diff --git a/src/DayOfWeek.php b/src/DayOfWeek.php
index afbd2f8..bc5960a 100644
--- a/src/DayOfWeek.php
+++ b/src/DayOfWeek.php
@@ -4,6 +4,10 @@
 
 namespace Brick\DateTime;
 
+use Brick\DateTime\Parser\DateTimeParseException;
+use Brick\DateTime\Parser\DateTimeParser;
+use Brick\DateTime\Parser\DateTimeParseResult;
+use Brick\DateTime\Parser\IsoParsers;
 use JsonSerializable;
 
 /**
@@ -52,6 +56,35 @@ public static function of(int $dayOfWeek): DayOfWeek
         return DayOfWeek::get($dayOfWeek);
     }
 
+    /**
+     * @throws DateTimeException      If the day-of-week is not valid.
+     * @throws DateTimeParseException If required fields are missing from the result.
+     */
+    public static function from(DateTimeParseResult $result): DayOfWeek
+    {
+        return DayOfWeek::of(
+            (int) $result->getField(Field\DayOfWeek::NAME),
+        );
+    }
+
+    /**
+     * Obtains an instance of `DayOfWeek` from a text string.
+     *
+     * @param string              $text   The text to parse, such as `2007-W48`.
+     * @param DateTimeParser|null $parser The parser to use, defaults to the ISO 8601 parser.
+     *
+     * @throws DateTimeException      If the day-of-week is not valid.
+     * @throws DateTimeParseException If the text string does not follow the expected format.
+     */
+    public static function parse(string $text, ?DateTimeParser $parser = null): DayOfWeek
+    {
+        if (! $parser) {
+            $parser = IsoParsers::dayOfWeek();
+        }
+
+        return DayOfWeek::from($parser->parse($text));
+    }
+
     /**
      * Returns the current day-of-week in the given time-zone, according to the given clock.
      *
diff --git a/src/Field/DayOfWeek.php b/src/Field/DayOfWeek.php
index 2fb8c34..81a32ea 100644
--- a/src/Field/DayOfWeek.php
+++ b/src/Field/DayOfWeek.php
@@ -16,6 +16,11 @@ final class DayOfWeek
      */
     public const NAME = 'day-of-week';
 
+    /**
+     * The regular expression pattern of the ISO 8601 representation.
+     */
+    public const PATTERN = '[0-9]{2}';
+
     /**
      * @param int $dayOfWeek The day-of-week to check.
      *
diff --git a/src/Parser/IsoParsers.php b/src/Parser/IsoParsers.php
index 590a11a..1f24eb7 100644
--- a/src/Parser/IsoParsers.php
+++ b/src/Parser/IsoParsers.php
@@ -5,6 +5,7 @@
 namespace Brick\DateTime\Parser;
 
 use Brick\DateTime\Field\DayOfMonth;
+use Brick\DateTime\Field\DayOfWeek;
 use Brick\DateTime\Field\FractionOfSecond;
 use Brick\DateTime\Field\HourOfDay;
 use Brick\DateTime\Field\MinuteOfHour;
@@ -241,6 +242,23 @@ public static function monthDay(): PatternParser
             ->toParser();
     }
 
+    /**
+     * Returns a parser for a day-of-week such as `03`.
+     */
+    public static function dayOfWeek(): PatternParser
+    {
+        /** @var PatternParser|null $parser */
+        static $parser;
+
+        if ($parser) {
+            return $parser;
+        }
+
+        return $parser = (new PatternParserBuilder())
+            ->appendCapturePattern(DayOfWeek::PATTERN, DayOfWeek::NAME)
+            ->toParser();
+    }
+
     /**
      * Returns a parser for a time-zone offset such as `Z` or `+01:00`.
      */
diff --git a/tests/DayOfWeekTest.php b/tests/DayOfWeekTest.php
index 1d0650c..48c61b8 100644
--- a/tests/DayOfWeekTest.php
+++ b/tests/DayOfWeekTest.php
@@ -309,4 +309,28 @@ public function providerToString(): array
             [DayOfWeek::SUNDAY,    'Sunday'],
         ];
     }
+
+    /**
+     * @dataProvider providerParse
+     *
+     * @param string $string            The parse string.
+     * @param int    $expectedDayOfWeek The day-of-week value, from 1 to 7.
+     */
+    public function testParse(string $string, int $expectedDayOfWeek): void
+    {
+        self::assertDayOfWeekIs($expectedDayOfWeek, DayOfWeek::parse($string));
+    }
+
+    public function providerParse(): array
+    {
+        return [
+            ['01', 1],
+            ['02', 2],
+            ['03', 3],
+            ['04', 4],
+            ['05', 5],
+            ['06', 6],
+            ['07', 7],
+        ];
+    }
 }