Mars size comparison: how tall is the Mars?
Mars: 6,792 km · 4,220 mi tall · 6.42 × 10²³ kg
Diameter 6,792 km · 228 million km from the Sun · gravity 3.7 m/s² (0.38 g)
Mars is 6,792 km · 4,220 mi tall (6.42 × 10²³ kg). That is about 3,971,930× the height of an average man (171 cm). Compare it side by side with people, animals, buildings and more on the board above — drag, zoom, switch cm / ft, or export an image.