diff --git a/backend/src/server/routes/v1/project-membership-router.ts b/backend/src/server/routes/v1/project-membership-router.ts
index 6bbb8d7ef3..4f92783c5c 100644
--- a/backend/src/server/routes/v1/project-membership-router.ts
+++ b/backend/src/server/routes/v1/project-membership-router.ts
@@ -309,4 +309,32 @@ export const registerProjectMembershipRouter = async (server: FastifyZodProvider
       return { membership };
     }
   });
+
+  server.route({
+    method: "DELETE",
+    url: "/:workspaceId/leave",
+    config: {
+      rateLimit: writeLimit
+    },
+    schema: {
+      params: z.object({
+        workspaceId: z.string().trim()
+      }),
+      response: {
+        200: z.object({
+          membership: ProjectMembershipsSchema
+        })
+      }
+    },
+
+    onRequest: verifyAuth([AuthMode.JWT]),
+    handler: async (req) => {
+      const membership = await server.services.projectMembership.leaveProject({
+        actorId: req.permission.id,
+        actor: req.permission.type,
+        projectId: req.params.workspaceId
+      });
+      return { membership };
+    }
+  });
 };
diff --git a/backend/src/services/project-membership/project-membership-service.ts b/backend/src/services/project-membership/project-membership-service.ts
index a6682465f0..45e3f9ab55 100644
--- a/backend/src/services/project-membership/project-membership-service.ts
+++ b/backend/src/services/project-membership/project-membership-service.ts
@@ -36,6 +36,7 @@ import {
   TDeleteProjectMembershipsDTO,
   TGetProjectMembershipByUsernameDTO,
   TGetProjectMembershipDTO,
+  TLeaveProjectDTO,
   TUpdateProjectMembershipDTO
 } from "./project-membership-types";
 import { TProjectUserMembershipRoleDALFactory } from "./project-user-membership-role-dal";
@@ -531,6 +532,53 @@ export const projectMembershipServiceFactory = ({
     return memberships;
   };
 
+  const leaveProject = async ({ projectId, actorId, actor }: TLeaveProjectDTO) => {
+    if (actor !== ActorType.USER) {
+      throw new BadRequestError({ message: "Only users can leave projects" });
+    }
+
+    const project = await projectDAL.findById(projectId);
+    if (!project) throw new BadRequestError({ message: "Project not found" });
+
+    if (project.version !== ProjectVersion.V2) {
+      throw new BadRequestError({
+        message: "Please ask your project administrator to upgrade the project before leaving."
+      });
+    }
+
+    const projectMembers = await projectMembershipDAL.findAllProjectMembers(projectId);
+
+    if (!projectMembers?.length) {
+      throw new BadRequestError({ message: "Failed to find project members" });
+    }
+
+    if (projectMembers.length < 2) {
+      throw new BadRequestError({ message: "You cannot leave the project as you are the only member" });
+    }
+
+    const adminMembers = projectMembers.filter(
+      (member) => member.roles.map((r) => r.role).includes("admin") && member.userId !== actorId
+    );
+    if (!adminMembers.length) {
+      throw new BadRequestError({
+        message: "You cannot leave the project as you are the only admin. Promote another user to admin before leaving."
+      });
+    }
+
+    const deletedMembership = (
+      await projectMembershipDAL.delete({
+        projectId: project.id,
+        userId: actorId
+      })
+    )?.[0];
+
+    if (!deletedMembership) {
+      throw new BadRequestError({ message: "Failed to leave project" });
+    }
+
+    return deletedMembership;
+  };
+
   return {
     getProjectMemberships,
     getProjectMembershipByUsername,
@@ -538,6 +586,7 @@ export const projectMembershipServiceFactory = ({
     addUsersToProjectNonE2EE,
     deleteProjectMemberships,
     deleteProjectMembership, // TODO: Remove this
-    addUsersToProject
+    addUsersToProject,
+    leaveProject
   };
 };
diff --git a/backend/src/services/project-membership/project-membership-types.ts b/backend/src/services/project-membership/project-membership-types.ts
index 1eab752657..dc3a620168 100644
--- a/backend/src/services/project-membership/project-membership-types.ts
+++ b/backend/src/services/project-membership/project-membership-types.ts
@@ -1,6 +1,7 @@
 import { TProjectPermission } from "@app/lib/types";
 
