Salary & Taxes 7
Gross, net, income tax, severance, VAT
Free · No tracking · With calculation steps
Calculators for daily life, money and work
76 free online calculators for taxes, housing, family and work — with full calculation steps, examples and in 10 languages.
76
Calculators
12
Topics
21
Guides
10
Languages
Most-used calculators
Quick access to the essential tools
- Mortgage calculator Germany Estimate the monthly payment, remaining debt and interest cost of a German mortgage.
- Gross to net salary calculator Estimate German gross salary, net pay, wage tax and social contributions.
- Housing benefit calculator Germany Estimate German housing benefit (Wohngeld) from income, rent and household size.
- TVöD public sector pay calculator Calculate German public sector pay (TVöD) by pay group and step.
- Car tax calculator Germany Estimate German car tax (Kfz-Steuer) for petrol, diesel and hybrid cars.
- Unemployment benefit calculator Germany Estimate German unemployment benefit (ALG 1) from your last net salary, with or without children.
Benefits & social support 7
Housing benefit, parental allowance, unemployment benefit and more
Investing & Finance 6
ETF, savings plan, loans, instalments and interest
Property & Housing 5
Mortgage, purchase costs, rental yield, property tax
Public service 2
TVöD and TV-L
Health 6
BMI, calories, blood alcohol, WHR and ideal weight
Pregnancy & Family 4
Pregnancy week, ovulation, fertile days, parental leave
Math & School 15
Rule of three, percentages, grades, conversions, tip
- Fraction Calculator
- GCD and LCM calculator
- Geometry calculator
- Grade point average calculator
- High school average calculator
- Number base converter
- Percent calculator
- Prime factorization calculator
- Pythagorean theorem calculator
- Quadratic equation solver
- Roman numerals converter
- Rule of Three Calculator
- Temperature converter
- Tip Calculator
- Unit converter
Work & time 7
Working time, vacation days, age, dates and business days
Cooking & baking 4
Grams, ml, tablespoons, teaspoons and recipe quantities
Car & Household 5
Car, energy, household and practical everyday calculators
Audio & acoustics 8
dB, delay, wavelength, BPM, levels and room modes
Frequently asked questions
What can I calculate on Ultra Calculator?
Currently 76 free online calculators on salary and taxes, social benefits, investing, real estate, public sector, work and time, pregnancy and family, health, car and household, math, cooking and audio. Each calculator shows the full step-by-step calculation directly below the result.
Are the results binding?
No. Tax, benefits and tariff topics are clearly marked as estimates. For legally binding statements, the responsible authority or a qualified advisor is always decisive.
Are the calculators free to use without registration?
Yes. All 76 calculators are free to use without registration, fees or hidden limits. The site is supported by carefully placed advertisements.
Do the calculators work without JavaScript?
Yes. Every calculator also works with a normal form submit — the result is then produced server-side with the full calculation path.
Why does each page show the calculation path?
So you can understand how the result was produced — formula, substituted values and intermediate steps appear directly below the result.
In which languages is Ultra Calculator available?
In 10 languages: German, Polish, English, French, Spanish, Portuguese, Romanian, Ukrainian, Hungarian and Arabic. Switch the language using the menu at the top right.