diff --git a/homeassistant/components/tibber/manifest.json b/homeassistant/components/tibber/manifest.json
index 57b329765a9..a915db8a665 100644
--- a/homeassistant/components/tibber/manifest.json
+++ b/homeassistant/components/tibber/manifest.json
@@ -2,7 +2,7 @@
   "domain": "tibber",
   "name": "Tibber",
   "documentation": "https://www.home-assistant.io/integrations/tibber",
-  "requirements": ["pyTibber==0.17.0"],
+  "requirements": ["pyTibber==0.18.0"],
   "codeowners": ["@danielhiversen"],
   "quality_scale": "silver",
   "config_flow": true,
diff --git a/homeassistant/components/tibber/sensor.py b/homeassistant/components/tibber/sensor.py
index 330e9d5c61d..c48a201d796 100644
--- a/homeassistant/components/tibber/sensor.py
+++ b/homeassistant/components/tibber/sensor.py
@@ -10,6 +10,7 @@ from homeassistant.components.sensor import (
     DEVICE_CLASS_CURRENT,
     DEVICE_CLASS_ENERGY,
     DEVICE_CLASS_POWER,
+    DEVICE_CLASS_POWER_FACTOR,
     DEVICE_CLASS_SIGNAL_STRENGTH,
     DEVICE_CLASS_VOLTAGE,
     STATE_CLASS_MEASUREMENT,
@@ -18,6 +19,7 @@ from homeassistant.components.sensor import (
 from homeassistant.const import (
     ELECTRICAL_CURRENT_AMPERE,
     ENERGY_KILO_WATT_HOUR,
+    PERCENTAGE,
     POWER_WATT,
     SIGNAL_STRENGTH_DECIBELS,
     VOLT,
@@ -127,6 +129,12 @@ RT_SENSOR_MAP = {
         STATE_CLASS_MEASUREMENT,
     ],
     "accumulatedCost": ["accumulated cost", None, None, STATE_CLASS_MEASUREMENT],
+    "powerFactor": [
+        "power factor",
+        DEVICE_CLASS_POWER_FACTOR,
+        PERCENTAGE,
+        STATE_CLASS_MEASUREMENT,
+    ],
 }
 
 
@@ -395,6 +403,8 @@ class TibberRtDataHandler:
         for sensor_type, state in live_measurement.items():
             if state is None or sensor_type not in RT_SENSOR_MAP:
                 continue
+            if sensor_type == "powerFactor":
+                state *= 100.0
             if sensor_type in self._entities:
                 async_dispatcher_send(
                     self.hass,
diff --git a/requirements_all.txt b/requirements_all.txt
index bd8380d455a..de0a007e86c 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1273,7 +1273,7 @@ pyRFXtrx==0.27.0
 # pySwitchmate==0.4.6
 
 # homeassistant.components.tibber
-pyTibber==0.17.0
+pyTibber==0.18.0
 
 # homeassistant.components.dlink
 pyW215==0.7.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 9285abfe32c..c46a29eab26 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -710,7 +710,7 @@ pyMetno==0.8.3
 pyRFXtrx==0.27.0
 
 # homeassistant.components.tibber
-pyTibber==0.17.0
+pyTibber==0.18.0
 
 # homeassistant.components.nextbus
 py_nextbusnext==0.1.4