * logicalShiftLeft([1,0,1,1,0,1]) => [0,1,1,0,1,0]
+ *
+ * @param {Array} bits input data
+ * @return {Array} [LSHIFTL bits]
+ */
+export default (bits: Bits): Bits => {
+    const result: Bits = []
+
+    for (let i: number = 0; i < bits.length - 1; i++) result[i] = bits[i + 1]
+    result[bits.length - 1] = (0 as Bit)
+
+    return result
+}
diff --git a/source/bits/logical-shift-right.test.ts b/source/bits/logical-shift-right.test.ts
new file mode 100644
index 0000000..1397913
--- /dev/null
+++ b/source/bits/logical-shift-right.test.ts
@@ -0,0 +1,13 @@
+import { Bits } from '../types'
+import logicalShiftRight from './logical-shift-right'
+
+test('LSHIFTR', () => {
+    const bits1: Bits = [1, 0, 0, 0, 1, 1, 0, 1]
+    const expected1: Bits = [0, 1, 0, 0, 0, 1, 1, 0]
+    expect(logicalShiftRight(bits1)).toEqual(expected1)
+
+    const bits2: Bits = [0, 0, 0, 1, 1, 1, 0, 0]
+    const expected2: Bits = [0, 0, 0, 0, 1, 1, 1, 0]
+    expect(logicalShiftRight(bits2)).toEqual(expected2)
+})
+
diff --git a/source/bits/logical-shift-right.ts b/source/bits/logical-shift-right.ts
new file mode 100644
index 0000000..24125ad
--- /dev/null
+++ b/source/bits/logical-shift-right.ts
@@ -0,0 +1,21 @@
+import { Bit, Bits } from '../types'
+
+/**
+ * Logical Shift Right
+ * 
+ * Shifts all given bits to right and returns the resulting bits
+ *
+ * @example
+ * logicalShiftRight([1,0,1,1,0,1]) => [0,1,0,1,1,0]
+ *
+ * @param {Array} bits input data
+ * @return {Array} [LSHIFTR bits]
+ */
+export default (bits: Bits): Bits => {
+    const result: Bits = []
+
+    result[0] = (0 as Bit)
+    for (let i: number = 0; i < bits.length - 1; i++) result[i + 1] = bits[i]
+
+    return result
+}