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Count Austria Working Days

Counts authority-scope working and non-working dates in a range.

When to use

You need an auditable Austria working-day count.

Do not use when: Nationwide statutory holiday list only. Werktag is not uniform across Austrian legal domains; Saturday treatment, provincial patron days, school, bank, employer and sector schedules are not inferred.

Example user requests

Count Austria working days around Austrian National Day.
Count Austria working days around Ordinary weekday.

Formula

for each included date: working_days += status.is_working_day

Normalize endpoints and count exact authority events over the declared weekday baseline.

Inputs

Parameter	Type	Required	Description
`start_date`	date	yes	First date in 2026-2027.
`end_date`	date	yes	Last date in 2026-2027.
`include_start_date`	boolean	default true	Whether start_date participates.
`include_end_date`	boolean	default true	Whether end_date participates.

Outputs

Output	Type	Description
`working_days`	integer	Authority-scope working dates.
`non_working_days`	integer	Weekend and exact authority events.
`public_holidays_counted`	list	Exact events in the range.
`territory`	string	AT (Austria).
`territory_name`	string	Austria
`day_type`	string	Deterministic classification: official_weekend, regular_workday, or the first published authority event kind.
`holiday_names`	string_list	Events applying on the date.
`holiday_kinds`	string_list	Authority event classifications.
`holiday_details`	list	Structured event details, including partial-day notes where published.
`calendar_scope`	string	Austria nationwide statutory public holidays for 2026-2027
`holiday_policy`	string	Austria's nationwide statutory public holidays are included; provincial patron-saint days, school holidays and employer/sector closures are not inferred.
`substitute_day_policy`	string	No substitute-day closure is inferred for a holiday falling on Sunday; Austrian holiday-rest and Sunday-rest rules remain distinct from an invented next-working-day closure.
`calendar_profile`	string	austria-public-holidays
`dataset_version`	string	at-statutory-public-holidays-2026-2027.1
`sources`	list	Authority and legislation sources.

Example

Coverage starts with a published event: {"start_date":"2026-01-01","end_date":"2026-01-01","include_start_date":true,"include_end_date":true} → {"working_days":0,"non_working_days":1}

GET https://tttkmbb.com/api/v1/calculate/austria-public-working-days-between?start_date=2026-01-01&end_date=2026-01-01&include_start_date=true&include_end_date=true

Machine access

API: GET https://tttkmbb.com/api/v1/calculate/austria-public-working-days-between (query parameters) or POST with a JSON body {"inputs": {...}}
Schema: https://tttkmbb.com/api/v1/calculators/austria-public-working-days-between · Markdown: https://tttkmbb.com/everyday/austria-public-working-days-between.md · JSON definition: https://tttkmbb.com/everyday/austria-public-working-days-between.json
MCP: server https://tttkmbb.com/mcp, tool run_calculator with calculator_id="austria-public-working-days-between"
OpenAPI operationId: count_at_working_days
Freshness: static. Authentication: none. Rate limit: fair use (see rate limits).

Sources

Austrian Unternehmensserviceportal – statutory holidays and holiday rest (government_labour_guidance)
oesterreich.gv.at – school calendar 2026/2027 (government_calendar_reference)
Austrian Unternehmensserviceportal – Werktag definition (government_legal_guidance)

FAQ

Does this define every Austrian Werktag?

No. It identifies nationwide statutory public holidays. Austrian government guidance states that Werktag is not defined uniformly across all legal domains, so callers needing a legal deadline or sector schedule must select the applicable rule separately.

Related calculators

Austria Working Day — Inspect a date and source evidence.