Browse by Category

Browse calculators by country or by topic. Country pages group all the tools relevant to a specific jurisdiction, so you can quickly find the right calculator for your situation. Topic categories cover employment, tax, benefits, lifestyle, food, pets, plants and more.

Each calculator is built with the official formulas published by the relevant government authority, from HMRC and Fair Work Australia to Skatteverket and NAV. All tools are free, require no registration, and produce instant results in your browser.

Whether you are planning a tax-free shopping trip across Europe, calculating your redundancy entitlement in the UK, or estimating your feriepenger in Norway, the category pages help you navigate to the right tool in seconds. Use the country filter for jurisdiction-specific tools or pick a lifestyle topic to explore everyday calculators for coffee, food, plants and home improvement.