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Count Indonesia Working Days

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

When to use

You need an auditable Indonesia working-day count.

Do not use when: Cuti bersama is facultative for private employers and may be governed by each employer; ASN-specific implementation and local, sector, religious-optional and employer schedules are not inferred.

Example user requests

Count Indonesia working days around National holiday.
Count Indonesia working days around Joint leave is separately labelled.

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	ID (Indonesia).
`territory_name`	string	Indonesia
`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	Indonesia national holidays and joint-leave schedule published by the three-minister SKB
`holiday_policy`	string	National holidays and cuti bersama are preserved as separate event kinds; the result is an official government/employee schedule, not a universal private-employer closure calendar.
`substitute_day_policy`	string	No additional substitute-day, local-government, employer or sector rule is inferred beyond the published SKB dates.
`calendar_profile`	string	indonesia-public-holidays
`dataset_version`	string	id-skb-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/indonesia-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/indonesia-public-working-days-between (query parameters) or POST with a JSON body {"inputs": {...}}
Schema: https://tttkmbb.com/api/v1/calculators/indonesia-public-working-days-between · Markdown: https://tttkmbb.com/everyday/indonesia-public-working-days-between.md · JSON definition: https://tttkmbb.com/everyday/indonesia-public-working-days-between.json
MCP: server https://tttkmbb.com/mcp, tool run_calculator with calculator_id="indonesia-public-working-days-between"
OpenAPI operationId: count_id_working_days
Freshness: static. Authentication: none. Rate limit: fair use (see rate limits).

Sources

Kemenko PMK 2026 holiday announcement (government_news_release)
Indonesia SKB 2026 PDF (government_joint_ministerial_decision)
JDIH Kementerian PANRB 2026 SKB record (government_legal_repository)
Kemenko PMK 2027 holiday announcement (government_news_release)
Indonesia SKB 2027 PDF (government_joint_ministerial_decision)
JDIH Kementerian PANRB 2027 SKB record (government_legal_repository)

FAQ

Does cuti bersama close every private company?

No. The Indonesian government states that joint leave is facultative for private employers; this package exposes the official schedule and does not infer each employer's closure.

Related calculators

Indonesia Working Day — Inspect a date and source evidence.