diff --git a/cgraph/attribute.go b/cgraph/attribute.go
index 2b66b2d..fd07889 100644
--- a/cgraph/attribute.go
+++ b/cgraph/attribute.go
@@ -2912,3 +2912,19 @@ func (n *Node) SetZ(v float64) *Node {
 	n.SafeSet(string(zAttr), fmt.Sprint(v), "0.0")
 	return n
 }
+
+type Kind int
+
+const (
+	KindGraph Kind = iota
+	KindNode
+	KindEdge
+)
+
+// SetDefaultAttr
+//
+// Set default attribute for the graph, node, or edge.
+func (g *Graph) SetDefaultAttr(kind Kind, attr string, value string) error {
+	_, err := g.Attr(int(kind), attr, value)
+	return err
+}
diff --git a/graphviz_test.go b/graphviz_test.go
index 15b634e..9f88822 100644
--- a/graphviz_test.go
+++ b/graphviz_test.go
@@ -10,6 +10,7 @@ import (
 	"testing"
 
 	"github.com/goccy/go-graphviz"
+	"github.com/goccy/go-graphviz/cgraph"
 )
 
 func TestGraphviz_Image(t *testing.T) {
@@ -350,3 +351,54 @@ func TestEdgeSourceAndTarget(t *testing.T) {
 		t.Fatalf("Expected target name to be 'a', got '%s'", tailName)
 	}
 }
+
+func TestDefaultNodeAttr(t *testing.T) {
+	ctx := context.Background()
+	graph, err := graphviz.New(ctx)
+	if err != nil {
+		t.Fatalf("Error: %+v", err)
+	}
+
+	g, err := graph.Graph()
+	if err != nil {
+		t.Fatalf("Error: %+v", err)
+	}
+
+	err = g.SetDefaultAttr(cgraph.KindGraph, "bgcolor", "red")
+	if err != nil {
+		t.Fatalf("Error: %+v", err)
+	}
+
+	err = g.SetDefaultAttr(cgraph.KindNode, "shape", "box")
+	if err != nil {
+		t.Fatalf("Error: %+v", err)
+	}
+
+	err = g.SetDefaultAttr(cgraph.KindEdge, "color", "blue")
+	if err != nil {
+		t.Fatalf("Error: %+v", err)
+	}
+
+	bgcolor := g.GetStr("bgcolor")
+	if bgcolor != "red" {
+		t.Fatalf("Expected bgcolor to be 'red', got '%s'", bgcolor)
+	}
+
+	n, err := g.CreateNodeByName("n")
+	if err != nil {
+		t.Fatalf("Error: %+v", err)
+	}
+	shape := n.GetStr("shape")
+	if shape != "box" {
+		t.Fatalf("Expected shape to be 'box', got '%s'", shape)
+	}
+
+	e, err := g.CreateEdgeByName("e", n, n)
+	if err != nil {
+		t.Fatalf("Error: %+v", err)
+	}
+	color := e.GetStr("color")
+	if color != "blue" {
+		t.Fatalf("Expected color to be 'blue', got '%s'", color)
+	}
+}