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New Zealand Working Day

Checks a New Zealand date against the Saturday-Sunday baseline and exact 2026-2027 national public holidays, including observed dates.

When to use

You need a New Zealand national statutory public-holiday result.

Do not use when: You need a regional anniversary, school, bank, exchange or employer calendar.

is_working_day = Monday-Friday and no exact national public holiday or observed date

Apply Employment New Zealand national dates over the Saturday-Sunday baseline; do not infer regional anniversary days.

Parameter	Type	Unit	Required	Description
`date`	date		yes	Gregorian date in New Zealand national 2026-2027 coverage.

Output	Type	Description
`territory`	string	NZ.
`territory_name`	string	New Zealand.
`weekday`	string	Gregorian weekday.
`is_working_day`	boolean	Monday-Friday with no national statutory holiday.
`holiday_names`	string_list	National holidays applying on the date.
`calendar_scope`	string	National statutory public holidays only.
`regional_anniversary_day_policy`	string	Regional anniversary days are not inferred.
`calendar_profile`	string	new-zealand-employment-public-holidays.
`dataset_version`	string	Pinned New Zealand government package.
`sources`	list	Official New Zealand Government and Employment New Zealand sources.

Waitangi Day observed: {"date":"2027-02-08"} → {"is_working_day":false}

GET https://tttkmbb.com/api/v1/calculate/new-zealand-working-day?date=2027-02-08

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

No. Supply or verify a regional/local-council calendar separately.