H₀

km∙s⁻¹∙Mpc⁻¹

Measured

(H₀)*

km∙s⁻¹∙Mpc⁻¹

Calculated

( ${\tilde{H}}_0$ )**

km∙s⁻¹∙Mpc⁻¹

Calculated

Plank 2018

67.66 ± 0.42

67.824

67.821

Reiss et al.

73.24 ± 1.7

74.212

74.215