Week Numbering

Different Standards

Settings below can be adjusted according to your preferences.
In the app go to Settings > Calendar and select the desired System

  1. American
    Week starts on Sunday
    Typical weekend = Saturday & Sunday
    Partial weeks at the beginning and the end of the year. First week starts on January first

    Countries:
    AS, CA, MX, UM, US, VI

    In Settings > Calendar > Week Numbers set:

    Week starts on = Sunday
    1st week starts on = 1 January
    System = US system

    Please set Settings > Day & Week > Week Starts On to Sunday
  2. Arabic
    Under development as a separate menu option, for now please choose American and adjust the weekend.
    This option only became possible recently, since Saudi Arabia changed it's weekend days.

    Week starts on Saturday
    Typical weekend = Friday & Saturday
    Partial weeks at the beginning and the end of the year. First week starts on January first

    Countries: IL, 

    In Settings > Calendar > Week Numbers set:Week starts on = Saturday
    1st week starts on = 1 January
    System = US system

    Please set Settings > Day & Week > Week Starts On to Saturday
  3. European (ISO 8601)
    Week starts on Monday
    Typical weekend = Saturday & Sunday
    First week of a given year is the one that includes the first Thursday of that year.

    Countries: AD, AT, AX, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FK, FO, FR, GB, GG, GR, HR, HU, IE, IM, IT, JE, LI, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TF, UA, VA

    In Settings > Calendar > Week Numbers set:Week starts on = Monday
    1st week starts on = 1 January
    System = European (ISO 8601)

    Please set Settings > Day & Week > Week Starts On to Monday
  4. Mixed
    Week starts on = Monday
    1st week starts on = 1 January
    System = US system

    Countries: AU, BR

    In Settings > Calendar > Week Numbers set:Week starts on Monday
    Typical weekend = Saturday & Sunday
    Partial weeks at the beginning and the end of the year. First week starts on January first

    Please set Settings > Day & Week > Week Starts On to Monday
  5. Simple
    Typical weekend = Saturday & Sunday
    First week starts on January first

All options can be adjusted according to your own preferences.

If your country is not in above and you know the settings please fill in this small Questionnaire

Hide & Show

You can change the week number visibility in Settings > Calendar > Hide week numbers

Still need help? Contact Us Contact Us