diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 735ee33..acce089 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -27,9 +27,11 @@ jobs:
           make test
 
       - name: Go Beautiful HTML Coverage
+        if: always()
         uses: './'
         with:
           path: go-test-app-01/
+          threshold: 66.7
 
       - name: Go Beautiful HTML Coverage
         uses: './'
diff --git a/README.md b/README.md
index 99b39dc..3e6620c 100644
--- a/README.md
+++ b/README.md
@@ -86,6 +86,10 @@ Once your test has ran and `cover.out` has been generated, the GHA does the foll
     # The relative path of your go project. Useful for monorepos and custom folder structures.
     # Default: ./
     path: ''
+
+    # The minimum % of coverage required.
+    # Default: 0
+    threshold: ''
 ```
 
 ## Examples
diff --git a/action.yaml b/action.yaml
index 89e3cb8..d3c95d0 100644
--- a/action.yaml
+++ b/action.yaml
@@ -17,6 +17,9 @@ inputs:
   path:
     description: The relative path of your go project. Useful for monorepos and custom folder structures.
     default: './'
+  threshold:
+    description: The minimum % of coverage required.
+    default: '0'
 runs:
   using: composite
   steps:
@@ -69,4 +72,15 @@ runs:
           const script = require(`${process.env.GITHUB_ACTION_PATH}/src/update-comment.js`)
           const revision = '${{ github.event.pull_request.head.sha || github.sha }}'
           const path = '${{ inputs.path }}'
-          await script({ context, github }, path, revision)
+          const threshold = parseFloat('${{ inputs.threshold }}', 10)
+          await script({ context, github, path, revision, threshold })
+
+    - name: Check Coverage Threshold
+      uses: actions/github-script@v6
+      with:
+        github-token: ${{ inputs.token }}
+        script: |
+          const script = require(`${process.env.GITHUB_ACTION_PATH}/src/check-threshold.js`)
+          const revision = '${{ github.event.pull_request.head.sha || github.sha }}'
+          const threshold = parseFloat('${{ inputs.threshold }}', 10)
+          await script({ threshold, revision })
diff --git a/src/check-threshold.js b/src/check-threshold.js
new file mode 100644
index 0000000..036165a
--- /dev/null
+++ b/src/check-threshold.js
@@ -0,0 +1,15 @@
+const fs = require('fs')
+
+const checkThreshold = module.exports = async ({ threshold, revision }) => {
+  const coverageText = fs.readFileSync(`go-cover/${revision}.txt`, 'utf8').split('\n').slice(0, -1)
+  const coverageTextSummary = coverageText[coverageText.length-1].split('\t').pop()
+
+  const coverage = parseFloat(coverageTextSummary.replace('%', ''), 10)
+
+  if (coverage < threshold) {
+    console.log(`\x1b[91m✘ coverage ${coverage}% < ${threshold}%`)
+    process.exit(1)
+  }
+
+  console.log(`\x1b[92m✔ coverage ${coverage}% >= ${threshold}%`)
+}
diff --git a/src/update-comment.js b/src/update-comment.js
index 85183ff..fd990ec 100644
--- a/src/update-comment.js
+++ b/src/update-comment.js
@@ -1,6 +1,6 @@
 const fs = require('fs')
 
-const updateCodeCoverageComment = module.exports = async ({ context, github }, path, revision) => {
+const updateCodeCoverageComment = module.exports = async ({ context, github, path, revision, threshold }) => {
   const comments = await github.rest.issues.listComments({
     owner: context.repo.owner,
     repo: context.repo.repo,
@@ -14,23 +14,40 @@ const updateCodeCoverageComment = module.exports = async ({ context, github }, p
 
   const coverageText = fs.readFileSync(`go-cover/${revision}.txt`, 'utf8').split('\n').slice(0, -1)
   const coverageTextSummary = coverageText[coverageText.length-1].split('\t').pop()
-  const pathText = (path !== './' ? ` for \`${path}/\`` : '').replace('//', '/')
+  const coverage = parseFloat(coverageTextSummary.replace('%', ''), 10)
+  const coverageEmoji = coverage >= threshold ? '' : `<kbd>🔻 ${(coverage - threshold).toFixed(1)}%</kbd> `
+  const pathText = (path !== './' ? ` for <kbd>${path}/</kbd>` : '').replace('//', '/')
 
   const commentBody = [
     `<!-- coverage (${path})-->`,
-    `### [Code Coverage Report 🔗](https://${context.repo.owner}.github.io/${context.repo.repo}/?hash=${revision})${pathText} at ${revision}`,
+    `##### ${coverageEmoji}<kbd>[🔗 Code Coverage Report](https://${context.repo.owner}.github.io/${context.repo.repo}/?hash=${revision})</kbd>${pathText} at <kbd>${revision}</kbd>`,
     '```',
-      `Total: ${coverageTextSummary}`,
-      '```',
-      '<details>',
-      '<summary>Full coverage report</summary>',
-      '',
-      '```',
-      ...coverageText,
-      '```',
-      '</details>',
+    `📔 Total: ${coverageTextSummary}`,
   ]
 
+  if (threshold > 0) {
+    commentBody.push(
+      `🎯 Threshold: ${threshold}%`,
+    )
+
+    if (coverage >= threshold) {
+      commentBody.push(`✅ ${coverageTextSummary} >= ${threshold}%`)
+    } else {
+      commentBody.push(`❌ ${coverageTextSummary} < ${threshold}%`)
+    }
+  }
+
+  commentBody.push(
+    '```',
+    '<details>',
+    '<summary>Full coverage report</summary>',
+    '',
+    '```',
+    ...coverageText,
+    '```',
+    '</details>',
+  )
+
   const upsertCommentOptions = {
     owner: context.repo.owner,
     repo: context.repo.repo,