diff --git a/.github/workflows/pr_weekly_ci.yml b/.github/workflows/pr_weekly_ci.yml
index f54701f..372f0ca 100644
--- a/.github/workflows/pr_weekly_ci.yml
+++ b/.github/workflows/pr_weekly_ci.yml
@@ -53,7 +53,7 @@ jobs:
       - name: 빌드 테스트 수행
         run: |
           chmod +x ./gradlew
-          ./gradlew clean build --build-cache --stacktrace
+          ./gradlew clean build jacocoTestReport --build-cache --stacktrace
 
       - name: 테스트 수행 결과 보고
         uses: EnricoMi/publish-unit-test-result-action@v2
@@ -67,3 +67,19 @@ jobs:
         with:
           report_paths: '**/build/test-results/test/TEST-*.xml'
           token: ${{ github.token }}
+
+      - name: JaCoCo 테스트 커버리지 리포트 업로드
+        uses: actions/upload-artifact@v3
+        if: always()
+        with:
+          name: jacoco-report
+          path: '**/build/reports/jacoco/'
+
+      - name: JaCoCo 테스트 커버리지 결과를 PR에 코멘트로 등록
+        uses: madrapps/jacoco-report@v1.6.1
+        with:
+          paths: ${{ github.workspace }}/build/reports/jacoco/test/jacocoTestReport.xml
+          token: ${{ github.token }}
+          min-coverage-overall: 70
+          min-coverage-changed-files: 70
+          title: '📊 테스트 커버리지 리포트'
diff --git a/build.gradle b/build.gradle
index 98243d9..ff625e8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,6 @@
 plugins {
     id 'java'
+    id 'jacoco'
     id 'org.springframework.boot' version '3.3.3'
     id 'io.spring.dependency-management' version '1.1.6'
 }
@@ -51,3 +52,41 @@ dependencies {
 tasks.named('test') {
     useJUnitPlatform()
 }
+
+jacocoTestReport {
+    dependsOn test // 테스트 실행 후 리포트 생성을 보장
+
+    reports {
+        xml.required = true
+        html.required = true
+    }
+
+    afterEvaluate {
+        classDirectories.setFrom(files(classDirectories.files.collect {
+            fileTree(dir: it, exclude: [
+                    '**/constant/**',
+                    '**/config/**',
+                    '**/dto/**',
+                    '**/security/**',
+                    '**/exception/**',
+                    '**/*Application.class'
+            ])
+        }))
+    }
+}
+
+test {
+    useJUnitPlatform()
+    finalizedBy jacocoTestReport
+}
+
+// 테스트 커버리지 최소 기준 설정
+jacocoTestCoverageVerification {
+    violationRules {
+        rule {
+            limit {
+                minimum = 0.70
+            }
+        }
+    }
+}