How accurate is this result?

It is a practical planning estimate based on the visible assumptions. Product specifications and real-world conditions can vary.

Can I change the assumptions?

All editable assumptions appear as calculator inputs. Fixed assumptions are listed on the page.

Calculadoras

Topsoil Calculator

Work out topsoil volume, tonnes and bags for a rectangular area.

Answer with the example values

Cubic Metres: 3.2 · Estimated Tonnes: 4.16 · Bags: 128

Formula: Work out topsoil volume, tonnes and bags for a rectangular area. The method uses the entered values in consistent units and rounds only the final purchase quantity.

Assumptions: Bulk density is estimated at 1.3 tonnes per cubic metre and varies with moisture.

Introduce tus datos y pulsa calcular.

Your answer and the practical quantities behind it will appear here.

Saved on this device

Tus resultados recientes

Mis proyectos →

Tus últimos cálculos aparecerán aquí en este dispositivo.

Amazon

Materiales recomendados

Garden soil bags

Compost

Garden hand trowel

Como Afiliado de Amazon, obtenemos ingresos por las compras adscritas.

Fórmula y método

Work out topsoil volume, tonnes and bags for a rectangular area. Calcula qué necesitas, cuánto necesitas y qué comprar.

Supuestos y limitaciones

Bulk density is estimated at 1.3 tonnes per cubic metre and varies with moisture.

Ejemplo práctico