diff --git a/buckler.py b/buckler.py
index 3339e98..2a20d9b 100644
--- a/buckler.py
+++ b/buckler.py
@@ -347,6 +347,22 @@ async def set_session(request):
 	return web.json_response(error)
 
 
+@routes.get('/logout', name='logout')
+@auth.auth_required
+async def logout(request):
+	"""Deletes the users session cookie."""
+	async with request.app['pool'].acquire() as conn:
+		await conn.execute(
+			"DELETE FROM user_session "
+			"WHERE id = $1 AND user_id = $2",
+			request.cookies.get('session'), request['session']['id'])
+	login_url = request.app.router['login'].url_for()
+	resp = web.HTTPFound(location=login_url)
+	resp.set_cookie('userid', '', domain=config.server_domain, max_age=0)
+	resp.set_cookie('session', '', domain=config.server_domain, max_age=0)
+	raise resp
+
+
 async def init_app():
 	"""Initializes the application."""
 	app = web.Application()
diff --git a/static/buckler.css b/static/buckler.css
index fa419ec..771ed0e 100644
--- a/static/buckler.css
+++ b/static/buckler.css
@@ -17,6 +17,11 @@ header {
 	margin-right: 1em;
 }
 
+#username {
+	margin-left: auto;
+	margin-top: auto;
+}
+
 main {
 	display: grid;
 	gap: 2em;
diff --git a/templates/index.html b/templates/index.html
index 88797f0..bbdcad2 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -15,6 +15,7 @@
 		<header>
 			<object id="logo" title="Buckler logo" data="/static/buckler_icon.svg"></object>
 			<h1>Buckler</h1>
+			<span id="username">Logged in as: <b>{{ request['session']['username'] }}</b> (<a href="./logout">Logout</a>)</span>
 		</header>
 		<main>
 			<section>