Calculators

Calculates the type of chemical bond formed between two atoms based on the difference in their electronegativity values.

Estimates the appropriate number of fish to stock in an aquarium or pond based on its size and the fish's adult size. This calculator provides a general guideline; specific needs may vary depending on the species and individual fish.

Estimates the average length of a person's stride while walking or running.

Calculates the number of combinations (binomial coefficient) of choosing k items from a set of n items.

Converts between ten different angle measurement units.

Calculates the velocity, time, and distance of an object in free fall, neglecting air resistance.

Estimates the current engine horsepower of your car based on various factors.

This calculator converts between years and decades. A decade is a period of 10 years.

Calculates the horizontal angle (azimuth) of a celestial body or a point relative to a reference direction (e.g., North).

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