As of 2023, the currently accepted value for the Hubble constant is 73.05 ± 1.04 (km/s)/Mpc. This is based on measurements made using various methods, including observations of Type Ia supernovae, cosmic microwave background radiation (CMB), and galaxy clusters. The Hubble constant is a fundamental parameter in cosmology, as it allows astronomers to measure distances and expansion rates in the universe.