 export type TGetProjectMembershipDTO = TProjectPermission;
+export type TLeaveProjectDTO = Omit<TProjectPermission, "actorOrgId" | "actorAuthMethod">;
 export enum ProjectUserMembershipTemporaryMode {
   Relative = "relative"
 }
diff --git a/frontend/src/components/v2/LeaveProjectModal/LeaveProjectModal.tsx b/frontend/src/components/v2/LeaveProjectModal/LeaveProjectModal.tsx
new file mode 100644
index 0000000000..563c33befb
--- /dev/null
+++ b/frontend/src/components/v2/LeaveProjectModal/LeaveProjectModal.tsx
@@ -0,0 +1,104 @@
+import { useEffect, useState } from "react";
+
+import { useToggle } from "@app/hooks";
+
+import { Button } from "../Button";
+import { FormControl } from "../FormControl";
+import { Input } from "../Input";
+import { Modal, ModalClose, ModalContent } from "../Modal";
+
+type Props = {
+  deleteKey: string;
+  title: string;
+  onLeaveApproved: () => Promise<void>;
+  onClose?: () => void;
+  onChange?: (isOpen: boolean) => void;
+  isOpen?: boolean;
+  subTitle?: string;
+  buttonText?: string;
+};
+
+export const LeaveProjectModal = ({
+  isOpen,
+  onClose,
+  onChange,
+  deleteKey,
+  onLeaveApproved,
+  title,
+  subTitle,
+  buttonText = "Leave Project"
+}: Props): JSX.Element => {
+  const [inputData, setInputData] = useState("");
+  const [isLoading, setIsLoading] = useToggle();
+
+  useEffect(() => {
+    setInputData("");
+  }, [isOpen]);
+
+  const onDelete = async () => {
+    setIsLoading.on();
+    try {
+      await onLeaveApproved();
+    } catch {
+      setIsLoading.off();
+    } finally {
+      setIsLoading.off();
+    }
+  };
+
+  return (
+    <Modal
+      isOpen={isOpen}
+      onOpenChange={(isOpenState) => {
+        setInputData("");
+        if (onChange) onChange(isOpenState);
+      }}
+    >
+      <ModalContent
+        title={title}
+        subTitle={subTitle}
+        footerContent={
+          <div className="mx-2 flex items-center">
+            <Button
+              className="mr-4"
+              colorSchema="danger"
+              isDisabled={!(deleteKey === inputData) || isLoading}
+              onClick={onDelete}
+              isLoading={isLoading}
+            >
+              {buttonText}
+            </Button>
+            <ModalClose asChild>
+              <Button variant="plain" colorSchema="secondary" onClick={onClose}>
+                Cancel
+              </Button>
+            </ModalClose>{" "}
+          </div>
+        }
+        onClose={onClose}
+      >
+        <form
+          onSubmit={(evt) => {
+            evt.preventDefault();
+            if (deleteKey === inputData) onDelete();
+          }}
+        >
+          <FormControl
+            label={
+              <div className="break-words pb-2 text-sm">
+                Type <span className="font-bold">{deleteKey}</span> to leave the project
+              </div>
+            }
+            className="mb-0"
+          >
+            <Input
+              value={inputData}
+              onChange={(e) => setInputData(e.target.value)}
+              placeholder="Type to confirm..."
+            />
+          </FormControl>
+        </form>
+      </ModalContent>
+    </Modal>
+  );
+};
diff --git a/frontend/src/components/v2/LeaveProjectModal/index.tsx b/frontend/src/components/v2/LeaveProjectModal/index.tsx
new file mode 100644
index 0000000000..5d33aa1083
--- /dev/null
+++ b/frontend/src/components/v2/LeaveProjectModal/index.tsx
@@ -0,0 +1 @@
+export { LeaveProjectModal } from "./LeaveProjectModal";
diff --git a/frontend/src/hooks/api/workspace/index.tsx b/frontend/src/hooks/api/workspace/index.tsx
index 1daec0fd0f..f5e5855d40 100644
--- a/frontend/src/hooks/api/workspace/index.tsx
+++ b/frontend/src/hooks/api/workspace/index.tsx
@@ -1,6 +1,7 @@
 export {
   useAddGroupToWorkspace,
   useDeleteGroupFromWorkspace,
+  useLeaveProject,
   useUpdateGroupWorkspaceRole
 } from "./mutations";
 export {
@@ -30,4 +31,5 @@ export {
   useUpdateIdentityWorkspaceRole,
   useUpdateUserWorkspaceRole,
   useUpdateWsEnvironment,
-  useUpgradeProject} from "./queries";
+  useUpgradeProject
+} from "./queries";
diff --git a/frontend/src/hooks/api/workspace/mutations.tsx b/frontend/src/hooks/api/workspace/mutations.tsx
index 11853157f8..5aba02098e 100644
--- a/frontend/src/hooks/api/workspace/mutations.tsx
+++ b/frontend/src/hooks/api/workspace/mutations.tsx
@@ -62,3 +62,15 @@ export const useDeleteGroupFromWorkspace = () => {
     }
   });
 };
+
+export const useLeaveProject = () => {
+  const queryClient = useQueryClient();
+  return useMutation<{}, {}, { workspaceId: string }>({
+    mutationFn: ({ workspaceId }) => {
+      return apiRequest.delete(`/api/v1/workspace/${workspaceId}/leave`);
+    },
+    onSuccess: () => {
+      queryClient.invalidateQueries(workspaceKeys.getAllUserWorkspace);
+    }
+  });
+};
diff --git a/frontend/src/views/Settings/ProjectSettingsPage/components/DeleteProjectSection/DeleteProjectSection.tsx b/frontend/src/views/Settings/ProjectSettingsPage/components/DeleteProjectSection/DeleteProjectSection.tsx
index 12d7359521..edbb78c2e4 100644
--- a/frontend/src/views/Settings/ProjectSettingsPage/components/DeleteProjectSection/DeleteProjectSection.tsx
+++ b/frontend/src/views/Settings/ProjectSettingsPage/components/DeleteProjectSection/DeleteProjectSection.tsx
@@ -1,29 +1,52 @@
+import { useMemo } from "react";
 import { useRouter } from "next/router";
 
