This paper studies eigenvalues of the buckling problem of arbitrary order on bounded domains in Euclidean spaces and spheres. We prove universal bounds for the k-th eigenvalue in terms of the lower ones independent of the domains. Our results strengthen the recent work in [28] and generalize Cheng-Yang's recent estimates [16] on the buckling eigenvalues of order two to arbitrary order.2000 Mathematics Subject Classification : 35P15, 53C20, 53C42, 58G25 Key words and phrases: Universal inequality for eigenvalues, the buckling problem of arbitrary order, Euclidean space, sphere.