diff --git a/config/set/datetime-to-carbon.php b/config/set/datetime-to-carbon.php
new file mode 100644
index 00000000000..49b83c79d73
--- /dev/null
+++ b/config/set/datetime-to-carbon.php
@@ -0,0 +1,12 @@
+<?php
+
+declare (strict_types=1);
+namespace RectorPrefix202405;
+
+use Rector\Carbon\Rector\FuncCall\DateFuncCallToCarbonRector;
+use Rector\Carbon\Rector\MethodCall\DateTimeMethodCallToCarbonRector;
+use Rector\Carbon\Rector\New_\DateTimeInstanceToCarbonRector;
+use Rector\Config\RectorConfig;
+return static function (RectorConfig $rectorConfig) : void {
+    $rectorConfig->rules([DateFuncCallToCarbonRector::class, DateTimeInstanceToCarbonRector::class, DateTimeMethodCallToCarbonRector::class]);
+};
diff --git a/docs/rector_rules_overview.md b/docs/rector_rules_overview.md
index b4d2bff116c..f9aeae86bfb 100644
--- a/docs/rector_rules_overview.md
+++ b/docs/rector_rules_overview.md
@@ -1,4 +1,4 @@
-# 371 Rules Overview
+# 374 Rules Overview
 
 <br>
 
@@ -6,6 +6,8 @@
 
 - [Arguments](#arguments) (4)
 
+- [Carbon](#carbon) (3)
+
 - [CodeQuality](#codequality) (75)
 
 - [CodingStyle](#codingstyle) (28)
@@ -142,6 +144,59 @@ Replaces defined map of arguments in defined methods and their calls.
 
 <br>
 
+## Carbon
+
+### DateFuncCallToCarbonRector
+
+Convert `date()` function call to Carbon::*()
+
+- class: [`Rector\Carbon\Rector\FuncCall\DateFuncCallToCarbonRector`](../rules/Carbon/Rector/FuncCall/DateFuncCallToCarbonRector.php)
+
+```diff
+ class SomeClass
+ {
+     public function run()
+     {
+-        $date = date('Y-m-d');
++        $date = \Carbon\Carbon::now()->format('Y-m-d')
+     }
+ }
+```
+
+<br>
+
+### DateTimeInstanceToCarbonRector
+
+Convert new `DateTime()` to Carbon::*()
+
+- class: [`Rector\Carbon\Rector\New_\DateTimeInstanceToCarbonRector`](../rules/Carbon/Rector/New_/DateTimeInstanceToCarbonRector.php)
+
+```diff
+-$date = new \DateTime('today');
++$date = \Carbon\Carbon::today();
+```
+
+<br>
+
+### DateTimeMethodCallToCarbonRector
+
+Convert new `DateTime()` with a method call to Carbon::*()
+
+- class: [`Rector\Carbon\Rector\MethodCall\DateTimeMethodCallToCarbonRector`](../rules/Carbon/Rector/MethodCall/DateTimeMethodCallToCarbonRector.php)
+
+```diff
+ class SomeClass
+ {
+     public function run()
+     {
+-        $date = (new \DateTime('today +20 day'))->format('Y-m-d');
++        $date = \Carbon\Carbon::today()->addDays(20)->format('Y-m-d')
+     }
+ }
+```
+
+<br>
+
 ## CodeQuality
 
 ### AbsolutizeRequireAndIncludePathRector
diff --git a/rules/Carbon/NodeFactory/CarbonCallFactory.php b/rules/Carbon/NodeFactory/CarbonCallFactory.php
new file mode 100644
index 00000000000..01a1368c886
--- /dev/null
+++ b/rules/Carbon/NodeFactory/CarbonCallFactory.php
@@ -0,0 +1,58 @@
+<?php
+
+declare (strict_types=1);
+namespace Rector\Carbon\NodeFactory;
+
+use RectorPrefix202405\Nette\Utils\Strings;
+use PhpParser\Node\Arg;
+use PhpParser\Node\Expr\MethodCall;
+use PhpParser\Node\Expr\StaticCall;
+use PhpParser\Node\Identifier;
+use PhpParser\Node\Name\FullyQualified;
+use PhpParser\Node\Scalar\LNumber;
+use PhpParser\Node\Scalar\String_;
+final class CarbonCallFactory
+{
+    /**
+     * @var string
+     * @see https://regex101.com/r/9vGt8r/1
+     */
+    private const DAY_COUNT_REGEX = '#\\+(\\s+)?(?<count>\\d+)(\\s+)?(day|days)#';
+    /**
+     * @var string
+     * @see https://regex101.com/r/6VUUQF/1
+     */
+    private const MONTH_COUNT_REGEX = '#\\+(\\s+)?(?<count>\\d+)(\\s+)?(month|months)#';
+    /**
+     * @var array<self::*_REGEX, string>
+     */
+    private const REGEX_TO_METHOD_NAME_MAP = [self::DAY_COUNT_REGEX => 'addDays', self::MONTH_COUNT_REGEX => 'addMonths'];