 import { createNotification } from "@app/components/notifications";
 import { ProjectPermissionCan } from "@app/components/permissions";
 import { Button, DeleteActionModal } from "@app/components/v2";
+import { LeaveProjectModal } from "@app/components/v2/LeaveProjectModal";
 import {
   ProjectPermissionActions,
   ProjectPermissionSub,
   useOrganization,
+  useProjectPermission,
   useWorkspace
 } from "@app/context";
 import { useToggle } from "@app/hooks";
-import { useDeleteWorkspace } from "@app/hooks/api";
+import { useDeleteWorkspace, useGetWorkspaceUsers, useLeaveProject } from "@app/hooks/api";
 import { usePopUp } from "@app/hooks/usePopUp";
 
 export const DeleteProjectSection = () => {
   const router = useRouter();
-  
+
   const { popUp, handlePopUpOpen, handlePopUpClose, handlePopUpToggle } = usePopUp([
-    "deleteWorkspace"
+    "deleteWorkspace",
+    "leaveWorkspace"
   ] as const);
 
   const { currentOrg } = useOrganization();
+  const { hasProjectRole, membership } = useProjectPermission();
   const { currentWorkspace } = useWorkspace();
   const [isDeleting, setIsDeleting] = useToggle();
+  const [isLeaving, setIsLeaving] = useToggle();
   const deleteWorkspace = useDeleteWorkspace();
+  const leaveProject = useLeaveProject();
+  const { data: members, isLoading: isMembersLoading } = useGetWorkspaceUsers(
+    currentWorkspace?.id || ""
+  );
+
+  // If isNoAccessMember is true, then the user can't read the workspace members. So we need to handle this case separately.
+  const isNoAccessMember = hasProjectRole("no-access");
+
+  const isOnlyAdminMember = useMemo(() => {
+    if (!members || !membership || !hasProjectRole("admin")) return false;
+
+    const adminMembers = members.filter(
+      (member) => member.roles.map((r) => r.role).includes("admin") && member.id !== membership.id // exclude the current user
+    );
+
+    return !adminMembers.length;
+  }, [members, membership]);
 
   const handleDeleteWorkspaceSubmit = async () => {
     setIsDeleting.on();
@@ -53,23 +76,97 @@ export const DeleteProjectSection = () => {
     }
   };
 
