Percentage Calculator
Percent of, what percent, and percent change.
Fraction Calculator
Add, subtract, or simplify fractions.
Slope Calculator
Slope, distance, and line equation from two points.
Standard Deviation Calculator
Mean and population σ from a data set.
Quadratic Formula Calculator
Roots of ax² + bx + c = 0.
GCF Calculator
Greatest common factor of two integers.
LCM Calculator
Least common multiple of two integers.
Ratio Calculator
Simplify or scale a ratio A:B.
Area Calculator
Rectangle area from length and width.
Binary Calculator
Convert between binary and decimal.
Circle Calculator
Area and circumference from radius.
Distance Calculator
Distance between two points in 2D.
Exponent Calculator
Raise a base to an exponent.
Factor Calculator
Prime factorization of an integer.
Hex Calculator
Convert decimal to hexadecimal.
Log Calculator
Logarithm of x with base b.
Matrix Calculator
Multiply two 2×2 matrices.
Probability Calculator
Combinations nCr or independent events.
Root Calculator
Nth root of a number.
Rounding Calculator
Round a number to N decimal places.
Scientific Calculator
Evaluate expressions with +, −, ×, ÷, sqrt, pow.
Statistics Calculator
Mean, median, min, max from a list.
Triangle Calculator
Triangle area from base and height.
Volume Calculator
Box volume from length, width, height.
Big Number Calculator
Big Number Calculator aligned with calculator.net.
Common Factor Calculator
Common Factor Calculator aligned with calculator.net.
Confidence Interval Calculator
Confidence Interval Calculator aligned with calculator.net.
Day Of The Week Calculator
Day Of The Week Calculator aligned with calculator.net.
Dew Point Calculator
Dew Point Calculator aligned with calculator.net.
Engine Horsepower Calculator
Engine Horsepower Calculator aligned with calculator.net.
Half Life Calculator
Half Life Calculator aligned with calculator.net.
Ip Subnet Calculator
Ip Subnet Calculator aligned with calculator.net.
Long Division Calculator
Long Division Calculator aligned with calculator.net.
Mean Median Mode Range Calculator
Mean Median Mode Range Calculator aligned with calculator.net.
Number Sequence Calculator
Number Sequence Calculator aligned with calculator.net.
Ohms Law Calculator
Ohms Law Calculator aligned with calculator.net.
P Value Calculator
P Value Calculator aligned with calculator.net.
Percent Error Calculator
Percent Error Calculator aligned with calculator.net.
Percent Off Calculator
Percent Off Calculator aligned with calculator.net.
Permutation And Combination Calculator
Permutation And Combination Calculator aligned with calculator.net.
Prime Factorization Calculator
Prime Factorization Calculator aligned with calculator.net.
Pythagorean Theorem Calculator
Pythagorean Theorem Calculator aligned with calculator.net.
Right Triangle Calculator
Right Triangle Calculator aligned with calculator.net.
Roman Numeral Converter
Roman Numeral Converter aligned with calculator.net.
Sample Size Calculator
Sample Size Calculator aligned with calculator.net.
Scientific Notation Calculator
Scientific Notation Calculator aligned with calculator.net.
Surface Area Calculator
Surface Area Calculator aligned with calculator.net.
Time Card Calculator
Time Card Calculator aligned with calculator.net.
Time Zone Calculator
Time Zone Calculator aligned with calculator.net.
Tire Size Calculator
Tire Size Calculator aligned with calculator.net.
Voltage Drop Calculator
Voltage Drop Calculator aligned with calculator.net.
Wind Chill Calculator
Wind Chill Calculator aligned with calculator.net.
Z Score Calculator
Z Score Calculator aligned with calculator.net.