+    /**
+     * @return \PhpParser\Node\Expr\MethodCall|\PhpParser\Node\Expr\StaticCall
+     */
+    public function createFromDateTimeString(FullyQualified $carbonFullyQualified, String_ $string)
+    {
+        $dateTimeValue = $string->value;
+        if ($dateTimeValue === 'now') {
+            return new StaticCall($carbonFullyQualified, new Identifier('now'));
+        }
+        if ($dateTimeValue === 'today') {
+            return new StaticCall($carbonFullyQualified, new Identifier('today'));
+        }
+        $hasToday = Strings::match($dateTimeValue, '#today#');
+        if ($hasToday !== null) {
+            $carbonCall = new StaticCall($carbonFullyQualified, new Identifier('today'));
+        } else {
+            $carbonCall = new StaticCall($carbonFullyQualified, new Identifier('now'));
+        }
+        foreach (self::REGEX_TO_METHOD_NAME_MAP as $regex => $methodName) {
+            $match = Strings::match($dateTimeValue, $regex);
+            if ($match === null) {
+                continue;
+            }
+            $countLNumber = new LNumber((int) $match['count']);
+            $carbonCall = new MethodCall($carbonCall, new Identifier($methodName), [new Arg($countLNumber)]);
+        }
+        return $carbonCall;
+    }
+}
diff --git a/rules/Carbon/Rector/FuncCall/DateFuncCallToCarbonRector.php b/rules/Carbon/Rector/FuncCall/DateFuncCallToCarbonRector.php
new file mode 100644
index 00000000000..03eb447aaaa
--- /dev/null
+++ b/rules/Carbon/Rector/FuncCall/DateFuncCallToCarbonRector.php
@@ -0,0 +1,69 @@
+<?php
+
+declare (strict_types=1);
+namespace Rector\Carbon\Rector\FuncCall;
+
+use PhpParser\Node;
+use PhpParser\Node\Arg;
+use PhpParser\Node\Expr\FuncCall;
+use PhpParser\Node\Expr\MethodCall;
+use PhpParser\Node\Expr\StaticCall;
+use PhpParser\Node\Name\FullyQualified;
+use PhpParser\Node\Scalar\String_;
+use Rector\Rector\AbstractRector;
+use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
+use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
+/**
+ * @see \Rector\Tests\Carbon\Rector\FuncCall\DateFuncCallToCarbonRector\DateFuncCallToCarbonRectorTest
+ */
+final class DateFuncCallToCarbonRector extends AbstractRector
+{
+    public function getRuleDefinition() : RuleDefinition
+    {
+        return new RuleDefinition('Convert date() function call to Carbon::*()', [new CodeSample(<<<'CODE_SAMPLE'
+class SomeClass
+{
+    public function run()
+    {
+        $date = date('Y-m-d');
+    }
+}
+CODE_SAMPLE
+, <<<'CODE_SAMPLE'
+class SomeClass
+{
+    public function run()
+    {
+        $date = \Carbon\Carbon::now()->format('Y-m-d')
+    }
+}
+CODE_SAMPLE
+)]);
+    }
+    /**
+     * @return array<class-string<Node>>
+     */
+    public function getNodeTypes() : array
+    {
+        return [FuncCall::class];
+    }
+    /**
+     * @param FuncCall $node
+     */
+    public function refactor(Node $node) : ?Node
+    {
+        if (!$this->isName($node->name, 'date')) {
+            return null;
+        }
+        if (\count($node->getArgs()) !== 1) {
+            return null;
+        }
+        $firstArg = $node->getArgs()[0];
+        if (!$firstArg->value instanceof String_) {
+            return null;
+        }
+        // create now and format()
+        $nowStaticCall = new StaticCall(new FullyQualified('Carbon\\Carbon'), 'now');
+        return new MethodCall($nowStaticCall, 'format', [new Arg($firstArg->value)]);
+    }
+}
diff --git a/rules/Carbon/Rector/MethodCall/DateTimeMethodCallToCarbonRector.php b/rules/Carbon/Rector/MethodCall/DateTimeMethodCallToCarbonRector.php
new file mode 100644
index 00000000000..5dbc6267046
--- /dev/null
