Visual Representation of Earth and Atmospheric Volumes

The volume of the Earth is approximately 1.083 x 1021 cubic meters, while the compressed volume of the Earth's atmosphere at STP is approximately 3.978 x 1018 cubic meters, representing about 0.367% of the Earth's volume.

Earth - 1.083 x 1021 m³ Atmosphere - 3.978 x 1018 m³