diff --git a/CHANGELOG.md b/CHANGELOG.md
index b8490e25c..3aec7e22a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -49,6 +49,7 @@
 - Enh #420: Provide `yiisoft/db-implementation` virtual package (@vjik)
 - Enh #424, #425, #428: Adapt to conditions refactoring in `yiisoft/db` package (@vjik)
 - Enh #431: Remove `TableSchema` class and refactor `Schema` class (@Tigrov)
+- Enh #433: Support column's collation (@Tigrov)
 
 ## 1.3.0 March 21, 2024
 
diff --git a/src/Column/ColumnDefinitionBuilder.php b/src/Column/ColumnDefinitionBuilder.php
index 43df8c576..7d2693f40 100644
--- a/src/Column/ColumnDefinitionBuilder.php
+++ b/src/Column/ColumnDefinitionBuilder.php
@@ -7,6 +7,7 @@
 use Yiisoft\Db\Constant\ColumnType;
 use Yiisoft\Db\QueryBuilder\AbstractColumnDefinitionBuilder;
 use Yiisoft\Db\Schema\Column\AbstractArrayColumn;
+use Yiisoft\Db\Schema\Column\CollatableColumnInterface;
 use Yiisoft\Db\Schema\Column\ColumnInterface;
 
 use function str_repeat;
@@ -45,6 +46,7 @@ public function build(ColumnInterface $column): string
             . $this->buildUnique($column)
             . $this->buildDefault($column)
             . $this->buildCheck($column)
+            . $this->buildCollate($column)
             . $this->buildReferences($column)
             . $this->buildExtra($column);
     }
@@ -74,6 +76,16 @@ public function buildType(ColumnInterface $column): string
         return parent::buildType($column);
     }
 
+    protected function buildCollate(ColumnInterface $column): string
+    {
+        if (!$column instanceof CollatableColumnInterface || empty($column->getCollation())) {
+            return '';
+        }
+
+        /** @psalm-suppress PossiblyNullArgument */
+        return ' COLLATE ' . $this->queryBuilder->getQuoter()->quoteColumnName($column->getCollation());
+    }
+
     protected function getDbType(ColumnInterface $column): string
     {
         $dbType = $column->getDbType();
diff --git a/src/Column/ColumnFactory.php b/src/Column/ColumnFactory.php
index 3cb928183..d474e897e 100644
--- a/src/Column/ColumnFactory.php
+++ b/src/Column/ColumnFactory.php
@@ -20,6 +20,7 @@
  * @psalm-type ColumnInfo = array{
  *     auto_increment?: bool|string,
  *     check?: string|null,
+ *     collation?: string|null,
  *     column?: ColumnInterface,
  *     columns?: array<string, ColumnInterface>,
  *     comment?: string|null,
diff --git a/src/Schema.php b/src/Schema.php
index 210d97855..25a5b5c7f 100644
--- a/src/Schema.php
+++ b/src/Schema.php
@@ -48,6 +48,8 @@
  *   scale: int|string|null,
  *   contype: string|null,
  *   dimension: int|string,
+ *   collation: string|null,
+ *   collation_schema: string,
  *   schema: string,
  *   table: string
  * }
@@ -308,7 +310,9 @@ protected function findColumns(TableSchemaInterface $table): bool
                 a.atttypmod
             ) AS scale,
             ct.contype,
-            COALESCE(NULLIF(a.attndims, 0), NULLIF(t.typndims, 0), (t.typcategory='A')::int) AS dimension
+            COALESCE(NULLIF(a.attndims, 0), NULLIF(t.typndims, 0), (t.typcategory='A')::int) AS dimension,
+            co.collname AS collation,
+            nco.nspname AS collation_schema
         FROM
             pg_class c
             LEFT JOIN pg_attribute a ON a.attrelid = c.oid
@@ -328,6 +332,8 @@ protected function findColumns(TableSchemaInterface $table): bool
                         || ct.conrelid || ' :resorigcol (?:'
                         || replace(substr(ct.conkey::text, 2, length(ct.conkey::text) - 2), ',', '|') || ') .*')
                 )
+            LEFT JOIN (pg_collation co JOIN pg_namespace nco ON co.collnamespace = nco.oid)
+                ON a.attcollation = co.oid AND (nco.nspname != 'pg_catalog' OR co.collname != 'default')
         WHERE
             a.attnum > 0 AND t.typname != '' AND NOT a.attisdropped
             AND c.relname = :tableName
@@ -497,9 +503,13 @@ private function loadColumn(array $info): ColumnInterface
     {
         $columnFactory = $this->db->getColumnFactory();
         $dbType = $this->resolveFullName($info['data_type'], $info['type_scheme']);
+        $collation = !empty($info['collation'])
+            ? $this->resolveFullName($info['collation'], $info['collation_schema'])
+            : null;
 
         $columnInfo = [
             'autoIncrement' => (bool) $info['is_autoinc'],
+            'collation' => $collation,
             'comment' => $info['column_comment'],
             'dbType' => $dbType,
             'enumValues' => $info['enum_values'] !== null
diff --git a/tests/Provider/QueryBuilderProvider.php b/tests/Provider/QueryBuilderProvider.php
index 16b911f5d..ff6e7fd51 100644
--- a/tests/Provider/QueryBuilderProvider.php
+++ b/tests/Provider/QueryBuilderProvider.php
@@ -444,6 +444,10 @@ public static function buildColumnDefinition(): array
         $values['unsigned()'][0] = 'integer';
         $values['scale(2)'][0] = 'numeric(10,2)';
         $values['integer(8)->scale(2)'][0] = 'integer';
+        $values["collation('collation_name')"] = [
+            'varchar(255) COLLATE "C"',
+            ColumnBuilder::string()->collation('C'),
+        ];
 
         $db = self::getDb();
         $serverVersion = self::getDb()->getServerInfo()->getVersion();
diff --git a/tests/Provider/SchemaProvider.php b/tests/Provider/SchemaProvider.php
index a663369f1..633721d9c 100644
--- a/tests/Provider/SchemaProvider.php
+++ b/tests/Provider/SchemaProvider.php
@@ -58,6 +58,7 @@ public static function columns(): array
                         dbType: 'varchar',
                         size: 100,
                         defaultValue: 'some\'thing',
+                        collation: 'C',
                     ),
                     'char_col3' => new StringColumn(
                         ColumnType::TEXT,
diff --git a/tests/Support/Fixture/pgsql.sql b/tests/Support/Fixture/pgsql.sql
index 5bb5cc4bb..ebe84e1be 100644
--- a/tests/Support/Fixture/pgsql.sql
+++ b/tests/Support/Fixture/pgsql.sql
@@ -145,7 +145,7 @@ CREATE TABLE "type" (
   tinyint_col smallint DEFAULT '1',
   smallint_col smallint DEFAULT '1',
   char_col char(100) NOT NULL,
-  char_col2 varchar(100) DEFAULT 'some''thing',
+  char_col2 varchar(100) DEFAULT 'some''thing' COLLATE "C",
   char_col3 text,
   char_col4 character varying DEFAULT E'first line\nsecond line',
   float_col double precision NOT NULL,