diff --git a/.changelog/25796.txt b/.changelog/25796.txt
new file mode 100644
index 000000000000..5cd5349582db
--- /dev/null
+++ b/.changelog/25796.txt
@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/aws_db_instance_automated_backups_replication: Add support for custom timeouts (create and delete)
+```
diff --git a/internal/service/rds/instance_automated_backups_replication.go b/internal/service/rds/instance_automated_backups_replication.go
index 2e1840eeae4f..5aa39532035e 100644
--- a/internal/service/rds/instance_automated_backups_replication.go
+++ b/internal/service/rds/instance_automated_backups_replication.go
@@ -3,6 +3,7 @@ package rds
 import (
 	"fmt"
 	"log"
+	"time"
 
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/arn"
@@ -13,12 +14,22 @@ import (
 	"github.com/hashicorp/terraform-provider-aws/internal/verify"
 )
 
+const (
+	InstanceAutomatedBackupsReplicationCreateTimeout = 75 * time.Minute
+	InstanceAutomatedBackupsReplicationDeleteTimeout = 75 * time.Minute
+)
+
 func ResourceInstanceAutomatedBackupsReplication() *schema.Resource {
 	return &schema.Resource{
 		Create: resourceInstanceAutomatedBackupsReplicationCreate,
 		Read:   resourceInstanceAutomatedBackupsReplicationRead,
 		Delete: resourceInstanceAutomatedBackupsReplicationDelete,
 
+		Timeouts: &schema.ResourceTimeout{
+			Create: schema.DefaultTimeout(InstanceAutomatedBackupsReplicationCreateTimeout),
+			Delete: schema.DefaultTimeout(InstanceAutomatedBackupsReplicationDeleteTimeout),
+		},
+
 		Importer: &schema.ResourceImporter{
 			State: schema.ImportStatePassthrough,
 		},
diff --git a/internal/service/rds/instance_automated_backups_replication_test.go b/internal/service/rds/instance_automated_backups_replication_test.go
index 73e11092d987..735eee2b0441 100644
--- a/internal/service/rds/instance_automated_backups_replication_test.go
+++ b/internal/service/rds/instance_automated_backups_replication_test.go
@@ -119,32 +119,54 @@ func TestAccRDSInstanceAutomatedBackupsReplication_kmsEncrypted(t *testing.T) {
 		},
 	})
 }
-
-func testAccInstanceAutomatedBackupsReplicationConfig_basic(rName string) string {
+func testAccInstanceAutomatedBackupsReplicationConfig_base(rName string, storageEncrypted bool) string {
 	return acctest.ConfigCompose(acctest.ConfigMultipleRegionProvider(2), fmt.Sprintf(`
-resource "aws_db_instance" "test" {
-  allocated_storage       = 10
-  identifier              = %[1]q
-  engine                  = "postgres"
-  engine_version          = "13.4"
-  instance_class          = "db.t3.micro"
-  name                    = "mydb"
-  username                = "masterusername"
-  password                = "mustbeeightcharacters"
-  backup_retention_period = 7
-  skip_final_snapshot     = true
+data "aws_availability_zones" "available" {
+  state = "available"
+
+  filter {
+    name   = "opt-in-status"
+    values = ["opt-in-not-required"]
+  }
 
   provider = "awsalternate"
 }
 
-resource "aws_db_instance_automated_backups_replication" "test" {
-  source_db_instance_arn = aws_db_instance.test.arn
+resource "aws_vpc" "test" {
+  cidr_block = "10.1.0.0/16"
+
+  tags = {
+    Name = %[1]q
+  }
+
+  provider = "awsalternate"
 }
-`, rName))
+
+resource "aws_subnet" "test" {
+  count = 2
+
+  cidr_block        = "10.1.${count.index}.0/24"
+  availability_zone = data.aws_availability_zones.available.names[count.index]
+  vpc_id            = aws_vpc.test.id
+
+  tags = {
+    Name = %[1]q
+  }
+
+  provider = "awsalternate"
+}
+
+resource "aws_db_subnet_group" "test" {
+  name       = %[1]q
+  subnet_ids = aws_subnet.test[*].id
+
+  tags = {
+    Name = %[1]q
+  }
+
+  provider = "awsalternate"
 }
 
