Time Unit Converter

Convert time values between nanoseconds, microseconds, milliseconds, seconds, minutes, hours, days, and weeks.


week
day



What is week?

A week (symbol: wk) is a unit of time equal to seven days.

What is day?

A day (symbol: d) is the time period of a full rotation of the Earth with respect to the Sun and is defined using the International System of Units (SI) as 86,400 seconds.

The formula to convert from week to day is:
days = weeks x 7

An example of week to day is:

  1. Question

    Convert 4 weeks to days

  2. Formula

    weeks x 7 = days

  3. Calculations

    4 weeks x 7 = 28 days

  4. Result

    4 weeks is equal to 28 days