+++ b/rules/Carbon/Rector/MethodCall/DateTimeMethodCallToCarbonRector.php
@@ -0,0 +1,87 @@
+<?php
+
+declare (strict_types=1);
+namespace Rector\Carbon\Rector\MethodCall;
+
+use PhpParser\Node;
+use PhpParser\Node\Expr\MethodCall;
+use PhpParser\Node\Expr\New_;
+use PhpParser\Node\Name;
+use PhpParser\Node\Name\FullyQualified;
+use PhpParser\Node\Scalar\String_;
+use Rector\Carbon\NodeFactory\CarbonCallFactory;
+use Rector\Rector\AbstractRector;
+use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
+use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
+/**
+ * @see \Rector\Tests\Carbon\Rector\MethodCall\DateTimeMethodCallToCarbonRector\DateTimeMethodCallToCarbonRectorTest
+ */
+final class DateTimeMethodCallToCarbonRector extends AbstractRector
+{
+    /**
+     * @readonly
+     * @var \Rector\Carbon\NodeFactory\CarbonCallFactory
+     */
+    private $carbonCallFactory;
+    public function __construct(CarbonCallFactory $carbonCallFactory)
+    {
+        $this->carbonCallFactory = $carbonCallFactory;
+    }
+    public function getRuleDefinition() : RuleDefinition
+    {
+        return new RuleDefinition('Convert new DateTime() with a method call to Carbon::*()', [new CodeSample(<<<'CODE_SAMPLE'
+class SomeClass
+{
+    public function run()
+    {
+        $date = (new \DateTime('today +20 day'))->format('Y-m-d');
+    }
+}
+CODE_SAMPLE
+, <<<'CODE_SAMPLE'
+class SomeClass
+{
+    public function run()
+    {
+        $date = \Carbon\Carbon::today()->addDays(20)->format('Y-m-d')
+    }
+}
+CODE_SAMPLE
+)]);
+    }
+    /**
+     * @return array<class-string<Node>>
+     */
+    public function getNodeTypes() : array
+    {
+        return [MethodCall::class];
+    }
+    /**
+     * @param MethodCall $node
+     */
+    public function refactor(Node $node) : ?Node
+    {
+        if (!$node->var instanceof New_) {
+            return null;
+        }
+        $new = $node->var;
+        if (!$new->class instanceof Name) {
+            return null;
+        }
+        if (!$this->isName($new->class, 'DateTime')) {
+            return null;
+        }
+        if (\count($new->getArgs()) !== 1) {
+            // @todo handle in separate static call
+            return null;
+        }
+        $firstArg = $new->getArgs()[0];
+        if (!$firstArg->value instanceof String_) {
+            return null;
+        }
+        $carbonFullyQualified = new FullyQualified('Carbon\\Carbon');
+        $carbonCall = $this->carbonCallFactory->createFromDateTimeString($carbonFullyQualified, $firstArg->value);
+        $node->var = $carbonCall;
+        return $node;
+    }
+}
diff --git a/rules/Carbon/Rector/New_/DateTimeInstanceToCarbonRector.php b/rules/Carbon/Rector/New_/DateTimeInstanceToCarbonRector.php
new file mode 100644
index 00000000000..e5b0287cd06
--- /dev/null
+++ b/rules/Carbon/Rector/New_/DateTimeInstanceToCarbonRector.php
@@ -0,0 +1,70 @@
+<?php
+
+declare (strict_types=1);
+namespace Rector\Carbon\Rector\New_;
+
+use PhpParser\Node;
+use PhpParser\Node\Expr\New_;
+use PhpParser\Node\Expr\StaticCall;
+use PhpParser\Node\Identifier;
+use PhpParser\Node\Name\FullyQualified;
+use PhpParser\Node\Scalar\String_;
+use Rector\Carbon\NodeFactory\CarbonCallFactory;
+use Rector\Rector\AbstractRector;
+use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
+use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
+/**
+ * @changelog https://github.com/briannesbitt/Carbon/issues/231
+ *
+ * @see \Rector\Tests\Carbon\Rector\New_\DateTimeInstanceToCarbonRector\DateTimeInstanceToCarbonRectorTest
+ */
+final class DateTimeInstanceToCarbonRector extends AbstractRector
+{
+    /**
+     * @readonly
