Kızılsu, Aysun Selçuk2022-12-212022-12-212021https://doi.org/10.31801/cfsuasmas.773392http://hdl.handle.net/20.500.12575/86305Integral inequalities are very important in applied sciences. Chebyshev's integral inequality is widely used in applied mathematics. First of all, some necessary definitions and results regarding conformable derivative are given in this article. Then we give Chebyshev inequality for simultaneously positive (or negative) functions using the conformable fractional derivative. We used the Gronwall inequality to prove our results, unlike other studies in the literature.enConformable Derivative, conformable integral, Chebyshev inequalityArticle7029009091303-5991