I present UKQCD's latest results for the spectrum of light hadrons and pseudoscalar decay constants in quenched QCD, obtained from a series of simulations, which enables us to extrapolate to zero lattice spacing and to estimate any finite-size effects. Our simulations employ the Wilson gauge field action, the SheikholeslamiWohlert improved fermion action with two choices for the clover coefficient, and two lattice volumes. We find good agreement between the continuum estimates from the two choices of clover coefficient, which suggests that the extrapolation is under control, and we see no significant finite-size effects, except, perhaps, for the Δ. We conclude that continuum quenched QCD disagrees significantly with experiment for ƒ π / m N , ƒ π / m ρ , ƒ K / ƒ π and m N /m ρ . In contrast to simulations by other groups, we find that different definitions of the strange quark mass give consistent continuum limits for ƒ K , m K and/or m K .