-func testAccInstanceAutomatedBackupsReplicationConfig_retentionPeriod(rName string) string {
-	return acctest.ConfigCompose(acctest.ConfigMultipleRegionProvider(2), fmt.Sprintf(`
 resource "aws_db_instance" "test" {
   allocated_storage       = 10
   identifier              = %[1]q
@@ -156,39 +178,37 @@ resource "aws_db_instance" "test" {
   password                = "mustbeeightcharacters"
   backup_retention_period = 7
   skip_final_snapshot     = true
+  storage_encrypted       = %[2]t
+  db_subnet_group_name    = aws_db_subnet_group.test.name
 
   provider = "awsalternate"
 }
+`, rName, storageEncrypted))
+}
+
+func testAccInstanceAutomatedBackupsReplicationConfig_basic(rName string) string {
+	return acctest.ConfigCompose(testAccInstanceAutomatedBackupsReplicationConfig_base(rName, false), `
+resource "aws_db_instance_automated_backups_replication" "test" {
+  source_db_instance_arn = aws_db_instance.test.arn
+}
+`)
+}
 
+func testAccInstanceAutomatedBackupsReplicationConfig_retentionPeriod(rName string) string {
+	return acctest.ConfigCompose(testAccInstanceAutomatedBackupsReplicationConfig_base(rName, false), `
 resource "aws_db_instance_automated_backups_replication" "test" {
   source_db_instance_arn = aws_db_instance.test.arn
   retention_period       = 14
 }
-`, rName))
+`)
 }
 
 func testAccInstanceAutomatedBackupsReplicationConfig_kmsEncrypted(rName string) string {
-	return acctest.ConfigCompose(acctest.ConfigMultipleRegionProvider(2), fmt.Sprintf(`
+	return acctest.ConfigCompose(testAccInstanceAutomatedBackupsReplicationConfig_base(rName, true), fmt.Sprintf(`
 resource "aws_kms_key" "test" {
   description = %[1]q
 }
 
-resource "aws_db_instance" "test" {
-  allocated_storage       = 10
-  identifier              = %[1]q
-  engine                  = "postgres"
-  engine_version          = "13.4"
-  instance_class          = "db.t3.micro"
-  name                    = "mydb"
-  username                = "masterusername"
-  password                = "mustbeeightcharacters"
-  backup_retention_period = 7
-  storage_encrypted       = true
-  skip_final_snapshot     = true
-
-  provider = "awsalternate"
-}
-
 resource "aws_db_instance_automated_backups_replication" "test" {
   source_db_instance_arn = aws_db_instance.test.arn
   kms_key_id             = aws_kms_key.test.arn
diff --git a/website/docs/r/db_instance_automated_backups_replication.markdown b/website/docs/r/db_instance_automated_backups_replication.markdown
index 20f9129972e4..3c7b913b5273 100644
--- a/website/docs/r/db_instance_automated_backups_replication.markdown
+++ b/website/docs/r/db_instance_automated_backups_replication.markdown
@@ -87,6 +87,14 @@ In addition to all arguments above, the following attributes are exported:
 
 * `id` - The Amazon Resource Name (ARN) of the replicated automated backups.
 
+## Timeouts
+
+`aws_db_instance_automated_backups_replication` provides the following [Timeouts](https://www.terraform.io/docs/configuration/blocks/resources/syntax.html#operation-timeouts)
+configuration options:
+
+- `create` - (Default `75m`) How long to wait before RDS successfully starts replication of automated backups to a different AWS Region.
+- `delete` - (Default `75m`) How long to wait before RDS stops automated backup replication for a DB instance.
+
 ## Import
 
 RDS instance automated backups replication can be imported using the `arn`, e.g.,