+  const handleLeaveWorkspaceSubmit = async () => {
+    console.log({
+      currentWorkspace,
+      currentOrg,
+      members,
+      isNoAccessMember,
+      membership
+    });
+
+    try {
+      setIsLeaving.on();
+
+      if (!currentWorkspace?.id || !currentOrg?.id) return;
+
+      // If there's no members, and the user has access to read members, something went wrong.
+      if (!members && !isNoAccessMember) return;
+
+      // If the user has elevated permissions and can read members:
+      if (!isNoAccessMember) {
+        if (!members) return;
+
+        if (members.length < 2) {
+          createNotification({
+            text: "You can't leave the project as you are the only member",
+            type: "error"
+          });
+          return;
+        }
+        // If the user has access to read members, and there's less than 1 admin member excluding the current user, they can't leave the project.
+        if (isOnlyAdminMember) {
+          createNotification({
+            text: "You can't leave a project with no admin members left. Promote another member to admin first.",
+            type: "error"
+          });
+          return;
+        }
+      }
+
+      // If it's actually a no-access member, then we don't really care about the members.
+
+      await leaveProject.mutateAsync({
+        workspaceId: currentWorkspace.id
+      });
+
+      router.push(`/org/${currentOrg.id}/overview`);
+    } catch (err) {
+      console.error(err);
+      createNotification({
+        text: "Failed to leave project",
+        type: "error"
+      });
+    } finally {
+      setIsLeaving.off();
+    }
+  };
+
   return (
     <div className="mb-6 rounded-lg border border-mineshaft-600 bg-mineshaft-900 p-4">
       <p className="mb-4 text-xl font-semibold text-mineshaft-100">Danger Zone</p>
-      <ProjectPermissionCan I={ProjectPermissionActions.Delete} a={ProjectPermissionSub.Workspace}>
-        {(isAllowed) => (
+      <div className="space-x-4">
+        <ProjectPermissionCan
+          I={ProjectPermissionActions.Delete}
+          a={ProjectPermissionSub.Workspace}
+        >
+          {(isAllowed) => (
+            <Button
+              isLoading={isDeleting}
+              isDisabled={!isAllowed || isDeleting}
+              colorSchema="danger"
+              variant="outline_bg"
+              type="submit"
+              onClick={() => handlePopUpOpen("deleteWorkspace")}
+            >
+              {`Delete ${currentWorkspace?.name}`}
+            </Button>
+          )}
+        </ProjectPermissionCan>
+        {!isOnlyAdminMember && (
           <Button
-            isLoading={isDeleting}
-            isDisabled={!isAllowed || isDeleting}
+            disabled={isMembersLoading || (members && members?.length < 2)}
+            isLoading={isLeaving}
             colorSchema="danger"
             variant="outline_bg"
             type="submit"
-            onClick={() => handlePopUpOpen("deleteWorkspace")}
+            onClick={() => handlePopUpOpen("leaveWorkspace")}
           >
-            {`Delete ${currentWorkspace?.name}`}
+            {`Leave ${currentWorkspace?.name}`}
           </Button>
         )}
-      </ProjectPermissionCan>
+      </div>
+
       <DeleteActionModal
         isOpen={popUp.deleteWorkspace.isOpen}
         title="Are you sure want to delete this project?"
@@ -79,6 +176,16 @@ export const DeleteProjectSection = () => {
         buttonText="Delete Project"
         onDeleteApproved={handleDeleteWorkspaceSubmit}
       />
+
+      <LeaveProjectModal
+        isOpen={popUp.leaveWorkspace.isOpen}
+        title="Are you sure want to leave this project?"
+        subTitle={`If you leave ${currentWorkspace?.name} you will lose access to the project and it's contents.`}
+        onChange={(isOpen) => handlePopUpToggle("leaveWorkspace", isOpen)}
+        deleteKey="confirm"
+        buttonText="Leave Project"
+        onLeaveApproved={handleLeaveWorkspaceSubmit}
+      />
     </div>
   );
 };