+     * @var \Rector\Carbon\NodeFactory\CarbonCallFactory
+     */
+    private $carbonCallFactory;
+    public function __construct(CarbonCallFactory $carbonCallFactory)
+    {
+        $this->carbonCallFactory = $carbonCallFactory;
+    }
+    public function getRuleDefinition() : RuleDefinition
+    {
+        return new RuleDefinition('Convert new DateTime() to Carbon::*()', [new CodeSample(<<<'CODE_SAMPLE'
+$date = new \DateTime('today');
+CODE_SAMPLE
+, <<<'CODE_SAMPLE'
+$date = \Carbon\Carbon::today();
+CODE_SAMPLE
+)]);
+    }
+    /**
+     * @return array<class-string<Node>>
+     */
+    public function getNodeTypes() : array
+    {
+        return [New_::class];
+    }
+    /**
+     * @param New_ $node
+     */
+    public function refactor(Node $node) : ?Node
+    {
+        if (!$this->isName($node->class, 'DateTime')) {
+            return null;
+        }
+        // no arg? ::now()
+        $carbonFullyQualified = new FullyQualified('Carbon\\Carbon');
+        if ($node->args === []) {
+            return new StaticCall($carbonFullyQualified, new Identifier('now'));
+        }
+        if (\count($node->getArgs()) === 1) {
+            $firstArg = $node->getArgs()[0];
+            if ($firstArg->value instanceof String_) {
+                return $this->carbonCallFactory->createFromDateTimeString($carbonFullyQualified, $firstArg->value);
+            }
+        }
+        return null;
+    }
+}
diff --git a/src/Application/VersionResolver.php b/src/Application/VersionResolver.php
index db23ad6def9..588fae83b77 100644
--- a/src/Application/VersionResolver.php
+++ b/src/Application/VersionResolver.php
@@ -19,12 +19,12 @@ final class VersionResolver
      * @api
      * @var string
      */
-    public const PACKAGE_VERSION = '5df95d9a955523a1737442a26f4a412cafc41226';
+    public const PACKAGE_VERSION = '575921d2bca4a0ef36d55c6fa4ebf1ea01bacc4d';
     /**
      * @api
      * @var string
      */
-    public const RELEASE_DATE = '2024-05-18 19:46:02';
+    public const RELEASE_DATE = '2024-05-18 15:27:32';
     /**
      * @var int
      */
diff --git a/src/Configuration/RectorConfigBuilder.php b/src/Configuration/RectorConfigBuilder.php
index a2ca1f3de85..aca921a399b 100644
--- a/src/Configuration/RectorConfigBuilder.php
+++ b/src/Configuration/RectorConfigBuilder.php
@@ -375,7 +375,7 @@ final class RectorConfigBuilder
         }
         return $this;
     }
-    public function withPreparedSets(bool $deadCode = \false, bool $codeQuality = \false, bool $codingStyle = \false, bool $typeDeclarations = \false, bool $privatization = \false, bool $naming = \false, bool $instanceOf = \false, bool $earlyReturn = \false, bool $strictBooleans = \false) : self
+    public function withPreparedSets(bool $deadCode = \false, bool $codeQuality = \false, bool $codingStyle = \false, bool $typeDeclarations = \false, bool $privatization = \false, bool $naming = \false, bool $instanceOf = \false, bool $earlyReturn = \false, bool $strictBooleans = \false, bool $carbon = \false) : self
     {
         if ($deadCode) {
             $this->sets[] = SetList::DEAD_CODE;
@@ -404,6 +404,9 @@ final class RectorConfigBuilder
         if ($strictBooleans) {
             $this->sets[] = SetList::STRICT_BOOLEANS;
         }
+        if ($carbon) {
+            $this->sets[] = SetList::CARBON;
+        }
         return $this;
     }
     /**
diff --git a/src/Set/ValueObject/SetList.php b/src/Set/ValueObject/SetList.php
index aa42e85c42f..0a685394659 100644
--- a/src/Set/ValueObject/SetList.php
+++ b/src/Set/ValueObject/SetList.php
@@ -109,4 +109,8 @@ final class SetList implements SetListInterface
      * @var string
      */
