Enter a value in square arcsecond (arcsec²) in the "From" field, and the equivalent value in square degree (deg²) will be displayed in the "To" field automatically.

The conversion factor between square arcsecond and square degree is calculated automatically based on their relationship to the base unit in the solid angle category.

Yes, you can convert between any units in the solid angle category. Use the dropdown menus to select different units.