diff --git a/.changelog/6720.txt b/.changelog/6720.txt
new file mode 100644
index 00000000000..4fb4975dec2
--- /dev/null
+++ b/.changelog/6720.txt
@@ -0,0 +1,3 @@
+```release-note:enhancement
+sql: added `query_plan_per_minute` field to `insights_config` in `google_sql_database_instance` resource
+```
diff --git a/google/resource_sql_database_instance.go b/google/resource_sql_database_instance.go
index fb0d6cbc825..02d179fc5d1 100644
--- a/google/resource_sql_database_instance.go
+++ b/google/resource_sql_database_instance.go
@@ -81,6 +81,7 @@ var (
 		"settings.0.insights_config.0.query_string_length",
 		"settings.0.insights_config.0.record_application_tags",
 		"settings.0.insights_config.0.record_client_address",
+		"settings.0.insights_config.0.query_plans_per_minute",
 	}
 )
 
@@ -466,6 +467,14 @@ is set to true. Defaults to ZONAL.`,
 										AtLeastOneOf: insightsConfigKeys,
 										Description:  `True if Query Insights will record client address when enabled.`,
 									},
+									"query_plans_per_minute": {
+										Type:         schema.TypeInt,
+										Optional:     true,
+										Computed:     true,
+										ValidateFunc: validation.IntBetween(0, 20),
+										AtLeastOneOf: insightsConfigKeys,
+										Description:  `Number of query execution plans captured by Insights per minute for all queries combined. Between 0 and 20. Default to 5.`,
+									},
 								},
 							},
 							Description: `Configuration of Query Insights.`,
@@ -1253,6 +1262,7 @@ func expandInsightsConfig(configured []interface{}) *sqladmin.InsightsConfig {
 		QueryStringLength:     int64(_insightsConfig["query_string_length"].(int)),
 		RecordApplicationTags: _insightsConfig["record_application_tags"].(bool),
 		RecordClientAddress:   _insightsConfig["record_client_address"].(bool),
+		QueryPlansPerMinute:   int64(_insightsConfig["query_plans_per_minute"].(int)),
 	}
 }
 
@@ -1806,6 +1816,7 @@ func flattenInsightsConfig(insightsConfig *sqladmin.InsightsConfig) interface{}
 		"query_string_length":     insightsConfig.QueryStringLength,
 		"record_application_tags": insightsConfig.RecordApplicationTags,
 		"record_client_address":   insightsConfig.RecordClientAddress,
+		"query_plans_per_minute":  insightsConfig.QueryPlansPerMinute,
 	}
 
 	return []map[string]interface{}{data}
diff --git a/google/resource_sql_database_instance_test.go b/google/resource_sql_database_instance_test.go
index c9fc45a7ed4..18d915b5924 100644
--- a/google/resource_sql_database_instance_test.go
+++ b/google/resource_sql_database_instance_test.go
@@ -2212,6 +2212,7 @@ resource "google_sql_database_instance" "instance" {
       query_string_length     = 256
       record_application_tags = true
       record_client_address   = true
+      query_plans_per_minute  = 10
     }
   }
 }
diff --git a/website/docs/r/sql_database_instance.html.markdown b/website/docs/r/sql_database_instance.html.markdown
index 316a7c04002..9071e445634 100644
--- a/website/docs/r/sql_database_instance.html.markdown
+++ b/website/docs/r/sql_database_instance.html.markdown
@@ -353,6 +353,8 @@ The optional `settings.insights_config` subblock for instances declares [Query I
 
 * `record_client_address` - True if Query Insights will record client address when enabled.
 
+* `query_plans_per_minute` - Number of query execution plans captured by Insights per minute for all queries combined. Between 0 and 20. Default to 5.
+
 The optional `settings.password_validation_policy` subblock for instances declares [Password Validation Policy](https://cloud.google.com/sql/docs/postgres/built-in-authentication) configuration. It contains:
 
 * `min_length` - Specifies the minimum number of characters that the password must have.