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Count New Zealand Working Days

Counts national working and non-working dates in a New Zealand 2026-2027 range.

When to use

You need an auditable New Zealand national working-day count.

Do not use when: You need regional anniversary or employer-specific closures.

Example user requests

Count New Zealand working days from 2027-02-01 to 2027-02-15.

Formula

for each included date: working_days += New Zealand status.is_working_day

Normalize endpoints and count the exact national package over the Saturday-Sunday 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	New Zealand national working dates.
`non_working_days`	integer	Weekend and exact national holiday dates.
`public_holidays_counted`	list	Exact national events in the range.
`territory`	string	NZ.
`territory_name`	string	New Zealand.
`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.

Example

Waitangi week: {"start_date":"2027-02-01","end_date":"2027-02-15","include_start_date":true,"include_end_date":true} → {"working_days":10}

GET https://tttkmbb.com/api/v1/calculate/new-zealand-working-days-between?start_date=2027-02-01&end_date=2027-02-15&include_start_date=true&include_end_date=true

Machine access

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

Sources

Employment New Zealand public holidays and anniversary dates (government)
New Zealand Government public holidays and anniversary dates (government)
New Zealand public holidays over Christmas and New Year (government)
Matariki Public Holiday Act 2022 date table (government)

FAQ

Are regional anniversary days included?

No. The count is national statutory holidays only.

Related calculators

New Zealand Working Day — Inspect a date and source evidence.