All online calculators
- Russian text typed in English letters
Restores the Russian phrase, accidentally typed on the English keyboard layout.
- Saturation vapour pressure
This online calculator computes saturation vapour pressure for given temperature and atmospheric (barometric) pressure
- Seasonal fluctuations. Seasonal indices. Constant mean method.
The study of periodic (seasonal) fluctuations. Calculation of average seasonal index by constant mean method.
- Seating chart
This calculator tries to find seating chart combinations taking into account preferences of students.
- Secant method
The secant method is a root-finding algorithm that uses a succession of roots of secant lines to better approximate a root of a function f.
- Second, third and other derivatives
Evaluates first, second third and other derivatives of a single argument function
- Select a phone number from the text
This calculator uses regular expressions to select phone numbers from a large block of text
- Shadow length
Gives a vertical object shadow length for given coordinates and time. Also calculates shadow growth during whole day.
- Shannon coding
This online calculator generates Shannon coding based on a set of symbols and their probabilities
- Shannon Entropy
This online calculator computes Shannon entropy for a given event probability table and for a given message
- Shannon-Fano coding
This online calculator generates Shannon-Fano coding based on a set of symbols and their probabilities
- Shipment weight
Calculating the weight by the volume of shipment. Created by user's request.
- Shoe size comparison
This calculator converts european shoe size to its english and US counterparts.
- Side length of a triangle
This calculator computes side length of a triangle given two sides and angle between them (law of cosines)
- Side length of the regular polygon
Calculates the side length of the regular polygon circumscribed or inscribed to a circle. Created by user's request
- Side of regular polygon from polygon area
Calculates the side length of regular polygon given the area of the regular polygon and number of sides
- Simple Interest
Calculates simple interest
- Simple Interest Daily Rate
- Simple math in any numeral system
This online calculator supports simple math (addition, subtraction, division, multiplication and power) for numbers expressed in any numeral system - binary, octal, hexadecimal, from the base 2 to base 36
- Simple Moving Averageе
Simple Moving Average calculation based on candles