diff --git a/.changelog/46918.txt b/.changelog/46918.txt
new file mode 100644
index 000000000000..332242c22a65
--- /dev/null
+++ b/.changelog/46918.txt
@@ -0,0 +1,3 @@
+```release-note:enhancement
+Add support for `ipv6_cidr_block_associations` to the `aws_ec2_vpc` data source.
+```
diff --git a/internal/service/ec2/vpc_data_source.go b/internal/service/ec2/vpc_data_source.go
index fabe6bca01ae..3dd4ae4479d7 100644
--- a/internal/service/ec2/vpc_data_source.go
+++ b/internal/service/ec2/vpc_data_source.go
@@ -61,6 +61,18 @@ func dataSourceVPC() *schema.Resource {
 							Type:     schema.TypeString,
 							Computed: true,
 						},
+						"network_border_group": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"ipam_pool_id": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						names.AttrSource: {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
 					},
 				},
 			},
@@ -96,13 +108,47 @@ func dataSourceVPC() *schema.Resource {
 				Type:     schema.TypeString,
 				Computed: true,
 			},
-			"ipv6_cidr_block": {
-				Type:     schema.TypeString,
+			"ipv6_cidr_block_associations": {
+				Type:     schema.TypeList,
 				Computed: true,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						names.AttrAssociationID: {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						names.AttrCIDRBlock: {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						names.AttrState: {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						names.AttrSource: {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"network_border_group": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+						"ipam_pool_id": {
+							Type:     schema.TypeString,
+							Computed: true,
+						},
+					},
+				},
+			},
+			"ipv6_cidr_block": {
+				Type:       schema.TypeString,
+				Deprecated: "ipv6_cidr_block is deprecated. It can be accessed in the first element of ipv6_cidr_block_associations instead.",
+				Computed:   true,
 			},
 			"ipv6_association_id": {
-				Type:     schema.TypeString,
-				Computed: true,
+				Type:       schema.TypeString,
+				Deprecated: "ipv6_association_id is deprecated. It can be accessed in the first element of ipv6_cidr_block_associations instead.",
+				Computed:   true,
 			},
 			"main_route_table_id": {
 				Type:     schema.TypeString,
@@ -212,6 +258,22 @@ func dataSourceVPCRead(ctx context.Context, d *schema.ResourceData, meta any) di
 		return sdkdiag.AppendErrorf(diags, "setting cidr_block_associations: %s", err)
 	}
 
+	ipv6Associations := []any{}
+	for _, v := range vpc.Ipv6CidrBlockAssociationSet {
+		association := map[string]any{
+			names.AttrAssociationID: aws.ToString(v.AssociationId),
+			names.AttrCIDRBlock:     aws.ToString(v.Ipv6CidrBlock),
+			names.AttrState:         aws.ToString(aws.String(string(v.Ipv6CidrBlockState.State))),
+			"network_border_group":  aws.ToString(v.NetworkBorderGroup),
+			"ipam_pool_id":          aws.ToString(v.Ipv6Pool),
+			names.AttrSource:        aws.String(string(v.IpSource)),
+		}
+		ipv6Associations = append(ipv6Associations, association)
+	}
+	if err := d.Set("ipv6_cidr_block_associations", ipv6Associations); err != nil {
+		return sdkdiag.AppendErrorf(diags, "setting ipv6_cidr_block_associations: %s", err)
+	}
+
 	if len(vpc.Ipv6CidrBlockAssociationSet) > 0 {
 		d.Set("ipv6_association_id", vpc.Ipv6CidrBlockAssociationSet[0].AssociationId)
 		d.Set("ipv6_cidr_block", vpc.Ipv6CidrBlockAssociationSet[0].Ipv6CidrBlock)
diff --git a/internal/service/ec2/vpc_data_source_test.go b/internal/service/ec2/vpc_data_source_test.go
index 3f23729f8d7e..334257ea03e1 100644
--- a/internal/service/ec2/vpc_data_source_test.go
+++ b/internal/service/ec2/vpc_data_source_test.go
@@ -86,6 +86,27 @@ func TestAccVPCDataSource_CIDRBlockAssociations_multiple(t *testing.T) {
 	})
 }
 
+func TestAccVPCDataSource_IPv6CIDRBlockAssociations_multiple(t *testing.T) {
+	ctx := acctest.Context(t)
+	dataSourceName := "data.aws_vpc.test"
+	rName := acctest.RandomWithPrefix(t, acctest.ResourcePrefix)
+
+	acctest.ParallelTest(ctx, t, resource.TestCase{
+		PreCheck:                 func() { acctest.PreCheck(ctx, t) },
+		ErrorCheck:               acctest.ErrorCheck(t, names.EC2ServiceID),
+		ProtoV5ProviderFactories: acctest.ProtoV5ProviderFactories,
+		CheckDestroy:             testAccCheckVPCDestroy(ctx, t),
+		Steps: []resource.TestStep{
+			{
+				Config: testAccVPCDataSourceConfig_IPv6CIDRBlockAssociationsMultiple(rName),
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr(dataSourceName, "ipv6_cidr_block_associations.#", "2"),
+				),
+			},
+		},
+	})
+}
+
 func testAccVPCDataSourceConfig_basic(rName, cidr string) string {
 	return fmt.Sprintf(`
 resource "aws_vpc" "test" {
@@ -141,3 +162,29 @@ data "aws_vpc" "test" {
 }
 `, rName)
 }
+
+func testAccVPCDataSourceConfig_IPv6CIDRBlockAssociationsMultiple(rName string) string {
+	return fmt.Sprintf(`
+resource "aws_vpc" "test" {
+  cidr_block                       = "10.0.0.0/16"
+  assign_generated_ipv6_cidr_block = true
+
+  tags = {
+    Name = %[1]q
+  }
+}
+
+resource "aws_vpc_ipv6_cidr_block_association" "test" {
+  vpc_id                           = aws_vpc.test.id
+  assign_generated_ipv6_cidr_block = true
+}
+
+
+data "aws_vpc" "test" {
+  depends_on = [
+    aws_vpc_ipv6_cidr_block_association.test
+  ]
+  id = aws_vpc.test.id
+}
+`, rName)
+}