     public const INSTANCEOF = __DIR__ . '/../../../config/set/instanceof.php';
+    /**
+     * @var string
+     */
+    public const CARBON = __DIR__ . '/../../../config/set/datetime-to-carbon.php';
 }
diff --git a/vendor/composer/autoload_classmap.php b/vendor/composer/autoload_classmap.php
index d64ba29ca47..f444111fa57 100644
--- a/vendor/composer/autoload_classmap.php
+++ b/vendor/composer/autoload_classmap.php
@@ -1053,6 +1053,10 @@ return array(
     'Rector\\Caching\\ValueObject\\CacheItem' => $baseDir . '/src/Caching/ValueObject/CacheItem.php',
     'Rector\\Caching\\ValueObject\\Storage\\FileCacheStorage' => $baseDir . '/src/Caching/ValueObject/Storage/FileCacheStorage.php',
     'Rector\\Caching\\ValueObject\\Storage\\MemoryCacheStorage' => $baseDir . '/src/Caching/ValueObject/Storage/MemoryCacheStorage.php',
+    'Rector\\Carbon\\NodeFactory\\CarbonCallFactory' => $baseDir . '/rules/Carbon/NodeFactory/CarbonCallFactory.php',
+    'Rector\\Carbon\\Rector\\FuncCall\\DateFuncCallToCarbonRector' => $baseDir . '/rules/Carbon/Rector/FuncCall/DateFuncCallToCarbonRector.php',
+    'Rector\\Carbon\\Rector\\MethodCall\\DateTimeMethodCallToCarbonRector' => $baseDir . '/rules/Carbon/Rector/MethodCall/DateTimeMethodCallToCarbonRector.php',
+    'Rector\\Carbon\\Rector\\New_\\DateTimeInstanceToCarbonRector' => $baseDir . '/rules/Carbon/Rector/New_/DateTimeInstanceToCarbonRector.php',
     'Rector\\ChangesReporting\\Annotation\\AnnotationExtractor' => $baseDir . '/src/ChangesReporting/Annotation/AnnotationExtractor.php',
     'Rector\\ChangesReporting\\Annotation\\RectorsChangelogResolver' => $baseDir . '/src/ChangesReporting/Annotation/RectorsChangelogResolver.php',
     'Rector\\ChangesReporting\\Contract\\Output\\OutputFormatterInterface' => $baseDir . '/src/ChangesReporting/Contract/Output/OutputFormatterInterface.php',
diff --git a/vendor/composer/autoload_static.php b/vendor/composer/autoload_static.php
index 6838272468d..dd7da1f55b6 100644
--- a/vendor/composer/autoload_static.php
+++ b/vendor/composer/autoload_static.php
@@ -1272,6 +1272,10 @@ class ComposerStaticInitc5b31423e044e1f31bdf2918ae19cbd3
         'Rector\\Caching\\ValueObject\\CacheItem' => __DIR__ . '/../..' . '/src/Caching/ValueObject/CacheItem.php',
         'Rector\\Caching\\ValueObject\\Storage\\FileCacheStorage' => __DIR__ . '/../..' . '/src/Caching/ValueObject/Storage/FileCacheStorage.php',
         'Rector\\Caching\\ValueObject\\Storage\\MemoryCacheStorage' => __DIR__ . '/../..' . '/src/Caching/ValueObject/Storage/MemoryCacheStorage.php',
+        'Rector\\Carbon\\NodeFactory\\CarbonCallFactory' => __DIR__ . '/../..' . '/rules/Carbon/NodeFactory/CarbonCallFactory.php',
+        'Rector\\Carbon\\Rector\\FuncCall\\DateFuncCallToCarbonRector' => __DIR__ . '/../..' . '/rules/Carbon/Rector/FuncCall/DateFuncCallToCarbonRector.php',
+        'Rector\\Carbon\\Rector\\MethodCall\\DateTimeMethodCallToCarbonRector' => __DIR__ . '/../..' . '/rules/Carbon/Rector/MethodCall/DateTimeMethodCallToCarbonRector.php',
+        'Rector\\Carbon\\Rector\\New_\\DateTimeInstanceToCarbonRector' => __DIR__ . '/../..' . '/rules/Carbon/Rector/New_/DateTimeInstanceToCarbonRector.php',
         'Rector\\ChangesReporting\\Annotation\\AnnotationExtractor' => __DIR__ . '/../..' . '/src/ChangesReporting/Annotation/AnnotationExtractor.php',
         'Rector\\ChangesReporting\\Annotation\\RectorsChangelogResolver' => __DIR__ . '/../..' . '/src/ChangesReporting/Annotation/RectorsChangelogResolver.php',
         'Rector\\ChangesReporting\\Contract\\Output\\OutputFormatterInterface' => __DIR__ . '/../..' . '/src/ChangesReporting/Contract/Output/OutputFormatterInterface.php',