diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6f26ed1c3..a43be0222 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -26,6 +26,7 @@
 - Enh #378: Improve loading schemas of views (@Tigrov)
 - Enh #379: Remove `ColumnInterface` (@Tigrov)
 - Enh #380: Rename `ColumnSchemaInterface` to `ColumnInterface` (@Tigrov)
+- Enh #381: Add `ColumnDefinitionParser` class (@Tigrov)
 
 ## 1.3.0 March 21, 2024
 
diff --git a/src/Column/ColumnDefinitionBuilder.php b/src/Column/ColumnDefinitionBuilder.php
index 8f4da9348..450d0a557 100644
--- a/src/Column/ColumnDefinitionBuilder.php
+++ b/src/Column/ColumnDefinitionBuilder.php
@@ -64,30 +64,39 @@ protected function buildType(ColumnInterface $column): string
 
     protected function getDbType(ColumnInterface $column): string
     {
+        $dbType = $column->getDbType();
+
         /** @psalm-suppress DocblockTypeContradiction */
-        return $column->getDbType() ?? match ($column->getType()) {
-            ColumnType::BOOLEAN => 'boolean',
-            ColumnType::BIT => 'varbit',
-            ColumnType::TINYINT => $column->isAutoIncrement() ? 'smallserial' : 'smallint',
-            ColumnType::SMALLINT => $column->isAutoIncrement() ? 'smallserial' : 'smallint',
-            ColumnType::INTEGER => $column->isAutoIncrement() ? 'serial' : 'integer',
-            ColumnType::BIGINT => $column->isAutoIncrement() ? 'bigserial' : 'bigint',
-            ColumnType::FLOAT => 'real',
-            ColumnType::DOUBLE => 'double precision',
-            ColumnType::DECIMAL => 'numeric',
-            ColumnType::MONEY => 'money',
-            ColumnType::CHAR => 'char',
-            ColumnType::STRING => 'varchar(' . ($column->getSize() ?? 255) . ')',
-            ColumnType::TEXT => 'text',
-            ColumnType::BINARY => 'bytea',
-            ColumnType::UUID => 'uuid',
-            ColumnType::DATETIME => 'timestamp',
-            ColumnType::TIMESTAMP => 'timestamp',
-            ColumnType::DATE => 'date',
-            ColumnType::TIME => 'time',
-            ColumnType::STRUCTURED => 'jsonb',
-            ColumnType::JSON => 'jsonb',
-            default => 'varchar',
+        return match ($dbType) {
+            default => $dbType,
+            null => match ($column->getType()) {
+                ColumnType::BOOLEAN => 'boolean',
+                ColumnType::BIT => 'varbit',
+                ColumnType::TINYINT => $column->isAutoIncrement() ? 'smallserial' : 'smallint',
+                ColumnType::SMALLINT => $column->isAutoIncrement() ? 'smallserial' : 'smallint',
+                ColumnType::INTEGER => $column->isAutoIncrement() ? 'serial' : 'integer',
+                ColumnType::BIGINT => $column->isAutoIncrement() ? 'bigserial' : 'bigint',
+                ColumnType::FLOAT => 'real',
+                ColumnType::DOUBLE => 'double precision',
+                ColumnType::DECIMAL => 'numeric',
+                ColumnType::MONEY => 'money',
+                ColumnType::CHAR => 'char',
+                ColumnType::STRING => 'varchar(' . ($column->getSize() ?? 255) . ')',
+                ColumnType::TEXT => 'text',
+                ColumnType::BINARY => 'bytea',
+                ColumnType::UUID => 'uuid',
+                ColumnType::DATETIME => 'timestamp',
+                ColumnType::TIMESTAMP => 'timestamp',
+                ColumnType::DATE => 'date',
+                ColumnType::TIME => 'time',
+                ColumnType::STRUCTURED => 'jsonb',
+                ColumnType::JSON => 'jsonb',
+                default => 'varchar',
+            },
+            'timestamp without time zone' => 'timestamp',
+            'timestamp with time zone' => 'timestamptz',
+            'time without time zone' => 'time',
+            'time with time zone' => 'timetz',
         };
     }
 
