diff --git a/ChangeLog/7.2.0-dev.txt b/ChangeLog/7.2.0-dev.txt
index e69de29bb..5bb34edb0 100644
--- a/ChangeLog/7.2.0-dev.txt
+++ b/ChangeLog/7.2.0-dev.txt
@@ -0,0 +1 @@
+[postgresql] Server-side statement timeout handled as TimeoutException
\ No newline at end of file
diff --git a/Orm/Xtensive.Orm.PostgreSql/Sql.Drivers.PostgreSql/Driver.cs b/Orm/Xtensive.Orm.PostgreSql/Sql.Drivers.PostgreSql/Driver.cs
index 1c132aeea..8c590379e 100644
--- a/Orm/Xtensive.Orm.PostgreSql/Sql.Drivers.PostgreSql/Driver.cs
+++ b/Orm/Xtensive.Orm.PostgreSql/Sql.Drivers.PostgreSql/Driver.cs
@@ -82,6 +82,12 @@ private SqlExceptionType ProcessServerSideException(PostgresException serverSide
           return SqlExceptionType.Deadlock;
         case "40001": // serialization_failure
           return SqlExceptionType.SerializationFailure;
+        case "57014": {
+          // operation timeout due to statement_timeout setting of postgres (global or per session)
+          if (serverSideException.Message.Contains("statement timeout", StringComparison.OrdinalIgnoreCase))
+            return SqlExceptionType.OperationTimeout;
+          return SqlExceptionType.Unknown;
+        }
       }
 
       return SqlExceptionType.Unknown;
diff --git a/Orm/Xtensive.Orm.Tests.Sql/ExceptionTypesTest.cs b/Orm/Xtensive.Orm.Tests.Sql/ExceptionTypesTest.cs
index 8f275a473..1156ccc54 100644
--- a/Orm/Xtensive.Orm.Tests.Sql/ExceptionTypesTest.cs
+++ b/Orm/Xtensive.Orm.Tests.Sql/ExceptionTypesTest.cs
@@ -31,7 +31,7 @@ private class EvilThreadArgument
     private const string UniqueTableName = "TheUnique";
     private const string CheckedTableName = "TheChecked";
 
-    private Schema schema;
+    protected Schema schema;
 
     protected override void TestFixtureSetUp()
     {
@@ -282,12 +282,12 @@ protected virtual void AssertExceptionType(SqlExceptionType expected, SqlExcepti
       Assert.AreEqual(expected, actual);
     }
 
-    private void AssertExceptionType(ISqlCompileUnit statement, SqlExceptionType expectedExceptionType)
+    protected void AssertExceptionType(ISqlCompileUnit statement, SqlExceptionType expectedExceptionType)
     {
       AssertExceptionType(Connection, statement, expectedExceptionType);
     }
 
-    private void AssertExceptionType(SqlConnection connection, ISqlCompileUnit statement, SqlExceptionType expectedExceptionType)
+    protected void AssertExceptionType(SqlConnection connection, ISqlCompileUnit statement, SqlExceptionType expectedExceptionType)
     {
       var commandText = Driver.Compile(statement).GetCommandText();
       AssertExceptionType(connection, commandText, expectedExceptionType);
@@ -305,7 +305,7 @@ private void AssertExceptionType(SqlConnection connection, string commandText, S
       Assert.Fail("Exception was not thrown");
     }
 
-    private TableColumn CreatePrimaryKey(Table table)
+    protected TableColumn CreatePrimaryKey(Table table)
     {
       var column = table.CreateColumn(IdColumnName, Driver.TypeMappings[typeof (int)].MapType());
       _ = table.CreatePrimaryKey("pk_" + table.Name, column);
diff --git a/Orm/Xtensive.Orm.Tests.Sql/PostgreSql/ExceptionTypesTest.cs b/Orm/Xtensive.Orm.Tests.Sql/PostgreSql/ExceptionTypesTest.cs
index 9af9d6623..b6b4254cb 100644
--- a/Orm/Xtensive.Orm.Tests.Sql/PostgreSql/ExceptionTypesTest.cs
+++ b/Orm/Xtensive.Orm.Tests.Sql/PostgreSql/ExceptionTypesTest.cs
@@ -1,19 +1,65 @@
-// Copyright (C) 2010 Xtensive LLC.
-// All rights reserved.
-// For conditions of distribution and use, see license.
+// Copyright (C) 2010-2025 Xtensive LLC.
+// This code is distributed under MIT license terms.
+// See the License.txt file in the project root for more information.
 // Created by: Denis Krjuchkov
 // Created:    2010.02.08
 
+using System.Data;
 using NUnit.Framework;
+using Xtensive.Sql;
 
 namespace Xtensive.Orm.Tests.Sql.PostgreSql
 {
   [TestFixture]
   public class ExceptionTypesTest : Sql.ExceptionTypesTest
   {
+    private const string PgTimeoutTableName = "PgTheTimeout";
+    private const string IdColumnName = "id";
+
     protected override void CheckRequirements()
     {
       Require.ProviderIs(StorageProvider.PostgreSql);
     }
+
+    protected override void TestFixtureSetUp()
+    {
+      base.TestFixtureSetUp();
+      Connection.BeginTransaction();
+      EnsureTableNotExists(schema, PgTimeoutTableName);
+      Connection.Commit();
+    }
+
+    [Test]
+    public void PostgreSqlServerSideTimeout()
+    {
+      Connection.BeginTransaction();
+      var table = schema.CreateTable(PgTimeoutTableName);
+      _ = CreatePrimaryKey(table);
+      _ = ExecuteNonQuery(SqlDdl.Create(table));
+      Connection.Commit();
+
+      var tableRef = SqlDml.TableRef(table);
+      var insert = SqlDml.Insert(tableRef);
+      insert.AddValueRow((tableRef[IdColumnName], 1));
+
+      using (var connectionOne = Driver.CreateConnection()) {
+        connectionOne.Open();
+        connectionOne.BeginTransaction();
+        using (var command = connectionOne.CreateCommand()) {
+          command.CommandText = "SET statement_timeout = 15";
+          _ = command.ExecuteNonQuery();
+        }
+
+        using (var connectionTwo = Driver.CreateConnection()) {
+          connectionTwo.Open();
+          connectionTwo.BeginTransaction(IsolationLevel.ReadCommitted);
+
+          using (var command = connectionTwo.CreateCommand(insert)) {
+            _ = command.ExecuteNonQuery();
+          }
+          AssertExceptionType(connectionOne, insert, SqlExceptionType.OperationTimeout);
+        }
+      }
+    }
   }
 }
\ No newline at end of file