We selected a small set of functionals that perform well for noncovalent interactions. These include BLYP+D3(BJ), a GGA functional that employs the D3 empirical dispersion correction 4 with a Becke-Johnson (BJ) damping function; 6 PBE0+D4, a hybrid GGA using the relatively new D4 dispersion correction; 5 ωB97X-V, a hybrid GGA with nonlocal VV10 correlation; and finally the hybrid meta-GGAs ωB97M-V 24 and M06-2X. Extensive benchmarking suggests that ωB97X-V, ωB97M-V, and BLYP+D3(BJ) are amongst the best all-around options for noncovalent interactions, 3 although M06-2X remains widely used in that capacity and PBE0+D4 performs very well for large supramolecular complexes. We also consider the dispersion-corrected M06-2X+D3(0) functional, where "D3(0)" indicates the original damping function developed for D3, and finally the meta-GGA functional M06-L. The latter performs less well for noncovalent interactions but exhibits exceptionally poor convergence properties with respect to basis set, making for an interesting test. A few double-hybrid functionals are also tested: PBE-QIDH, 90 B2GP-PLYP, 91 , ωB97X-2(LP), , and ωB97M(2). For these functionals, the MP2 correlation energy is evaluated with the resolution-of-identity approximation using orbitals obtained from the underlying hybrid functional.