Rechenportal is a German online platform offering 112 free calculators for personal finances, everyday decisions, and practical planning. Its tools are presented in German, with calculations designed to be clear and easy to understand, and the site highlights updates for 2026. Visitors can explore calculators across areas including taxes and salaries, pensions and savings, housing and moving, family and social benefits, construction and home improvement, health, and nutrition.

Examples include gross-to-net pay, income tax, pension, mortgage, moving-cost, childcare, material-quantity, calorie, and BMI calculators. Many tools provide detailed comparisons or estimates, such as electric vehicle versus petrol-car costs, statutory versus private health insurance, and renovation costs with relevant funding. Rechenportal also offers a service for businesses: a customizable price calculator that can be embedded on a company website and styled with the business’s name, colors, and prices.

Customers can calculate an estimate themselves and submit an inquiry with their telephone number and preferred appointment. The business service is advertised with a 14-day free trial and plans starting at €19 per month