# Add Russia Working Days

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

- Calculator id: `russia-public-add-working-days` · Category: Everyday Life (`everyday`) · Tool name: `add_ru_working_days`
- Canonical page: https://tttkmbb.com/everyday/russia-public-add-working-days · This document: https://tttkmbb.com/everyday/russia-public-add-working-days.md · JSON definition: https://tttkmbb.com/everyday/russia-public-add-working-days.json

## Purpose

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

**Use when:** You need a deterministic Russia working-day offset.

**Do not use when:** This package covers the federal statutory/public-holiday layer and the Government-published 2026 transfer days over a Saturday-Sunday baseline. Regional holidays, republic/local holidays, employer, bank, school, shift, sector and collective-agreement schedules are not inferred. Future annual transfer resolutions require a refreshed package.

## Example user requests

- Add or subtract Russia working days around Russia New Year's holiday.
- Add or subtract Russia working days around Published transfer day.
- Add or subtract Russia working days around Ordinary Russia working day.


## Input

| Parameter | Type | Unit | Required | Description |
| --- | --- | --- | --- | --- |
| `start_date` | date |  | required | Gregorian start date in 2026-2026. |
| `working_days` | integer |  | required | Signed offset; start date excluded for non-zero offsets. (min -1000, max 1000) |

## Output

| Field | Type | Unit | 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 |  | RU (Russia). |
| `territory_name` | string |  | Russia |
| `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 |  | Russia federal statutory public holidays and Government-published 2026 transfer days |
| `holiday_policy` | string |  | Russian_Labour_Code_Article_112_plus_Government_Resolution_1466_2026_transfers |
| `substitute_day_policy` | string |  | Published_2026_substitute_and_transfer_dates_only; no regional_or_employer_schedule_inference |
| `calendar_profile` | string |  | russia-public-holidays |
| `dataset_version` | string |  | ru-government-public-2026.1 |
| `sources` | list |  | Authority and legislation sources. |

## 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.

## Data Sources

- Government of Russia – Resolution No. 1466 on 2026 days off — https://government.ru/docs/all/161028/ (government_official_transfer_resolution)
- Ministry of Labour of Russia – Labour Code Article 112 holiday list — https://mintrud.gov.ru/labour/relationship/351 (government_official_labour_law)
- Rostrud – 2026 production-calendar cross-check — https://rostrud.gov.ru/upload/iblock/f57/uutp3f6dk839txyodpvxh8qcwc6ryp1g/Monitoring-Rostrud-2026_01_12.pdf (government_agency_cross_check)

Data freshness: `static`. Pinned ru-government-public-2026.1 package.

## API

- `GET https://tttkmbb.com/api/v1/calculate/russia-public-add-working-days?start_date=…&working_days=…`
- `POST https://tttkmbb.com/api/v1/calculate/russia-public-add-working-days` 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/russia-public-add-working-days · OpenAPI operationId `add_ru_working_days` 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:  `run_calculator` with `{"calculator_id": "russia-public-add-working-days", "inputs": {…}}`

## Example

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

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

## Limitations

This package covers the federal statutory/public-holiday layer and the Government-published 2026 transfer days over a Saturday-Sunday baseline. Regional holidays, republic/local holidays, employer, bank, school, shift, sector and collective-agreement schedules are not inferred. Future annual transfer resolutions require a refreshed package. Skip Saturday/Sunday and exact pinned authority events; do not add unverified substitute days. All values are computed from the formula above; no measurement or live data is involved.

## FAQ

**Does this cover every Russian region and employer?**

No. It is the federal statutory and Government transfer-day layer; regional, employer, bank, school, shift and sector calendars can differ.

**Why is 9 January a day off?**

Government Resolution No. 1466 transfers the Saturday 3 January 2026 day off to Friday 9 January.

**Are future years included?**

No. The package pins 2026 only; future transfer resolutions require refreshed official evidence.

## Related

- [Russia Working Day](https://tttkmbb.com/everyday/russia-public-working-day.md) — Inspect a date and source evidence.