diff --git a/src/Column/ColumnDefinitionParser.php b/src/Column/ColumnDefinitionParser.php
new file mode 100644
index 000000000..f55e65d08
--- /dev/null
+++ b/src/Column/ColumnDefinitionParser.php
@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Yiisoft\Db\Pgsql\Column;
+
+use function preg_match;
+use function preg_replace;
+use function strlen;
+use function strtolower;
+use function substr;
+
+/**
+ * Parses column definition string. For example, `string(255)` or `int unsigned`.
+ */
+final class ColumnDefinitionParser extends \Yiisoft\Db\Syntax\ColumnDefinitionParser
+{
+    private const TYPE_PATTERN = '/^('
+        . 'time(?:stamp)?\s*(?:\((\d+)\))? with(?:out)? time zone'
+        . ')|('
+        . '(?:character|bit) varying'
+        . '|double precision'
+        . '|\w*'
+        . ')(?:\(([^)]+)\))?\s*/i';
+
+    public function parse(string $definition): array
+    {
+        preg_match(self::TYPE_PATTERN, $definition, $matches);
+
+        $type = strtolower($matches[3] ?? preg_replace('/\s*\(\d+\)/', '', $matches[1]));
+        $info = ['type' => $type];
+
+        $typeDetails = $matches[4] ?? $matches[2] ?? '';
+
+        if ($typeDetails !== '') {
+            if ($type === 'enum') {
+                $info += $this->enumInfo($typeDetails);
+            } else {
+                $info += $this->sizeInfo($typeDetails);
+            }
+        }
+
+        $extra = substr($definition, strlen($matches[0]));
+
+        return $info + $this->extraInfo($extra);
+    }
+}
diff --git a/src/Column/ColumnFactory.php b/src/Column/ColumnFactory.php
index d79b960c3..b2641c60c 100644
--- a/src/Column/ColumnFactory.php
+++ b/src/Column/ColumnFactory.php
@@ -139,6 +139,11 @@ public function fromType(string $type, array $info = []): ColumnInterface
         return $column;
     }
 
+    protected function columnDefinitionParser(): ColumnDefinitionParser
+    {
+        return new ColumnDefinitionParser();
+    }
+
     protected function getColumnClass(string $type, array $info = []): string
     {
         return match ($type) {
diff --git a/tests/ColumnDefinitionParserTest.php b/tests/ColumnDefinitionParserTest.php
new file mode 100644
index 000000000..976c476fb
--- /dev/null
+++ b/tests/ColumnDefinitionParserTest.php
@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Yiisoft\Db\Pgsql\Tests;
+
+use Yiisoft\Db\Pgsql\Column\ColumnDefinitionParser;
+use Yiisoft\Db\Tests\AbstractColumnDefinitionParserTest;
+
+/**
+ * @group pgsql
+ */
+final class ColumnDefinitionParserTest extends AbstractColumnDefinitionParserTest
+{
+    protected function createColumnDefinitionParser(): ColumnDefinitionParser
+    {
+        return new ColumnDefinitionParser();
+    }
+
+    /**
+     * @dataProvider \Yiisoft\Db\Pgsql\Tests\Provider\ColumnDefinitionParserProvider::parse
+     */
+    public function testParse(string $definition, array $expected): void
+    {
+        parent::testParse($definition, $expected);
+    }
+}
diff --git a/tests/Provider/ColumnDefinitionParserProvider.php b/tests/Provider/ColumnDefinitionParserProvider.php
new file mode 100644
index 000000000..327723dbb
--- /dev/null
+++ b/tests/Provider/ColumnDefinitionParserProvider.php
@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Yiisoft\Db\Pgsql\Tests\Provider;
+
+class ColumnDefinitionParserProvider extends \Yiisoft\Db\Tests\Provider\ColumnDefinitionParserProvider
+{
+    public static function parse(): array
+    {
+        return [
+            ...parent::parse(),
+            ['double precision', ['type' => 'double precision']],
+            ['character varying(126)', ['type' => 'character varying', 'size' => 126]],
+            ['bit varying(8)', ['type' => 'bit varying', 'size' => 8]],
+            ['timestamp without time zone', ['type' => 'timestamp without time zone']],
+            ['timestamp(3) with time zone', ['type' => 'timestamp with time zone', 'size' => 3]],
+            ['time without time zone', ['type' => 'time without time zone']],
+            ['time (3) with time zone', ['type' => 'time with time zone', 'size' => 3]],
+        ];
+    }
+}
diff --git a/tests/Provider/QueryBuilderProvider.php b/tests/Provider/QueryBuilderProvider.php
index f0dc4d1fc..f8117eb21 100644
--- a/tests/Provider/QueryBuilderProvider.php
+++ b/tests/Provider/QueryBuilderProvider.php
@@ -636,7 +636,14 @@ public static function buildColumnDefinition(): array
             $values['uuidPrimaryKey()'][0] = "uuid PRIMARY KEY DEFAULT $uuidExpression";
         }
 
-        return $values;
+        return [
+            ...$values,
+            ['character varying(255)', 'character varying(255)'],
+            ['timestamp(5)', 'timestamp (5) without time zone'],
+            ['timestamptz', 'timestamp with time zone'],
+            ['time(3)', 'time(3) without time zone'],
+            ['timetz(0)', 'time(0) with time zone'],
+        ];
     }
 
     public static function prepareParam(): array