Enter numbers below to calculate the range — the difference between the largest and smallest values in your dataset. The […]

This median calculator finds the median from a set of numbers - the middle value when sorted. Enter decimals, fractions, […]

Below is a weighted average calculator that computes the weighted mean of a set of values. Enter values and their […]

Need to estimate a value between two known data points? This linear interpolation calculator finds the value at any point […]

Need to project a trend beyond your data? This linear extrapolation calculator fits a straight line to your data points […]

Need to project compound growth? This exponential extrapolation calculator fits an exponential curve to your data and forecasts future values […]

Below is a sig fig calculator (significant figures calculator) that counts significant figures or rounds numbers to a specified number […]

Below is a variance calculator, which will calculate the variance from a list of your numbers. Enter any numbers (including […]

Need to project data that's slowing down? This logarithmic extrapolation calculator fits a logarithmic curve to your data, ideal for […]

Below is a standard deviation calculator, which will calculate the standard deviation from a list of numbers. Input numbers (including […]