Carrying Capacity Calculator

Calculate ecosystem carrying capacity (K), maximum sustainable yield, and population growth dynamics.

Population & Resource Parameters

Current Population (N)

Birth Rate (b)

Death Rate (d)

Total Resources Available

Resources Per Individual

Environmental Stress (0-1)

Habitat Quality (0-1)

Formula: K = (Resources / Resources per individual) x Habitat Quality x (1 - Stress)

Logistic Growth: dN/dt = rN(1 - N/K)

At or Over Capacity

480

Carrying Capacity (K)

104.2%

Of Capacity

Intrinsic Rate (r)

Birth rate - Death rate

0.0700

Current Growth Rate (dN/dt)

Individuals per time unit

-1.46

Density Factor (N/K)

Density-dependent effect

1.042

MSY Value8.40 per time unit

MSY Population Level240 (K/2)

Time to 50% KN/A time units

Time to 90% KN/A time units

Time 0500

Time 1499

Time 2497

Time 3496

Time 4495

Time 5494

Time 6493

Time 7492

Time 8491

Time 9490

Time 10489