Converts between various Imperial and metric area units.

Calculates aviation gasoline conversions. This is different from jet fuel.

Various calculations related to circles: perimeter, area, radius and diameter.

Converts between different memory, hard drive and data sizes

Converts between cooking units.

Convert coordinates to different formats used in navigation.

Calculates fiat currency to cryptocurrency conversions and potential profits.

Convert between nine common national currencies and 20 cryptocurrencies.

Convert between common currencies, determining exchange rates and currency amounts.

Determines the number of days between two dates.

Converts between decimal degrees and Degree - Minute - Second (DMS) formats.

Calculates the distance between two points on the earth

Converts between energy units.

Convert between recommended garden fertilizer mix and a desired units.

Converts between flow rate units.

Converts between force units.

Calculates fuel economy or fuel efficiency for combinations of miles, gallons, kilometers and liters.

Converts a volume flow at operating conditions to a flow rate at defined normal conditions and vice versa.

Convert between various gasoline measurements involving miles, kilometres, gallons and litres.

Common UK conversions in a single template: area, length, weight, temperature and volume conversions.

Converts market price of gold per Troy Ounce into a price per kilogram of gold.

Compare (or convert) interest rates when two investments have different compounding periods. Normally, investments are stated in terms of annual, nominal interest rates. Use effective rates to compare investments.

Calculates A-1 Jet fuel weight in various measures.

Converts between various Imperial and metric length units.

Converts between various Imperial and metric mass (weight) units.

Convert between various mass flow units.

Converts between common oil field pressure gradients.

Converts the coordinates of a point in a 2-dimensional plane between Cartesian coordinates (x, y) and polar units (radius, angle or rho, theta).

Converts between power units.

Converts between pressure units.

Converts from slope to angle, grade (as a percent) and and slope after entering any one of the four.

Converts from architects or engineers scale to actual measurement.

Converts between temperature units. Options include Fahrenheit, Celsius, kelvin, and Rankine.

Convert between temperature intervals (changes).

Converts between various time measurements.

Converts between torque units.

Converts between velocity (or speed) units.

Converts between various Imperial and metric volume units.

Converts water measurement between units of volume, gallons and pounds.

Converts between wind velocity (or speed) units.

Converts to an equivalent amount of yeast in several units of measure for each of the three common types of yeast used for baking.