diff --git a/src/main/java/com/hanaro/triptogether/team/controller/TeamController.java b/src/main/java/com/hanaro/triptogether/team/controller/TeamController.java
index d73599a..9e4785f 100644
--- a/src/main/java/com/hanaro/triptogether/team/controller/TeamController.java
+++ b/src/main/java/com/hanaro/triptogether/team/controller/TeamController.java
@@ -1,6 +1,7 @@
 package com.hanaro.triptogether.team.controller;
 
 import com.hanaro.triptogether.team.dto.request.*;
+import com.hanaro.triptogether.team.dto.response.AddTeamResDto;
 import com.hanaro.triptogether.team.dto.response.DetailTeamResDto;
 import com.hanaro.triptogether.team.dto.response.InviteTeamResDto;
 import com.hanaro.triptogether.team.dto.response.ManageTeamResDto;
@@ -8,8 +9,6 @@
 import lombok.RequiredArgsConstructor;
 import org.springframework.web.bind.annotation.*;
 
-import java.util.Map;
-
 @RestController
 @RequiredArgsConstructor
 public class TeamController {
@@ -17,8 +16,8 @@ public class TeamController {
 
     // 모임서비스 가입
     @PostMapping("/account/add")
-    public void addTeam(@RequestBody AddTeamReqDto addTeamReqDto) {
-        teamService.addTeam(addTeamReqDto);
+    public AddTeamResDto addTeam(@RequestBody AddTeamReqDto addTeamReqDto) {
+        return teamService.addTeam(addTeamReqDto);
     }
 
     // 모임서비스 상세
diff --git a/src/main/java/com/hanaro/triptogether/team/dto/response/AddTeamResDto.java b/src/main/java/com/hanaro/triptogether/team/dto/response/AddTeamResDto.java
new file mode 100644
index 0000000..11de05d
--- /dev/null
+++ b/src/main/java/com/hanaro/triptogether/team/dto/response/AddTeamResDto.java
@@ -0,0 +1,10 @@
+package com.hanaro.triptogether.team.dto.response;
+
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+@Builder
+public class AddTeamResDto {
+    private Long teamIdx;
+}
diff --git a/src/main/java/com/hanaro/triptogether/team/service/TeamService.java b/src/main/java/com/hanaro/triptogether/team/service/TeamService.java
index 4fb4a6f..0152749 100644
--- a/src/main/java/com/hanaro/triptogether/team/service/TeamService.java
+++ b/src/main/java/com/hanaro/triptogether/team/service/TeamService.java
@@ -2,13 +2,14 @@
 
 import com.hanaro.triptogether.team.domain.Team;
 import com.hanaro.triptogether.team.dto.request.*;
+import com.hanaro.triptogether.team.dto.response.AddTeamResDto;
 import com.hanaro.triptogether.team.dto.response.DetailTeamResDto;
 import com.hanaro.triptogether.team.dto.response.InviteTeamResDto;
 import com.hanaro.triptogether.team.dto.response.ManageTeamResDto;
 
 public interface TeamService {
     // 모임서비스 가입
-    void addTeam(AddTeamReqDto addTeamReqDto);
+    AddTeamResDto addTeam(AddTeamReqDto addTeamReqDto);
 
     // 모임서비스 상세
     DetailTeamResDto detailTeam(DetailTeamReqDto detailTeamReqDto);
diff --git a/src/main/java/com/hanaro/triptogether/team/service/impl/TeamServiceImpl.java b/src/main/java/com/hanaro/triptogether/team/service/impl/TeamServiceImpl.java
index 15505ff..151f1c3 100644
--- a/src/main/java/com/hanaro/triptogether/team/service/impl/TeamServiceImpl.java
+++ b/src/main/java/com/hanaro/triptogether/team/service/impl/TeamServiceImpl.java
@@ -10,6 +10,7 @@
 import com.hanaro.triptogether.team.domain.Team;
 import com.hanaro.triptogether.team.domain.TeamRepository;
 import com.hanaro.triptogether.team.dto.request.*;
+import com.hanaro.triptogether.team.dto.response.AddTeamResDto;
 import com.hanaro.triptogether.team.dto.response.DetailTeamResDto;
 import com.hanaro.triptogether.team.dto.response.InviteTeamResDto;
 import com.hanaro.triptogether.team.dto.response.ManageTeamResDto;
@@ -18,7 +19,6 @@
 import com.hanaro.triptogether.teamMember.domain.TeamMemberRepository;
 import com.hanaro.triptogether.trip.domain.Trip;
 import com.hanaro.triptogether.trip.domain.TripRepository;
-import com.hanaro.triptogether.trip.service.TripService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -38,7 +38,7 @@ public class TeamServiceImpl implements TeamService {
     // 모임서비스 가입
     @Transactional
     @Override
-    public void addTeam(AddTeamReqDto addTeamReqDto) {
+    public AddTeamResDto addTeam(AddTeamReqDto addTeamReqDto) {
         Account account = accountRepository.findById(addTeamReqDto.getAccIdx()).orElseThrow(() -> new ApiException(ExceptionEnum.ACCOUNT_NOT_FOUND));
         Member member = memberRepository.findById(addTeamReqDto.getMemberIdx()).orElseThrow(() -> new ApiException(ExceptionEnum.MEMBER_NOT_FOUND));
 
@@ -60,6 +60,13 @@ public void addTeam(AddTeamReqDto addTeamReqDto) {
 
         teamRepository.save(team);
         teamMemberRepository.save(teamMember);
+
+        Long teamIdx = team.getTeamIdx();
+        AddTeamResDto addTeamResDto = AddTeamResDto.builder()
+                .teamIdx(teamIdx)
+                .build();
+
+        return addTeamResDto;
     }
 
     // 모임서비스 상세