Category: Microbiology Calculator

  • Population Growth Rate Calculator

    Population Growth Rate Calculator

    Population Growth Rate (r)

    Growth rate per selected time unit

    Formula:

    r = (ln N₂ − ln N₁) / t

    Note: r is expressed per selected time unit
  • Doubling Time Calculator

    Doubling Time Calculator

    Doubling Time

    Enter population growth rate (r)

    Formula:

    Doubling Time (td) = 0.693 / r

    Where:
    r = population growth rate per unit time