diff --git a/caller.go b/caller.go
index 4267752..67cb935 100644
--- a/caller.go
+++ b/caller.go
@@ -78,21 +78,41 @@ func (caller *Caller) Call(opts *bind.CallOpts, calls ...*Call) ([]*Call, error)
 
 // CallChunked makes multiple multicalls by chunking given calls.
 func (caller *Caller) CallChunked(opts *bind.CallOpts, chunkSize int, calls ...*Call) ([]*Call, error) {
-	if chunkSize <= 0 || len(calls) < 2 {
-		return caller.Call(opts, calls...)
-	}
-	callCount := len(calls) / chunkSize
-
 	var allCalls []*Call
-	for i := 0; i < callCount; i++ {
-		start := i * chunkSize
-		end := start + chunkSize
-		chunk, err := caller.Call(opts, calls[start:end]...)
+	for i, chunk := range chunkInputs(chunkSize, calls) {
+		chunk, err := caller.Call(opts, chunk...)
 		if err != nil {
 			return calls, fmt.Errorf("call chunk [%d] failed: %v", i, err)
 		}
 		allCalls = append(allCalls, chunk...)
 	}
-
 	return allCalls, nil
 }
+
+func chunkInputs[T any](chunkSize int, inputs []T) (chunks [][]T) {
+	if len(inputs) == 0 {
+		return
+	}
+
+	if chunkSize <= 0 || len(inputs) < 2 || chunkSize > len(inputs) {
+		return [][]T{inputs}
+	}
+
+	lastChunkSize := len(inputs) % chunkSize
+
+	chunkCount := len(inputs) / chunkSize
+
+	for i := 0; i < chunkCount; i++ {
+		start := i * chunkSize
+		end := start + chunkSize
+		chunks = append(chunks, inputs[start:end])
+	}
+
+	if lastChunkSize > 0 {
+		start := chunkCount * chunkSize
+		end := start + lastChunkSize
+		chunks = append(chunks, inputs[start:end])
+	}
+
+	return
+}
diff --git a/caller_test.go b/caller_test.go
index 6144763..0fcc08b 100644
--- a/caller_test.go
+++ b/caller_test.go
@@ -325,3 +325,57 @@ func TestDial(t *testing.T) {
 	r.NoError(err)
 	r.NotNil(caller)
 }
+
+func TestChunkInputs(t *testing.T) {
+	testCases := []struct {
+		name      string
+		chunkSize int
+		inputs    []int
+		expected  [][]int
+	}{
+		{
+			name:      "zero inputs large chunk size",
+			chunkSize: 12345,
+			inputs:    []int{},
+			expected:  nil,
+		},
+		{
+			name:      "single input large chunk size",
+			chunkSize: 12345,
+			inputs:    []int{10},
+			expected:  [][]int{{10}},
+		},
+		{
+			name:      "2 inputs chunk size 1",
+			chunkSize: 1,
+			inputs:    []int{10, 20},
+			expected:  [][]int{{10}, {20}},
+		},
+		{
+			name:      "2 inputs chunk size 2",
+			chunkSize: 2,
+			inputs:    []int{10, 20},
+			expected:  [][]int{{10, 20}},
+		},
+		{
+			name:      "5 inputs chunk size 3",
+			chunkSize: 3,
+			inputs:    []int{10, 20, 30, 40, 50},
+			expected:  [][]int{{10, 20, 30}, {40, 50}},
+		},
+		{
+			name:      "3 inputs chunk size 5",
+			chunkSize: 5,
+			inputs:    []int{10, 20, 30},
+			expected:  [][]int{{10, 20, 30}},
+		},
+	}
+
+	for _, testCase := range testCases {
+		t.Run(testCase.name, func(t *testing.T) {
+			r := require.New(t)
+
+			r.Equal(testCase.expected, chunkInputs(testCase.chunkSize, testCase.inputs))
+		})
+	}
+}