diff --git a/.coveragerc b/.coveragerc
index 654e1a3e4d7..7bee7669e16 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -1038,6 +1038,7 @@ omit =
     homeassistant/components/sensibo/climate.py
     homeassistant/components/sensibo/coordinator.py
     homeassistant/components/sensibo/diagnostics.py
+    homeassistant/components/sensibo/number.py
     homeassistant/components/serial/sensor.py
     homeassistant/components/serial_pm/sensor.py
     homeassistant/components/sesame/lock.py
diff --git a/homeassistant/components/sensibo/const.py b/homeassistant/components/sensibo/const.py
index e6d5bebff42..683a403cb08 100644
--- a/homeassistant/components/sensibo/const.py
+++ b/homeassistant/components/sensibo/const.py
@@ -1,14 +1,25 @@
 """Constants for Sensibo."""
 
+import asyncio
 import logging
 
+from aiohttp.client_exceptions import ClientConnectionError
+from pysensibo.exceptions import AuthenticationError, SensiboError
+
 from homeassistant.const import Platform
 
 LOGGER = logging.getLogger(__package__)
 
 DEFAULT_SCAN_INTERVAL = 60
 DOMAIN = "sensibo"
-PLATFORMS = [Platform.CLIMATE]
+PLATFORMS = [Platform.CLIMATE, Platform.NUMBER]
 ALL = ["all"]
 DEFAULT_NAME = "Sensibo"
 TIMEOUT = 8
+
+SENSIBO_ERRORS = (
+    ClientConnectionError,
+    asyncio.TimeoutError,
+    AuthenticationError,
+    SensiboError,
+)
diff --git a/homeassistant/components/sensibo/number.py b/homeassistant/components/sensibo/number.py
new file mode 100644
index 00000000000..eff953592ac
--- /dev/null
+++ b/homeassistant/components/sensibo/number.py
@@ -0,0 +1,130 @@
+"""Number platform for Sensibo integration."""
+from __future__ import annotations
+
+from dataclasses import dataclass
+
+import async_timeout
+
+from homeassistant.components.number import NumberEntity, NumberEntityDescription
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import HomeAssistantError
+from homeassistant.helpers.entity import DeviceInfo, EntityCategory
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.update_coordinator import CoordinatorEntity
+
+from .const import DOMAIN, LOGGER, SENSIBO_ERRORS, TIMEOUT
+from .coordinator import SensiboDataUpdateCoordinator
+
+
+@dataclass
+class SensiboEntityDescriptionMixin:
+    """Mixin values for Sensibo entities."""
+
+    remote_key: str
+
+
+@dataclass
+class SensiboNumberEntityDescription(
+    NumberEntityDescription, SensiboEntityDescriptionMixin
+):
+    """Class describing Sensibo Number entities."""
+
+
+NUMBER_TYPES = (
+    SensiboNumberEntityDescription(
+        key="calibration_temp",
+        remote_key="temperature",
+        name="Temperature calibration",
+        icon="mdi:thermometer",
+        entity_category=EntityCategory.CONFIG,
+        entity_registry_enabled_default=False,
+        min_value=-10,
+        max_value=10,
+        step=0.1,
+    ),
+    SensiboNumberEntityDescription(
+        key="calibration_hum",
+        remote_key="humidity",
+        name="Humidity calibration",
+        icon="mdi:water",
+        entity_category=EntityCategory.CONFIG,
+        entity_registry_enabled_default=False,
+        min_value=-10,
+        max_value=10,
+        step=0.1,
+    ),
+)
+
+
+async def async_setup_entry(
+    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+) -> None:
+    """Set up Sensibo number platform."""
+
+    coordinator: SensiboDataUpdateCoordinator = hass.data[DOMAIN][entry.entry_id]
+
+    async_add_entities(
+        SensiboNumber(coordinator, device_id, description)
+        for device_id, device_data in coordinator.data.items()
+        for description in NUMBER_TYPES
+        if device_data["hvac_modes"] and device_data["temp"]
+    )
+
+
+class SensiboNumber(CoordinatorEntity, NumberEntity):
+    """Representation of a Sensibo numbers."""
+
+    coordinator: SensiboDataUpdateCoordinator
+    entity_description: SensiboNumberEntityDescription
+
+    def __init__(
+        self,
+        coordinator: SensiboDataUpdateCoordinator,
+        device_id: str,
+        entity_description: SensiboNumberEntityDescription,
+    ) -> None:
+        """Initiate Sensibo Number."""
+        super().__init__(coordinator)
+        self.entity_description = entity_description
+        self._device_id = device_id
+        self._client = coordinator.client
+        self._attr_unique_id = f"{device_id}-{entity_description.key}"
+        self._attr_name = (
+            f"{coordinator.data[device_id]['name']} {entity_description.name}"
+        )
+        self._attr_device_info = DeviceInfo(
+            identifiers={(DOMAIN, coordinator.data[device_id]["id"])},
+            name=coordinator.data[device_id]["name"],
+            manufacturer="Sensibo",
+            configuration_url="https://home.sensibo.com/",
+            model=coordinator.data[device_id]["model"],
+            sw_version=coordinator.data[device_id]["fw_ver"],
+            hw_version=coordinator.data[device_id]["fw_type"],
+            suggested_area=coordinator.data[device_id]["name"],
+        )
+
+    @property
+    def value(self) -> float:
+        """Return the value from coordinator data."""
+        return self.coordinator.data[self._device_id][self.entity_description.key]
+
+    async def async_set_value(self, value: float) -> None:
+        """Set value for calibration."""
+        data = {self.entity_description.remote_key: value}
+        try:
+            async with async_timeout.timeout(TIMEOUT):
+                result = await self._client.async_set_calibration(
+                    self._device_id,
+                    data,
+                )
+        except SENSIBO_ERRORS as err:
+            raise HomeAssistantError(
+                f"Failed to set calibration for device {self.name} to Sensibo servers: {err}"
+            ) from err
+        LOGGER.debug("Result: %s", result)
+        if result["status"] == "success":
+            self.coordinator.data[self._device_id][self.entity_description.key] = value
+            self.async_write_ha_state()
+            return
+        raise HomeAssistantError(f"Could not set calibration for device {self.name}")