Worked example
Value: 1 Source unit: lb Target unit: kg Decimal places: 8 Notation: Decimal
→ 0.45359237 kg
Method and scope
The ounce here is mass, not fluid volume. Metric tonne, US short ton and Imperial long ton have different definitions.
y = x × f₁ / f₂
Precision and limits
≈ marks an approximation. Display rounding does not change the internal calculation.