Calculators

Calculates the relationship between the output gap and cyclical unemployment based on Okun's Law.

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

Calculates the output voltage from a simple circuit that divides a source voltage across two resistors.

Calculates the average where some data points contribute more weight than others.

Calculates the minimum recommended tank size for a Betta fish based on the number of Bettas and tank setup (community or solo).

This calculator assists in converting recipes between different cake pan sizes, provides volume and area calculations, suggests baking time and temperature adjustments, and offers ingredient scaling recommendations for various cake types and styles.

Calculates the Reynolds number, a dimensionless quantity that helps predict fluid flow patterns (laminar vs. turbulent).

Calculates the melting point of a substance based on the provided pressure. This calculator uses a simplified model and is most accurate for substances with well-defined melting points. Note: This calculator provides estimations and should not be used for critical applications.

This calculator converts the weight of dry pasta to the volume of cooked pasta and calculates nutritional changes based on pasta type and shape.

Calculates a pitcher's Fielding Independent Pitching (FIP), an estimate of a pitcher's effectiveness based on strikeouts, walks, hit batsmen, and home runs.