diff --git a/src/UtcDateTime.php b/src/UtcDateTime.php
new file mode 100644
index 0000000..0081237
--- /dev/null
+++ b/src/UtcDateTime.php
@@ -0,0 +1,71 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Brick\DateTime;
+
+use Brick\DateTime\Parser\DateTimeParser;
+use Brick\DateTime\Parser\DateTimeParseResult;
+
+final class UtcDateTime extends ZonedDateTime
+{
+    public static function of(LocalDateTime $dateTime, TimeZone $timeZone = null): ZonedDateTime
+    {
+        if ($timeZone === null) {
+            $timeZone = TimeZone::utc();
+        }
+        if (!$timeZone->isEqualTo(TimeZone::utc())) {
+            throw new \InvalidArgumentException('Create UtcDateTime with not UTC timezone is not supported');
+        }
+        return parent::of($dateTime, $timeZone);
+    }
+
+    public static function ofInstant(Instant $instant, TimeZone $timeZone = null): ZonedDateTime
+    {
+        if ($timeZone === null) {
+            $timeZone = TimeZone::utc();
+        }
+        if (!$timeZone->isEqualTo(TimeZone::utc())) {
+            throw new \InvalidArgumentException('Create UtcDateTime with not UTC timezone is not supported');
+        }
+        return parent::ofInstant($instant, $timeZone);
+    }
+
+    public static function now(TimeZone $timeZone = null, ?Clock $clock = null): ZonedDateTime
+    {
+        if ($timeZone === null) {
+            $timeZone = TimeZone::utc();
+        }
+        if (!$timeZone->isEqualTo(TimeZone::utc())) {
+            throw new \InvalidArgumentException('Create UtcDateTime with not UTC timezone is not supported');
+        }
+        return parent::now($timeZone, $clock);
+    }
+
+    public static function from(DateTimeParseResult $result): ZonedDateTime
+    {
+        $result = parent::from($result);
+        if (!$result->getTimeZone()->isEqualTo(TimeZone::utc())) {
+            $result = $result->withTimeZoneSameInstant(TimeZone::utc());
+        }
+        return $result;
+    }
+
+    public static function parse(string $text, ?DateTimeParser $parser = null): ZonedDateTime
+    {
+        $result = parent::parse($text, $parser);
+        if (!$result->getTimeZone()->isEqualTo(TimeZone::utc())) {
+            $result = $result->withTimeZoneSameInstant(TimeZone::utc());
+        }
+        return $result;
+    }
+
+    public static function fromDateTime(\DateTimeInterface $dateTime): ZonedDateTime
+    {
+        $result = parent::fromDateTime($dateTime);
+        if (!$result->getTimeZone()->isEqualTo(TimeZone::utc())) {
+            $result = $result->withTimeZoneSameInstant(TimeZone::utc());
+        }
+        return $result;
+    }
+}
\ No newline at end of file
diff --git a/src/ZonedDateTime.php b/src/ZonedDateTime.php
index 9eb66d3..731c484 100644
--- a/src/ZonedDateTime.php
+++ b/src/ZonedDateTime.php
@@ -108,7 +108,11 @@ public static function of(LocalDateTime $dateTime, TimeZone $timeZone) : ZonedDa
         // DateTime does not support nanos of seconds, so we just copy the nanos back from the original date-time.
         $dateTime = LocalDateTime::parse($dt->format('Y-m-d\TH:i:s'))->withNano($dateTime->getNano());
 
-        return new ZonedDateTime($dateTime, $timeZoneOffset, $timeZone, $instant);
+        if ($timeZone->isEqualTo(TimeZone::utc())) {
+            return new UtcDateTime($dateTime, $timeZoneOffset, $timeZone, $instant);
+        } else {
+            return new ZonedDateTime($dateTime, $timeZoneOffset, $timeZone, $instant);
+        }
     }
 
     /**
@@ -135,7 +139,11 @@ public static function ofInstant(Instant $instant, TimeZone $timeZone) : ZonedDa
             $timeZoneOffset = TimeZoneOffset::ofTotalSeconds($dateTime->getOffset());
         }
 
-        return new ZonedDateTime($localDateTime, $timeZoneOffset, $timeZone, $instant);
+        if ($timeZone->isEqualTo(TimeZone::utc())) {
+            return new UtcDateTime($localDateTime, $timeZoneOffset, $timeZone, $instant);
+        } else {
+            return new ZonedDateTime($localDateTime, $timeZoneOffset, $timeZone, $instant);
+        }
     }
 
     /**
@@ -222,7 +230,11 @@ public static function fromDateTime(\DateTimeInterface $dateTime) : ZonedDateTim
 
         $instant = Instant::of($dateTime->getTimestamp(), $localDateTime->getNano());
 
-        return new ZonedDateTime($localDateTime, $timeZoneOffset, $timeZone, $instant);
+        if ($timeZone->isEqualTo(TimeZone::utc())) {
+            return new UtcDateTime($localDateTime, $timeZoneOffset, $timeZone, $instant);
+        } else {
+            return new ZonedDateTime($localDateTime, $timeZoneOffset, $timeZone, $instant);
+        }
     }
 
     /**
@@ -697,6 +709,12 @@ public function toDateTimeImmutable() : \DateTimeImmutable
         return \DateTimeImmutable::createFromMutable($this->toDateTime());
     }
 
