Before revision: These are some projections that preserve area: Albers conic Bonne Bottomley Collignon Cylindrical equal-area Eckert II, IV and VI Equal Earth Gall orthographic (also known as Gall–Peters, or Peters, projection) Goode's homolosine Hammer Hobo–Dyer Lambert azimuthal equal-area Lambert cylindrical equal-area Mollweide Sinusoidal Strebe 1995 Snyder's equal-area polyhedral projection, used for geodesic grids.
After revision: Boggs eumorphicThese are some projections that preserve area: Albers conic Bonne Bottomley Collignon Cylindrical equal-area Eckert II, IV and VI Equal Earth Gall orthographic (also known as Gall–Peters, or Peters, projection) Goode's homolosine Hammer Hobo–Dyer Lambert azimuthal equal-area Lambert cylindrical equal-area Mollweide Sinusoidal Strebe 1995 Snyder's equal-area polyhedral projection, used for geodesic grids.