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About Agoodeal

See the data clearly,
decide well

Hong Kong public data, turned into answers you can use every day.

Agoodeal is a Hong Kong public data and practical tools website. We compile first-party data from government departments and public bodies to help you look things up, compare and calculate. See the result first, then the reasons, and finally check the sources and limitations.

What you can do with Agoodeal

Start with a specific question

Understand how figures change

The inflation and bank deposit pages present data, calculated values and observations separately, and do not treat changes that happen together as proven cause and effect.

Data principles

Every number needs an explanation

01

First-party sources first

We use data from the Census and Statistics Department, the Hong Kong Monetary Authority, the Transport Department, the Hong Kong Housing Authority, the Education Bureau, the Hospital Authority, the Social Welfare Department, the Hong Kong Observatory, the Environmental Protection Department and other relevant official sources first. Each page links to the sources it uses; a public dataset may not cover every location or case.

02

Three different times

The official data period or edition date, the source update time and the time Agoodeal read the data mean different things. Live tools show the report times that are available; lists and reports published periodically show their data period. Calculators without live official data separately show the date Agoodeal checked the official rules or references by hand.

03

Gaps shown as they are

“Not available” is not zero, and it does not mean there is no service. When a source fails, the data are old or only part of the content was read, the page should say so clearly; anything that cannot be calculated is never filled with invented numbers.

Data explained

See the result, and check the method

Unit conversions, ratios, dates and calculation formulas are explained on the relevant pages. Values we compile or calculate are never passed off as official figures. For example, after car park half-hourly charges are converted to an hourly rate, you still need to check the days and times they apply; how records at the same address are merged is also explained.

Personal and financial inputs to the calculators are processed in your browser. The car park location feature works only with your permission; the coordinates are used to calculate distance on your device and are not uploaded to Agoodeal. The site uses traffic analytics to understand how pages are used, which is separate from how calculation inputs are handled. If a browser AI assistant uses our tools through WebMCP, each use sends only usage data such as the tool name, success or error and duration to the same analytics service. Amounts, dates, income, search terms, locations and results provided by you or the AI assistant are not uploaded to Agoodeal’s servers or that analytics service and are not stored; results go back only to the AI assistant that called the tool.

Data use

Check the limitations before you use the data

Agoodeal is an independent website, not an official government website. Information and tool results are for general reference only. They are not a recommendation to take any action, should not be treated as the basis for an individual decision, and are not medical, financial, tax or legal advice. A “read time” on a page does not mean the current situation has been confirmed with the service provider. For limitation of liability and the terms of the source data, see the full statement.

Read the data use and disclaimer statement

FAQ

For important decisions, check the original source

Is Agoodeal an official website?

No. This website compiles and explains public data and provides estimates. Formal applications, fees, eligibility and service arrangements are as published and confirmed by the relevant government department or service provider. See Data use and disclaimer.

Do the tools give medical, financial or legal advice?

The tools provide general information and estimates based on stated assumptions, not personal advice. Medical pages do not diagnose or rank the quality of care. In an emergency, call 999 immediately; do not let waiting time figures delay seeking treatment.

How can I check something or report a problem?

First look at the sources, data period, method and limitations at the end of the relevant page, and open the original data to compare. For eligibility, licences, school places or appointments, use the contact details on the official page to check with the responsible authority.

Why do pages update at different frequencies?

Weather and vacancy data are published differently from monthly statistics or school-year lists. Agoodeal follows the read method stated on each page and does not call all data “live”.

AI tools and official data

Browser AI assistants can use the same tools

In browsers that support the experimental WebMCP, all 19 practical tools register a tool in the tab you have open: calculators use the page’s own calculation; the car park search only filters the official records already loaded; the other data tools give official data sources and usage limits, and never read live data or present themselves as the latest figures. This is not a remote MCP server; browsers without support use the web pages as normal.

See the AI tools and official data directory

Contact us

Found an error, or have other feedback?

If a number or source link is wrong, data have not been updated, or you have other comments, please email us. Include the address of the page concerned so we can check it.

Publisher and data responsibility

Compiled by Agoodeal, traceable to official sources

This page explains the site’s data principles; each tool and data story lists its own sources, editions, methods and important limitations at the end of the page. When you use or quote a figure, record the data period shown on the page as well.

Published: Page content updated: