Calculators

Calculates the optimal spacing between plants based on garden dimensions and plant size.

Calculate the environmental and economic benefits of trees, considering factors like carbon sequestration, energy savings, and property value increase.

Estimates the resources saved by adopting a vegan lifestyle compared to a standard diet.

Estimates the number of plants that can be grown in a field based on field size and plant spacing.

This calculator determines the amount of fertilizer needed to achieve the desired nutrient levels in soil.

Estimates the volume of water a pond will hold, the surface area, and the required liner size, based on pond dimensions.

The Kaya Identity is a mathematical identity that expresses the factors that determine the total emission of carbon dioxide (CO2) into the atmosphere. This calculator helps to assess the human impact on the climate.

Calculate your estimated annual plastic consumption based on your daily habits and usage.

Estimates the weight of a fish based on its length and girth measurements.

Calculates the carrying capacity of an area based on resource availability and animal needs. Carrying capacity is the maximum number of individuals an environment can support.