# Uzbekistan Working Day

> Checks a date against Uzbekistan's 2026 statutory holidays and the selected five-day or six-day workweek transfer schedule.

- Calculator id: `uzbekistan-working-day` · Category: Everyday Life (`everyday`) · Tool name: `check_uzbekistan_working_day`
- Canonical page: https://tttkmbb.com/everyday/uzbekistan-working-day · This document: https://tttkmbb.com/everyday/uzbekistan-working-day.md · JSON definition: https://tttkmbb.com/everyday/uzbekistan-working-day.json

## Purpose

Checks a date against Uzbekistan's 2026 statutory holidays and the selected five-day or six-day workweek transfer schedule.

**Use when:** You need an auditable nationwide Uzbekistan 2026 result and know the workweek variant.

**Do not use when:** Workweek is unknown, or the roster is continuous, shift-based, employer-specific, bank, school or sector-specific.

## Example user requests

- Is 2026-12-31 a working day in Uzbekistan for a five-day workweek?
- Check 2026-05-30 for a six-day workweek.


## Input

| Parameter | Type | Unit | Required | Description |
| --- | --- | --- | --- | --- |
| `date` | date |  | required | Gregorian date in the pinned 2026 coverage. |
| `workweek` | integer |  | required | Required official schedule variant: 5 for Saturday-Sunday rest, or 6 for Sunday-only rest. (min 5, max 6) |

## Output

| Field | Type | Unit | Description |
| --- | --- | --- | --- |
| `territory` | string |  | UZ. |
| `territory_name` | string |  | Uzbekistan. |
| `workweek` | integer |  | Selected five-day or six-day workweek. |
| `weekly_rest_model` | string |  | Weekly rest baseline applied. |
| `weekday` | string |  | Gregorian weekday. |
| `is_working_day` | boolean |  | Whether the date is working under the selected official workweek variant. |
| `day_type` | string |  | Official weekend, statutory holiday, additional rest, transferred rest, special working day or regular workday. |
| `weekend_days` | string_list |  | Selected weekly-rest baseline. |
| `holiday_names` | string_list |  | Official events applying on the date. |
| `holiday_kinds` | string_list |  | Structured event classifications. |
| `holiday_details` | list |  | Events with legal basis. |
| `calendar_scope` | string |  | Nationwide 2026 statutory and PF-257 schedule scope. |
| `substitute_day_policy` | string |  | Published transfers only; no employer/shift inference. |
| `calendar_profile` | string |  | uzbekistan-public-holidays. |
| `dataset_version` | string |  | Pinned package version. |
| `sources` | list |  | Authority and cross-check sources. |

## Formula

`apply selected weekly-rest baseline, statutory events and PF-257 workweek-specific transfers`

Require workweek 5 or 6; apply the pinned 2026 table; preserve exact source and scope limitations.

## Data Sources

- President of Uzbekistan – PF-257 decree — https://president.uz/oz/lists/view/8832 (presidential_decree)
- LexUZ – PF-257 — https://www.lex.uz/en/docs/-7938920?ONDATE=24.12.2025+00 (official_legal_database)
- LexUZ – Labour Code Article 208 — https://test.lex.uz/acts/-6257288?ONDATE=30.04.2023+00 (labour_legislation)
- Government of Uzbekistan – Qurbon Hayit 2026 — https://gov.uz/oz/bv/news/view/168614 (government_official_announcement)
- Kun.uz – Eid al-Adha 2026 cross-check — https://kun.uz/en/news/2026/05/21/uzbekistan-to-celebrate-eid-al-adha-on-may-27 (reputable_news_cross_check)

Data freshness: `static`. Refresh only after Uzbekistan publishes a new official annual decree or holiday announcement.

## API

- `GET https://tttkmbb.com/api/v1/calculate/uzbekistan-working-day?date=…&workweek=…`
- `POST https://tttkmbb.com/api/v1/calculate/uzbekistan-working-day` with JSON body `{"inputs": {…}}`
- Response: unified envelope (`success`, `request`, `result.values`, `result.units`, `sources`, `freshness`, `timestamp`, `next_actions`, `links`); see https://tttkmbb.com/docs/response-format.md
- Schema: https://tttkmbb.com/api/v1/calculators/uzbekistan-working-day · OpenAPI operationId `check_uzbekistan_working_day` in https://tttkmbb.com/openapi.json
- Authentication: none. Rate limit: fair use, see https://tttkmbb.com/docs/rate-limits.md.

## MCP

- Server: `https://tttkmbb.com/mcp` (Streamable HTTP, JSON-RPC 2.0, no auth)
- Tool: `check_uzbekistan_working_day` (dedicated) or `run_calculator` with `{"calculator_id": "uzbekistan-working-day", "inputs": {…}}`

## Example

- Five-day transfer: inputs `{"date":"2026-12-31","workweek":5}` → `{"is_working_day":false,"day_type":"transferred_rest_day"}`
- Six-day extra rest: inputs `{"date":"2026-05-30","workweek":6}` → `{"is_working_day":false}`

```
GET https://tttkmbb.com/api/v1/calculate/uzbekistan-working-day?date=2026-12-31&workweek=5
```

## Limitations

Workweek is unknown, or the roster is continuous, shift-based, employer-specific, bank, school or sector-specific. Require workweek 5 or 6; apply the pinned 2026 table; preserve exact source and scope limitations. All values are computed from the formula above; no measurement or live data is involved.

## FAQ

**Can workweek be omitted?**

No. PF-257 publishes different five-day and six-day rules.

**Are continuous or shift operations included?**

No. The decree excludes continuous/shift operations from these transfers.

## Related

- [Add Uzbekistan Working Days](https://tttkmbb.com/everyday/uzbekistan-add-working-days.md) — Offset using the same workweek-specific schedule.