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Add Australia State/Territory Working Days

Adds or subtracts working days using the selected Australian state/territory public-holiday calendar.

When to use

You need a state/territory-specific Australian date offset in 2026-2027.

Do not use when: The division is unknown or the task needs local, employer, exchange or future-year rules.

move one day at a time; decrement remaining only when selected status.is_working_day=true

Skip the selected division's full-day holidays and weekly baseline; preserve limited-event notes.

Parameter	Type	Required	Description
`start_date`	date	yes	Gregorian start date in 2026-2027.
`division`	enum: act \| nsw \| nt \| qld \| sa \| tas \| vic \| wa	yes	Required Australian state/territory code: act, nsw, nt, qld, sa, tas, vic or wa.
`working_days`	integer	yes	Signed offset; start date is excluded for non-zero offsets. Range: ≥ -1000, ≤ 1000

Output	Type	Description
`start_date`	date	Input date.
`result_date`	date	Date reached.
`working_days_added`	integer	Signed offset.
`calendar_days_elapsed`	integer	Signed Gregorian difference.
`public_holidays_skipped`	list	Full-day state/territory holidays crossed.
`territory`	string	AU.
`territory_name`	string	Australia.
`division`	string	Normalized state/territory code.
`division_name`	string	State/territory name.
`weekday`	string	Gregorian weekday.
`is_working_day`	boolean	True when the date is not a weekend or included full-day state/territory public holiday.
`day_type`	string	Regular weekday, regular weekend or public holiday.
`weekend_days`	string_list	CLDR baseline weekend.
`holiday_names`	string_list	Full-day public holidays applying on the date.
`holiday_observed`	boolean	True when an additional/substitute date is explicitly listed.
`limited_or_part_day_events`	string_list	Regional, partial-day, public-service-only or otherwise limited events that do not close the full division by default.
`calendar_scope`	string	State/territory-wide full-day public holidays plus weekly baseline.
`calendar_profile`	string	australia-fairwork-public-holidays.
`source_quality`	string	Official government sources with state/territory scope.
`regional_policy`	string	Limited-event policy.
`dataset_version`	string	Pinned Fair Work package.

NSW offset: {"start_date":"2026-04-24","division":"nsw","working_days":5} → {"result_date":"2026-05-04"}

GET https://tttkmbb.com/api/v1/calculate/australia-add-working-days?start_date=2026-04-24&division=nsw&working_days=5

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

No.