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Dates and Times

Dates and times must be formatted consistently to avoid confusion, especially in documentation intended for a global audience. Correct formatting ensures that users from different regions can easily understand the information.

ISO 8601 Format:

  • Use ISO 8601 format for dates: This format is internationally recognized and helps avoid ambiguity. The format is YYYY-MM-DD. Example: “The feature was released on 2024-08-16.”
  • Use 24-hour time format: For clarity, especially in global contexts, use the 24-hour format. Example: “The server maintenance will start at 14:00 UTC.”

Time Zones:

  • Specify time zones when mentioning specific times: Always include the time zone to avoid confusion for global users. Example: “The webinar will begin at 10:00 AM EST (UTC-5).”
  • Avoid local time references: Use UTC as the standard when referencing times. If local time is necessary, provide the corresponding UTC time.

Relative Dates:

  • Avoid using relative dates: Terms like “today,” “yesterday,” or “tomorrow” can quickly become outdated. Always provide specific dates to maintain accuracy. Example: Instead of “The event was held yesterday,” write “The event was held on 2024-08-15.”

Dos:

  • Use ISO 8601 for dates. Example: “The release date is set for 2024-12-01.”
  • Specify time zones: Example: “The meeting is scheduled for 09:00 UTC.”

Don’ts:

  • Don’t use relative terms like ‘yesterday’ or ‘tomorrow’: These can quickly become inaccurate.

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