This calculator allows you to carry out the addition of the time - it displays the total, the average, minimum and maximum.
The calculator performs the participant placement with two following conditions: 1) Each participant must start from each starting position. 2) Each participant must encounter every other participant.
This calculator summarizes time for different activities entered into table
This online calculator computes travel duration given departure time and city and arrival time and city using time zones information
Week number of a given date. Europe (ISO 8601) standard method, US method and simple numeration method.