Plato to SG (Specific Gravity) Calculator

Specific Gravity to Degrees Plato

$$ plato = 135.997gravity^3 - 630.272gravity^2 + 1111.14gravity - 616.868 $$

Degrees Plato to Specific Gravity

$$ gravity = 1 + \frac{plato}{258.6 - 227.1 \frac{plato}{258.2} } $$