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Count Malaysia Division Working Days

Counts working and non-working dates for a selected Malaysian division over the pinned 2027 schedule.

When to use

You need an auditable division-specific count.

Do not use when: The division is unknown or employer/sector replacement-day rules matter.

Example user requests

Count Kuala Lumpur working days from 2027-02-01 to 2027-02-15.

Formula

for each included date: working_days += selected status.is_working_day

Normalize endpoints, apply endpoint flags, and count the official division calendar over its weekly baseline.

Inputs

Parameter	Type	Required	Description
`start_date`	date	yes	First date in 2027.
`end_date`	date	yes	Last date in 2027.
`division`	enum: KUL \| LBN \| PJY \| JHR \| KDH \| KTN \| MLK \| NSN \| PHG \| PRK \| PLS \| PNG \| SBH \| SWK \| SGR \| TRG	yes	Required federal-territory/state code: KUL, LBN, PJY, JHR, KDH, KTN, MLK, NSN, PHG, PRK, PLS, PNG, SBH, SWK, SGR or TRG.
`include_start_date`	boolean	default true	Whether start_date participates.
`include_end_date`	boolean	default true	Whether end_date participates.

Outputs

Output	Type	Description
`normalized_start_date`	date	Earlier endpoint.
`normalized_end_date`	date	Later endpoint.
`working_days`	integer	Working dates counted.
`non_working_days`	integer	Weekend and official event dates.
`public_holidays_counted`	list	Official events in range.
`territory`	string	MY.
`territory_name`	string	Malaysia.
`division`	string	Normalized division code.
`division_name`	string	Federal territory or state.
`weekday`	string	Gregorian weekday.
`is_working_day`	boolean	False for the division's declared weekly baseline or applicable official holiday.
`day_type`	string	Regular weekday, official weekend or public holiday.
`weekend_days`	string_list	Division weekly-rest baseline.
`holiday_names`	string_list	Official events applying to the date.
`holiday_observed`	boolean	Always false here because no substitute date is inferred.
`rest_day_policy`	string	Employer roster and replacement-day policy are not inferred.
`substitute_day_policy`	string	Replacement dates are not inferred.
`calendar_scope`	string	Selected division's federal/state public holidays and weekly baseline.
`calendar_profile`	string	malaysia-bkpp-public-holidays.
`dataset_version`	string	Pinned BKPP/JPM 2027 package.
`sources`	list	Official government and legislative sources.

Example

Kuala Lumpur February: {"start_date":"2027-02-01","end_date":"2027-02-15","division":"KUL","include_start_date":true,"include_end_date":true} → {"working_days":10}

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

Machine access

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

Sources

BKPP JPM Hari Kelepasan Am (federal_government_official_schedule)
BKPP JPM 2027 schedule notice (federal_government_notice)
Malaysia.gov.my public holidays (government_portal)
Holidays Act 1951 (Act 369) (legislation)
Holidays Ordinance (Sabah Cap. 56) (state_legislation_index)
Public Holidays Ordinance (Sarawak Cap. 8) (state_legislation_index)

FAQ

Does this count a private employee's rest day?

No. It reports only the declared division baseline and official public-holiday table.

Related calculators

Malaysia Division Public-Holiday Working Day — Inspect a date and source basis.