diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 309e07d..59eda22 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -57,6 +57,7 @@ jobs:
           uv run coverage erase
           uv run coverage run -m pytest
           uv run coverage report
+          uv run coverage xml
       - name: Upload coverage data
         if: always()
         uses: actions/upload-artifact@v7
@@ -66,6 +67,11 @@ jobs:
           include-hidden-files: true
           if-no-files-found: error
           retention-days: 7
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v6
+        with:
+          files: coverage.xml
+          fail_ci_if_error: false
 
   build:
     name: Build & audit package
diff --git a/.gitignore b/.gitignore
index f61d98c..2148e53 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,6 +21,7 @@ build/
 .pytest_cache/
 .tox/
 .coverage
+coverage.xml
 htmlcov/
 .mypy_cache/
 .ruff_cache/
diff --git a/README.md b/README.md
index 907536a..6efe1f4 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 # GCode
 
 ![Build](https://github.com/shauryagangrade/GCode/actions/workflows/ci.yml/badge.svg)
+[![codecov](https://codecov.io/gh/shauryagangrade/GCode/branch/main/graph/badge.svg)](https://codecov.io/gh/shauryagangrade/GCode)
 [![License: Apache 2.0](https://img.shields.io/badge/license-Apache%202.0-blue.svg)](LICENSE)
 [![PyPI version](https://img.shields.io/pypi/v/gcode.svg)](https://pypi.org/project/gcode/)
 [![Stars](https://img.shields.io/github/stars/shauryagangrade/GCode?style=social)](https://github.com/shauryagangrade/GCode)