diff --git a/homeassistant/components/todoist/const.py b/homeassistant/components/todoist/const.py
index be95d57dd2c..f96a5fc6527 100644
--- a/homeassistant/components/todoist/const.py
+++ b/homeassistant/components/todoist/const.py
@@ -93,4 +93,7 @@ COLLABORATORS: Final = "collaborators"
 
 DOMAIN: Final = "todoist"
 
+# Maximum number of items per page for Todoist API requests
+MAX_PAGE_SIZE: Final = 200
+
 SERVICE_NEW_TASK: Final = "new_task"
diff --git a/homeassistant/components/todoist/coordinator.py b/homeassistant/components/todoist/coordinator.py
index 8bdf35ceaf5..41e7602836e 100644
--- a/homeassistant/components/todoist/coordinator.py
+++ b/homeassistant/components/todoist/coordinator.py
@@ -1,5 +1,6 @@
 """DataUpdateCoordinator for the Todoist component."""
 
+import asyncio
 from collections.abc import AsyncGenerator
 from datetime import timedelta
 import logging
@@ -12,6 +13,8 @@ from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
 
+from .const import MAX_PAGE_SIZE
+
 T = TypeVar("T")
 
 
@@ -53,26 +56,30 @@ class TodoistCoordinator(DataUpdateCoordinator[list[Task]]):
     async def _async_update_data(self) -> list[Task]:
         """Fetch tasks from the Todoist API."""
         try:
-            tasks_async = await self.api.get_tasks()
+            tasks_async = await self.api.get_tasks(limit=MAX_PAGE_SIZE)
+            return await flatten_async_pages(tasks_async)
+        except asyncio.CancelledError:
+            raise
         except Exception as err:
             raise UpdateFailed(f"Error communicating with API: {err}") from err
-        return await flatten_async_pages(tasks_async)
 
     async def async_get_projects(self) -> list[Project]:
         """Return todoist projects fetched at most once."""
         if self._projects is None:
-            projects_async = await self.api.get_projects()
+            projects_async = await self.api.get_projects(limit=MAX_PAGE_SIZE)
             self._projects = await flatten_async_pages(projects_async)
         return self._projects
 
     async def async_get_sections(self, project_id: str) -> list[Section]:
         """Return todoist sections for a given project ID."""
-        sections_async = await self.api.get_sections(project_id=project_id)
+        sections_async = await self.api.get_sections(
+            project_id=project_id, limit=MAX_PAGE_SIZE
+        )
         return await flatten_async_pages(sections_async)
 
     async def async_get_labels(self) -> list[Label]:
         """Return todoist labels fetched at most once."""
         if self._labels is None:
-            labels_async = await self.api.get_labels()
+            labels_async = await self.api.get_labels(limit=MAX_PAGE_SIZE)
             self._labels = await flatten_async_pages(labels_async)
         return self._labels
diff --git a/tests/components/todoist/conftest.py b/tests/components/todoist/conftest.py
index 2b8bf169142..ded828769f0 100644
--- a/tests/components/todoist/conftest.py
+++ b/tests/components/todoist/conftest.py
@@ -8,6 +8,7 @@ from unittest.mock import AsyncMock, patch
 import pytest
 from requests.exceptions import HTTPError
 from requests.models import Response
+from todoist_api_python.api_async import TodoistAPIAsync
 from todoist_api_python.models import Collaborator, Due, Label, Project, Section, Task
 
 from homeassistant.components.todoist import DOMAIN
@@ -126,7 +127,7 @@ def mock_tasks(due: Due) -> list[Task]:
 @pytest.fixture(name="api")
 def mock_api(tasks: list[Task]) -> AsyncMock:
     """Mock the api state."""
-    api = AsyncMock()
+    api = AsyncMock(spec=TodoistAPIAsync)
     api.get_projects.side_effect = make_api_response(
         [
             Project(