diff --git a/click_params/__init__.py b/click_params/__init__.py
index 6e8abdb..6284299 100644
--- a/click_params/__init__.py
+++ b/click_params/__init__.py
@@ -1,6 +1,6 @@
 __version__ = '0.2.0'
 
-from .base import BaseParamType, ValidatorParamType, RangeParamType, ListParamType, UnionParamType
+from .base import BaseParamType, ValidatorParamType, RangeParamType, ListParamType, UnionParamType, EnumParamType
 from .domain import (
     DOMAIN, PUBLIC_URL, URL, EMAIL, SLUG, EmailParamType, DomainListParamType, PublicUrlListParamType,
     UrlListParamType, EmailListParamType, SlugListParamType
@@ -21,7 +21,7 @@
 
 __all__ = [
     # base
-    'BaseParamType', 'ValidatorParamType', 'RangeParamType', 'ListParamType', 'UnionParamType',
+    'BaseParamType', 'ValidatorParamType', 'RangeParamType', 'ListParamType', 'UnionParamType', 'EnumParamType',
 
     # domain
     'DOMAIN', 'PUBLIC_URL', 'URL', 'EmailParamType', 'EMAIL', 'SLUG', 'DomainListParamType', 'PublicUrlListParamType',
diff --git a/click_params/base.py b/click_params/base.py
index 975034a..a33bd6a 100644
--- a/click_params/base.py
+++ b/click_params/base.py
@@ -1,5 +1,6 @@
 """Base classes to implement various parameter types"""
-from typing import Union, Tuple, Callable, List, Any, Optional, Sequence
+import enum
+from typing import Union, Tuple, Callable, List, Any, Optional, Sequence, Type
 
 import click
 
@@ -139,3 +140,33 @@ def convert(self, value, param, ctx):
 
     def __repr__(self):
         return self.name.upper()
+
+
+class EnumParamType(CustomParamType):
+
+    def __init__(self, enum_type: Type[enum.Enum], transform_upper: bool = True):
+        self.enum_type = enum_type
+        self.transform_upper = transform_upper
+
+    def convert(self, value, param, ctx):
+        if self.transform_upper:
+            value = value.upper()
+        try:
+            return self.enum_type[value]
+        except KeyError:
+            raise click.BadParameter(
+                "Unknown {enum_type} value: {value}".format(
+                    enum_type=self.enum_type.__name__,
+                    value=value
+                )
+            )
+
+    def get_metavar(self, param):
+        choices_str = '|'.join([element.name for element in self.enum_type])
+
+        # Use curly braces to indicate a required argument.
+        if param.required and param.param_type_name == 'argument':
+            return '{{{choices_str}}}'.format(choices_str=choices_str)
+
+        # Use square braces to indicate an option or optional argument.
+        return '[{choices_str}]'.format(choices_str=choices_str)
diff --git a/docs/usage/miscellaneous.md b/docs/usage/miscellaneous.md
index c5572e0..d423d47 100644
--- a/docs/usage/miscellaneous.md
+++ b/docs/usage/miscellaneous.md
@@ -213,4 +213,42 @@ Two remarks compared to the last script.
 
 - The order of parameter types in the union is the order click will try to parse the value.
 - In the last two examples click was unable to parse because they were neither an integer nor a string from allowed 
-choices.
\ No newline at end of file
+choices.
+
+## EnumParamType
+
+Signature: `EnumParamType(enum_type: Type[enum.Enum], transform_upper: bool = True)`
+
+Converts string to an enum value. if `transform_upper` is set to be true, convert name
+to uppercase before getting the enum value.
+
+````python
+import enum
+import click
+from click_params import EnumParamType
+
+
+class MyEnum(enum.Enum):
+
+    ONE = "one"
+    TWO = "two"
+    THREE = "three"
+    ONE_ALIAS = ONE
+
+
+@click.command()
+@click.option("-c", "--choice", type=EnumParamType(MyEnum))
+def f(choice):
+    click.echo("You have chosen {choice}".format(choice=choice))
+````
+
+````bash
+$ python cli.py -c one
+You have chosen MyEnum.ONE
+
+$ python cli.py -c three
+You have chosen MyEnum.Three
+
+$ python cli.py -c unreal
+Error: Unknown MyEnum value: UNREAL
+````
\ No newline at end of file
diff --git a/tests/test_base.py b/tests/test_base.py
index c50dc13..097bbc3 100644
--- a/tests/test_base.py
+++ b/tests/test_base.py
@@ -1,10 +1,12 @@
+import enum
 from fractions import Fraction
 
 import click
 import pytest
 from validators.utils import validator
 
-from click_params.base import RangeParamType, BaseParamType, ValidatorParamType, ListParamType, UnionParamType
+from click_params.base import RangeParamType, BaseParamType, ValidatorParamType, ListParamType, UnionParamType, \
+    EnumParamType
 from click_params.numeric import DECIMAL, FRACTION, COMPLEX
 
 
@@ -218,3 +220,48 @@ def test_parse_expression_unsuccessfully(self, expression, param_types):
         union_type = UnionParamType(param_types=param_types)
         with pytest.raises(click.BadParameter):
             union_type.convert(expression, None, None)
+
+
+class MyEnum(enum.Enum):
+
+    ONE = 1
+    TWO = 2
+    THREE = 3
+    ONE_ALIAS = 1
+
+
+class TestEnumParamType:
+    """Test class EnumParamType"""
+
+    @pytest.mark.parametrize(('expression', 'transform_upper', 'value'), [
+        ('one', True, MyEnum.ONE),
+        ('One', True, MyEnum.ONE),
+        ('ONE', True, MyEnum.ONE),
+        ('ONE', False, MyEnum.ONE),
+        ('two', True, MyEnum.TWO),
+        ('TWO', True, MyEnum.TWO),
+        ('TWO', False, MyEnum.TWO),
+        ('three', True, MyEnum.THREE),
+        ('THREE', True, MyEnum.THREE),
+        ('THREE', False, MyEnum.THREE),
+        ('one_alias', True, MyEnum.ONE),
+    ])
+    def test_parse_expression_successfully(self, expression, transform_upper, value):
+        enum_type = EnumParamType(MyEnum, transform_upper=transform_upper)
+        converted_value = enum_type.convert(expression, None, None)
+        assert type(value) == MyEnum
+        assert value == converted_value
+
+    @pytest.mark.parametrize(('expression', 'transform_upper'), [
+        ('one', False),
+        ('One', False),
+        ('two', False),
+        ('three', False),
+        ('one_alias', False),
+        ('unreal', True),
+        ('unreal', False),
+    ])
+    def test_parse_expression_unsuccessfully(self, expression, transform_upper):
+        enum_type = EnumParamType(MyEnum, transform_upper=transform_upper)
+        with pytest.raises(click.BadParameter):
+            enum_type.convert(expression, None, None)