+    public function toUtcDateTime() : UtcDateTime
+    {
+        /** @noinspection PhpIncompatibleReturnTypeInspection */
+        return UtcDateTime::ofInstant($this->instant);
+    }
+
     /**
      * Serializes as a string using {@see ZonedDateTime::__toString()}.
      */
diff --git a/tests/UtcDateTimeTest.php b/tests/UtcDateTimeTest.php
new file mode 100644
index 0000000..265fd58
--- /dev/null
+++ b/tests/UtcDateTimeTest.php
@@ -0,0 +1,105 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Brick\DateTime\Tests;
+
+use Brick\DateTime\Instant;
+use Brick\DateTime\LocalDateTime;
+use Brick\DateTime\LocalDate;
+use Brick\DateTime\LocalTime;
+use Brick\DateTime\Parser\DateTimeParseException;
+use Brick\DateTime\Period;
+use Brick\DateTime\Duration;
+use Brick\DateTime\TimeZone;
+use Brick\DateTime\TimeZoneOffset;
+use Brick\DateTime\UtcDateTime;
+use Brick\DateTime\ZonedDateTime;
+use Brick\DateTime\DayOfWeek;
+use Brick\DateTime\Clock\FixedClock;
+
+/**
+ * Unit tests for class ZonedDateTime.
+ */
+class UtcDateTimeTest extends AbstractTestCase
+{
+    public function testOf(): void
+    {
+        $a = ZonedDateTime::of(LocalDateTime::of(2020, 1, 2), TimeZone::utc());
+        $this->assertInstanceOf(UtcDateTime::class, $a);
+        $b = UtcDateTime::of(LocalDateTime::of(2020, 1, 2), TimeZone::utc());
+        $this->assertInstanceOf(UtcDateTime::class, $b);
+        $c = UtcDateTime::of(LocalDateTime::of(2020, 1, 2));
+        $this->assertInstanceOf(UtcDateTime::class, $c);
+
+        $this->assertEquals($b, $a);
+        $this->assertEquals($c, $a);
+        $this->assertEquals($c, $b);
+    }
+
+    public function testOfError(): void
+    {
+        $this->expectException(\InvalidArgumentException::class);
+        UtcDateTime::of(LocalDateTime::of(2020, 1, 2), TimeZone::parse('Europe/Moscow'));
+    }
+
+    /**
+     * @dataProvider providerFromDateTime
+     * @param string $dateTimeString
+     * @param string $timeZone
+     * @param string $expected
+     * @throws \Exception
+     */
+    public function testFromDateTime(string $dateTimeString, string $timeZone, string $expected): void
+    {
+        $dateTime = new \DateTime($dateTimeString, new \DateTimeZone($timeZone));
+        $this->assertIs(UtcDateTime::class, $expected, UtcDateTime::fromDateTime($dateTime));
+    }
+
+    public function providerFromDateTime() : array
+    {
+        return [
+            ['2018-07-21 14:09:10.23456', 'America/Los_Angeles', '2018-07-21T21:09:10.23456Z'],
+            ['2019-01-21 17:59', 'America/Los_Angeles', '2019-01-22T01:59Z'],
+            ['2019-01-23 09:10:11.123', '+05:30', '2019-01-23T03:40:11.123Z'],
+        ];
+    }
+
+    /**
+     * @dataProvider providerParse
+     *
+     * @param string $text   The string to parse.
+     * @param string $date   The expected date string.
+     * @param string $time   The expected time string.
+     * @param string $offset The expected time-zone offset.
+     * @param string $zone   The expected time-zone, should be the same as offset when no region is specified.
+     */
+    public function testParse(string $text, string $date, string $time, string $offset, string $zone): void
+    {
+        $zonedDateTime = UtcDateTime::parse($text);
+
+        $this->assertInstanceOf(UtcDateTime::class, $zonedDateTime);
+
+        $this->assertSame($date, (string) $zonedDateTime->getDate());
+        $this->assertSame($time, (string) $zonedDateTime->getTime());
+        $this->assertSame($offset, (string) $zonedDateTime->getTimeZoneOffset());
+        $this->assertSame($zone, (string) $zonedDateTime->getTimeZone());
+    }
+
+    public function providerParse() : array
+    {
+        return [
+            ['2001-02-03T01:02Z', '2001-02-03', '01:02', 'Z', 'Z'],
+            ['2001-02-03T01:02:03Z', '2001-02-03', '01:02:03', 'Z', 'Z'],
+            ['2001-02-03T01:02:03.456Z', '2001-02-03', '01:02:03.456', 'Z', 'Z'],
+            ['2001-02-03T01:02-03:00', '2001-02-03', '04:02', 'Z', 'Z'],
+            ['2001-02-03T01:02:03+04:00', '2001-02-02', '21:02:03', 'Z', 'Z'],
+
+            //['2001-02-03T01:02:03.456+12:34:56', '2001-02-03', '01:02:03.456', 'Z', 'Z'],
+            ['2001-02-03T01:02Z[Europe/London]', '2001-02-03', '01:02', 'Z', 'Z'],
+            ['2001-02-03T01:02+00:00[Europe/London]', '2001-02-03', '01:02', 'Z', 'Z'],
+            ['2001-02-03T01:02:03-00:00[Europe/London]', '2001-02-03', '01:02:03', 'Z', 'Z'],
+            ['2001-02-03T01:02:03.456+00:00[Europe/London]', '2001-02-03', '01:02:03.456', 'Z', 'Z']
+        ];
+    }
+}