This study aims to describe the form of perlocutionary speech acts found in the novel Indigo Stories. Thi is a qualitative descriptive research. The process of obtaining data was carried out through a documentation study which included reading techniques. The writer reads the novel over and over again and marks the parts of the dialogue that show it as a form of perlocutionary speech act using Searle's speech act theory. The results showed that there were several perlocutionary utterances in the Indigo Stories, such as representative, directive, expressive, commissive and declarative speech. The results showed that the most dominant type of speech found was directive which was marked by data findings of 37.86%. The type of directive speech that is mostly found is the form of speech to ask. Meanwhile, the least number of speeches found was the type of declarative speech, which was indicated by data findings of 6.25%. In this type of speech, only prohibiting speech forms are found. AbstrakPenelitian ini bertujuan untuk mendeskripsikan bentuk tindak tutur perlokusi yang terdapat pada novel Indigo Stories. Penelitian ini termasuk penelitian deskriptif kualitatif. Pengumpulan data dilakukan melalui studi dokumentasi dengan teknik baca. Penulis membaca novel secara berkali-kali dan menandai bagian-bagian dialog yang menunjukkan sebagai bentuk tindak tutur perlokusi dengan menggunakan teori tindak tutur Searle. Hasil penelitian menunjukkan bahwa ditemukan beberapa bentuk tuturan perlokusi pada novel Indigo Stories, seperti tuturan representatif, direktif, ekspresif, komisif, dan deklaratif. Hasil penelitian menunjukkan bahwa jenis tuturan yang paling dominan ditemukan adalah direktif, yaitu sebanyak 37,86%. Jenis tuturan direktif yang paling banyak ditemukan adalah bentuk tuturan meminta. Sementara itu, tuturan yang paling sedikit ditemukan adalah jenis tuturan deklaratif, yaitu sebanyak 6,25%. Pada jenis tuturan ini hanya ditemukan bentuk tuturan melarang.