Calculators

Calculates the expected project duration and variance using optimistic, pessimistic, and most likely time estimates.

Calculates data transfer rates, usage, or requirements for networks and internet connections.

Estimates the carat weight of a diamond based on its shape and measurements.

Determines the day of the week for any given date.

Calculates your equivalent age if you lived on other planets in the solar system, based on their orbital periods.

Calculates the great-circle distance (shortest distance over the Earth's surface) between two points given their latitude and longitude coordinates.

Calculates the required production rate to meet customer demand (available time / customer demand). Takt time is the rate at which a product must be completed to meet customer demand.

This calculator helps determine the freight class for shipments based on density, stowability, handling, and liability.

Calculates the Cubic Meter (CBM) volume of cargo for shipping purposes.

Calculates the difficulty of a Dungeons & Dragons 5e combat encounter based on party level and monster experience points (XP).