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Add Chile Working Days

Adds or subtracts Chile authority-scope working days in exact coverage.

When to use

You need a deterministic Chile working-day offset.

Do not use when: This package covers Chile's nationwide statutory/public-holiday layer over a Saturday-Sunday baseline. Regional/local holidays, school, bank, private-employer, sector and collective-agreement schedules are not inferred. Commerce mandatory-rest exceptions are preserved as provenance but are not generalized to every worker. Future annual dates require refreshed official evidence.

Example user requests

Add or subtract Chile working days around Chile Labour Day.
Add or subtract Chile working days around Chile ordinary working day.
Add or subtract Chile working days around Chile winter-solstice Indigenous Peoples Day.

Formula

move one day at a time; decrement only on status.is_working_day=true

Skip Saturday/Sunday and exact pinned authority events; do not add unverified substitute days.

Inputs

Parameter	Type	Unit	Required	Description
`start_date`	date		yes	Gregorian start date in 2026-2026.
`working_days`	integer		yes	Signed offset; start date excluded for non-zero offsets. Range: ≥ -1000, ≤ 1000

Outputs

Output	Type	Description
`start_date`	date	Input date.
`result_date`	date	Date reached.
`working_days_added`	integer	Signed requested offset.
`calendar_days_elapsed`	integer	Signed Gregorian difference.
`public_holidays_skipped`	list	Exact events crossed.
`territory`	string	CL (Chile).
`territory_name`	string	Chile
`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	Chile nationwide statutory/public holidays for 2026
`holiday_policy`	string	Chile_Ley_2977_plus_related_statutory_and_labour_rules
`substitute_day_policy`	string	Published_2026_Ley_19668_and_Ley_20299_weekday_rules_are_included; future_or_regional_transfers_are_not_inferred
`calendar_profile`	string	chile-public-holidays
`dataset_version`	string	cl-national-holidays-2026.1
`sources`	list	Authority and legislation sources.

Example

Zero offset is identity: {"start_date":"2026-01-01","working_days":0} → {"result_date":"2026-01-01","working_days_added":0}

GET https://tttkmbb.com/api/v1/calculate/chile-public-add-working-days?start_date=2026-01-01&working_days=0

Machine access

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

Sources

Chile BCN Ley 2.977 (government_official_legislation)
Chile BCN Ley 19.973 (government_official_legislation)
Chile Ley 20.629 (government_official_legislation)
Chile BCN Ley 19.668 (government_official_legislation)
Chile Ley 20.299 (government_official_legislation)
Chile Ley 21.357 (government_official_legislation)
Chile Dirección del Trabajo – Fiestas Patrias 2026 (government_agency_notice)
Chile Dirección del Trabajo – 1 May 2026 (government_agency_notice)

FAQ

Does this cover every Chilean region?

No. It is the nationwide statutory/public-holiday layer; regional and local holidays require separate evidence.

Are commerce mandatory-rest holidays the same as every worker's day off?

No. The event metadata preserves the commerce scope and statutory exceptions; it does not infer a universal private-employer or sector closure.

Are future years included?

No. The package pins 2026 only and must be refreshed from official legislation and agency notices.

Related calculators

Chile Working Day — Inspect a date and source evidence.