Geometric Mean Calculator
Calculate the geometric mean of positive values.
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Calculate the geometric mean of positive values.
Calculate the harmonic mean of non-zero values.
Estimate a percentile using linear interpolation between sorted values.
Identify the calendar quarter and its start and end dates.
Calculate Q1, median, Q3 and interquartile range.
Calculate fiscal year and quarter from a chosen fiscal start month.
Calculate how many standard deviations a value is from a mean.
Estimate elapsed months and report the calendar interval.
Calculate an average where each value has a corresponding weight.
Calculate n factorial for integers from 0 to 170.
Estimate elapsed years and report the calendar interval.
Calculate ordered selections nPr.
Estimate reading time from word count and a selectable reading speed.
Calculate unordered selections nCr.
Estimate speaking time from word count and presentation speed.
Calculate greatest common divisor and least common multiple.
Measure unique-word share using the type-token ratio.
Estimate safety stock from maximum and average usage and lead times.
Interpolate a y value between two coordinate points.
Compare a measured value with an actual value.
Calculate base plus percentage commission above an optional threshold.
Calculate percentage, fixed and fee-tax deductions from a sale.
Calculate units and revenue needed to cover fixed and variable costs.
Calculate the Pearson correlation coefficient for paired series.
Estimate required deals and leads from revenue target, deal size and conversion rate.
Calculate a normalized weighted grade from score and weight lists.
Calculate attendance percentage and missed classes.
Calculate words per minute from word count and elapsed time.
Calculate quiz score with optional wrong-answer penalty.
Simplify width and height into a ratio and decimal.
Calculate pixels per inch from resolution and physical diagonal.
Calculate contain or cover dimensions inside a target container.
Calculate a larger or smaller value using the golden ratio.
Calculate slope, rise, run, line angle and the two-point line equation.
Calculate IPv4 network, broadcast, address range, subnet mask and host capacity from CIDR notation.
Calculate diameter, circumference and area from a positive circle radius.
Calculate the IPv4 subnet range and usable hosts from an address and prefix length.
Calculate triangle area using base and height or Heron’s formula with three valid side lengths.
Add two numeric matrices with matching dimensions up to 20 × 20.
Multiply two numeric matrices when columns in A match rows in B.
Add, subtract, multiply or divide two complex numbers and report magnitude and argument.
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