Annual Leave Planner: practical workflow and limits

Calculate leave days, allowance usage and the remaining personal balance.

Use the guide alongside the working tool.

Try the local sample

[
  {
    "name": "Autumn break",
    "start": "2026-11-09",
    "end": "2026-11-13",
    "fraction": "1"
  }
]

Calculate leave days, allowance usage and the remaining personal balance. Inclusive date ranges. Weekends and custom holidays are excluded; overlapping leave dates count once. Allowance is user-entered, with optional half-day leave. No legal entitlement or employer approval calculation.

Prepare the calendar

Calculate leave days, allowance usage and the remaining personal balance.

Use the sample to inspect the exact workflow. Set the planning range and replace the demonstration entries with your own dates.

Check the assumptions

Inclusive date ranges. Weekends and custom holidays are excluded; overlapping leave dates count once. Allowance is user-entered, with optional half-day leave. No legal entitlement or employer approval calculation.

Dates are inclusive in planning inputs unless labeled exclusive. Timed events require a valid IANA timezone; ambiguous daylight-saving times are rejected.

Keep and share the result

Review warnings and totals, then export the supported ICS, CSV, JSON or report formats. Exports contain the chosen data, so review sensitive names and notes before sharing.

No calendar account is connected and no reminder is scheduled by this website. Import the ICS file explicitly into a calendar app; save a JSON draft if you want to continue editing later.

Ready to apply this workflow?

Try Annual Leave Planner →

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Keep your original files and review the result. Found unclear instructions? Contact Team Hypomnema.