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Kazakhstan Working Day

Checks a date against the Saturday-Sunday weekend baseline and exact 2026-2026 authority events.

When to use

You need a deterministic Kazakhstan Kazakhstan nationwide published 2026 five-day public-holiday and transfer schedule result.

Do not use when: This package covers the nationwide published 2026 five-day schedule over a Saturday-Sunday baseline. Six-day, shift, continuous-operation, employer, bank, school, local and sector calendars are not inferred. Qurban Ait is represented by the published 2026 first-day date. Adilet's current text records Constitution Day on 15 March with an amendment effective 2026-07-01, while the published 2026 government calendar does not add a March 15/16 closure; this package follows the published 2026 calendar and future-year packages must refresh the legal transition.

Example user requests

Kazakhstan: Nauryz transfer day.
Kazakhstan: Ordinary weekday.

Formula

is_working_day = not an official Saturday/Sunday weekend date and no exact authority event

Apply the pinned authority event table over the declared weekday baseline; do not infer uncovered employer or regional schedules.

Inputs

Parameter	Type	Unit	Required	Description
`date`	date		yes	Gregorian date in Kazakhstan's pinned 2026 nationwide published five-day schedule.

Outputs

Output	Type	Description
`territory`	string	KZ (Kazakhstan).
`territory_name`	string	Kazakhstan
`weekday`	string	Gregorian weekday.
`is_working_day`	boolean	Monday-Friday with no event in this pinned authority scope.
`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	Kazakhstan nationwide published 2026 five-day public-holiday and transfer schedule
`holiday_policy`	string	Kazakhstan_Holidays_Law_267_plus_Government_2026_schedule
`substitute_day_policy`	string	Only published 2026 transfer dates are included; no future, employer or unscheduled transfer is inferred
`calendar_profile`	string	kazakhstan-public-holidays
`dataset_version`	string	kz-gov-public-holidays-2026.1
`sources`	list	Authority and legislation sources.

Example

Nauryz transfer day: {"date":"2026-03-24"} → {"is_working_day":false,"day_type":"transferred_day_off"}

Ordinary weekday: {"date":"2026-09-14"} → {"is_working_day":true,"day_type":"regular_workday"}

GET https://tttkmbb.com/api/v1/calculate/kazakhstan-public-working-day?date=2026-03-24

Machine access

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

Sources

Kazakhstan Government – 2026 public holidays (government_official_annual_schedule)
Adilet – Law on Holidays in the Republic of Kazakhstan (official_legal_information_system)
Adilet – Labour Code of the Republic of Kazakhstan (official_legal_information_system)

FAQ

Does this include six-day or shift schedules?

No. It is the published nationwide five-day schedule; six-day, shift, continuous-operation and employer-specific calendars require separate evidence.

Why is March 15 not added to the 2026 list?

The current Adilet text records the Constitution Day amendment as effective 1 July 2026, while the published 2026 Government calendar does not add a March 15/16 closure. This package preserves that source conflict instead of silently backfilling a closure.

Are religious and transfer dates distinguished?

Yes. Qurban Ait and Orthodox Christmas are religious_day_off events; published Monday or weekday replacements are transferred_day_off events.

Related calculators

Add Kazakhstan Working Days — Offset through the same authority package.