diff --git a/docker/api/container.py b/docker/api/container.py
index 94889e97..764a0ec6 100644
--- a/docker/api/container.py
+++ b/docker/api/container.py
@@ -1,5 +1,6 @@
 import six
 import warnings
+from datetime import datetime
 
 from .. import errors
 from .. import utils
@@ -163,7 +164,7 @@ class ContainerApiMixin(object):
 
     @utils.check_resource
     def logs(self, container, stdout=True, stderr=True, stream=False,
-             timestamps=False, tail='all'):
+             timestamps=False, tail='all', since=None):
         if utils.compare_version('1.11', self._version) >= 0:
             params = {'stderr': stderr and 1 or 0,
                       'stdout': stdout and 1 or 0,
@@ -174,6 +175,17 @@ class ContainerApiMixin(object):
                 if tail != 'all' and (not isinstance(tail, int) or tail <= 0):
                     tail = 'all'
                 params['tail'] = tail
+
+            if since is not None:
+                if utils.compare_version('1.19', self._version) < 0:
+                    raise errors.InvalidVersion(
+                        'since is not supported in API < 1.19'
+                    )
+                else:
+                    if isinstance(since, datetime):
+                        params['since'] = utils.datetime_to_timestamp(since)
+                    elif (isinstance(since, int) and since > 0):
+                        params['since'] = since
             url = self._url("/containers/{0}/logs", container)
             res = self._get(url, params=params, stream=stream)
             return self._get_result(container, stream, res)
diff --git a/docker/utils/__init__.py b/docker/utils/__init__.py
index fd0ef5c0..58e5877a 100644
--- a/docker/utils/__init__.py
+++ b/docker/utils/__init__.py
@@ -1,7 +1,7 @@
 from .utils import (
     compare_version, convert_port_bindings, convert_volume_binds,
     mkbuildcontext, tar, exclude_paths, parse_repository_tag, parse_host,
-    kwargs_from_env, convert_filters, create_host_config,
+    kwargs_from_env, convert_filters, datetime_to_timestamp, create_host_config,
     create_container_config, parse_bytes, ping_registry, parse_env_file,
     version_lt, version_gte
 ) # flake8: noqa
diff --git a/docs/api.md b/docs/api.md
index 690fe495..1b8b1ac4 100644
--- a/docs/api.md
+++ b/docs/api.md
@@ -325,6 +325,7 @@ Sets up an exec instance in a running container.
 * cmd (str or list): Command to be executed
 * stdout (bool): Attach to stdout of the exec command if true. Default: True
 * stderr (bool): Attach to stderr of the exec command if true. Default: True
+* since (UTC datetime or int): Output logs from this timestamp. Default: `None` (all logs are given)
 * tty (bool): Allocate a pseudo-TTY. Default: False
 * user (str): User to execute command as. Default: root
 
diff --git a/tests/test.py b/tests/test.py
index 719ac9ef..83a05097 100644
--- a/tests/test.py
+++ b/tests/test.py
@@ -1439,6 +1439,7 @@ class DockerClientTest(Cleanup, base.BaseTestCase):
         )
 
     def test_log_tail(self):
+
         with mock.patch('docker.Client.inspect_container',
                         fake_inspect_container):
             self.client.logs(fake_api.FAKE_CONTAINER_ID, stream=False,
@@ -1453,6 +1454,39 @@ class DockerClientTest(Cleanup, base.BaseTestCase):
             stream=False
         )
 
+    def test_log_since(self):
+        ts = 809222400
+        with mock.patch('docker.Client.inspect_container',
+                        fake_inspect_container):
+            self.client.logs(fake_api.FAKE_CONTAINER_ID, stream=False,
+                             since=ts)
+
+        fake_request.assert_called_with(
+            'GET',
+            url_prefix + 'containers/3cc2351ab11b/logs',
+            params={'timestamps': 0, 'follow': 0, 'stderr': 1, 'stdout': 1,
+                    'tail': 'all', 'since': ts},
+            timeout=DEFAULT_TIMEOUT_SECONDS,
+            stream=False
+        )
+
+    def test_log_since_with_datetime(self):
+        ts = 809222400
+        time = datetime.datetime.utcfromtimestamp(ts)
+        with mock.patch('docker.Client.inspect_container',
+                        fake_inspect_container):
+            self.client.logs(fake_api.FAKE_CONTAINER_ID, stream=False,
+                             since=time)
+
+        fake_request.assert_called_with(
+            'GET',
+            url_prefix + 'containers/3cc2351ab11b/logs',
+            params={'timestamps': 0, 'follow': 0, 'stderr': 1, 'stdout': 1,
+                    'tail': 'all', 'since': ts},
+            timeout=DEFAULT_TIMEOUT_SECONDS,
+            stream=False
+        )
+
     def test_log_tty(self):
         m = mock.Mock()
         with mock.patch('docker.Client.inspect_container',