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HTML sitemap
All important indexable pages of the portal in one clear overview.
Categories
Guides
- Buying real estate – financing, additional costs, rental yield and property tax
- Calculate car costs realistically – fuel, electricity, taxes and credit
- Correctly classify BMI, calorie requirement and calorie deficit
- German car tax (Kfz-Steuer) explained: engine size and CO2
- Overdraft interest in Germany explained: calculate the cost and save
- Planning a pregnancy in Germany: due date, maternity and parental leave
- Polish nursing staff in Germany: wages, working hours and rights
- Scale pizza dough perfectly - flour, water, salt and yeast in proportion
- Severance pay and tax in Germany: the one-fifth rule explained
- Understanding ETFs, savings plans and compound interest
- Understanding TVöD and TV-L – pay groups, levels and annual gross in the public service
- Understanding audio calculators for dB, delay, wavelength and BPM
- Understanding citizen's benefit, housing benefit and child allowance
- Understanding gross and net – taxes, social security contributions and the German wage system
- Understanding kitchen conversions for grams, ml, tablespoons and teaspoons
- Understanding pension, parental allowance, sickness benefit and unemployment benefit
- Understanding pregnancy weeks, ovulation and fertile days
- Use the rule of three, percentages and fractions safely
- VAT, discounts and cash discounts clearly explained
- Working in Germany: Guide for Polish employees
- Working time, hours and industrial minutes explained
All calculators
Additional costs calculator for purchasing real estate
Calculate property transfer tax, notary, land register and broker as a total.
Age calculator
Calculate age in years, months, days and as a total duration.
Audio file size calculator
Calculate PCM audio file size from duration, sample rate, bit depth and channels.
BMI calculator
Calculate BMI from weight and height.
BPM to ms calculator
Convert BPM to milliseconds for delay times, echoes and musical note values.
Blood alcohol calculator
Roughly estimate the amount of alcohol and the expected per mille.
Calorie Deficit Calculator
Derive target calories from total requirements and desired deficit.
Calorie requirement calculator
Calculate basal metabolic rate and total requirement according to Mifflin-St-Jeor.
Car loan calculator
Calculate the monthly payment and interest of a car loan.
Car tax calculator Germany
Estimate German car tax (Kfz-Steuer) for petrol, diesel and hybrid cars.
Cash discount calculator
Quickly calculate cash discounts and payment amounts for invoices.
Child supplement calculator Germany
Estimate the German child supplement (Kinderzuschlag) from income, housing costs and number of children.
Citizen's benefit calculator Germany
Estimate German citizen's benefit (Bürgergeld) from standard rates, housing costs and income.
Compound interest calculator
Calculate compound interest with starting capital, recurring deposits and time.
Days Between Dates Calculator
Calculate calendar days between two dates.
Delay time calculator
Convert meters to delay time or milliseconds back to distance.
Discount calculator
Calculate discount, savings and final price in one step.
E-car vs. combustion engine calculator
Compare the total costs of electric cars and combustion engines over several years.
ETF calculator
Calculate ETF growth from starting capital, monthly savings, return and time horizon.
ETF savings plan calculator
Calculate the end value of a monthly ETF savings plan with compound growth.
Fertility window calculator
Calculate fertile days and the fertility window within the cycle.
Fraction Calculator
Reduce, expand, add, subtract, multiply and divide fractions.
Frequency to wavelength calculator
Convert frequency to wavelength or wavelength back to frequency.
Fuel cost calculator
Calculate travel costs based on distance, consumption and fuel price.
GCD and LCM calculator
Calculate the greatest common divisor (GCD) and least common multiple (LCM).
Geometry calculator
Calculate area, perimeter and volume for circle, rectangle, triangle, cylinder and sphere.
German income tax calculator
Estimate German income tax from taxable income with basic and splitting tariff.
German pension calculator
Estimate the German statutory pension from earning points and the current pension value.
Grade point average calculator
Calculate weighted grade point average from multiple subjects or exams.
Grams to ml calculator
Convert grams to milliliters or milliliters to grams for common kitchen ingredients.
Gross to net salary calculator
Estimate German gross salary, net pay, wage tax and social contributions.
High school average calculator
Convert total Abitur points into an approximate Abitur grade.
Hour calculator
Add or subtract multiple time blocks and display them as the total duration.
Housing benefit calculator Germany
Estimate German housing benefit (Wohngeld) from income, rent and household size.
Ideal weight calculator
Calculate a rough ideal weight using the Devine formula.
Industrial Minutes Calculator
Convert time minutes to industrial minutes and back.
Installment loan calculator
Calculate the monthly rate and interest of an installment loan.
Leasing calculator
Calculate the monthly leasing rate from value, residual value, term and interest.
Mortgage calculator Germany
Estimate the monthly payment, remaining debt and interest cost of a German mortgage.
Number base converter
Convert numbers between binary, decimal, octal and hexadecimal.
Overdraft interest calculator
Calculate overdraft interest and cost from balance, interest rate and days.
Ovulation calculator
Calculate ovulation and the fertile window from period start and cycle length.
Parental allowance calculator Germany
Estimate German parental allowance (Elterngeld) from net income: base and ElterngeldPlus.
Parental leave calculator Germany
Plan German parental leave (Elternzeit): start, end and duration around the due date.
Percent calculator
Calculate percentage, percentage, base value and percent change.
Pizza dough calculator
Calculate pizza dough for the desired number of pizzas from a fixed recipe using Tipo 00, ice-cold water, fresh yeast and sea salt.
Pregnancy week calculator
Calculate pregnancy week, due date and key milestones.
Prime factorization calculator
Decompose a number into its prime factors and check whether it is prime.
Property tax calculator Germany
Estimate German property tax (Grundsteuer) from assessed value, tax index and municipal rate.
Pythagorean theorem calculator
Calculate the hypotenuse or a missing leg with the Pythagorean theorem.
Quadratic equation solver
Solve quadratic equations with the pq-formula or the quadratic (abc) formula.
Recipe scaling calculator
Scale recipe quantities up or down from one serving count to another.
Rental deposit calculator
Rental deposit, installment payment and interest income are calculated in accordance with Section 551 of the German Civil Code (BGB).
Rental yield calculator
Estimate the gross and net rental yield of a rented property.
Roman numerals converter
Convert numbers to Roman numerals and Roman numerals back to numbers.
Room mode calculator
Calculate axial room modes from room length, width and height.
Rule of Three Calculator
Solve direct and reverse rule of three with step-by-step calculations.
Salary calculator Germany
Estimate net pay from a German gross salary including wage tax and social contributions.
Severance pay calculator Germany
Estimate the net severance payment and tax under the German one-fifth rule.
Sick pay calculator Germany
Estimate German statutory sick pay (Krankengeld) from your gross and net income.
TV-L public sector pay calculator
Calculate German state sector pay (TV-L) by pay group and step.
TVöD public sector pay calculator
Calculate German public sector pay (TVöD) by pay group and step.
Tablespoon and teaspoon calculator
Convert tablespoons, teaspoons and milliliters and estimate the weight for common kitchen ingredients.
Temperature converter
Convert Celsius, Fahrenheit and Kelvin directly.
Tip Calculator
Calculate tip, total and share per person directly.
Unemployment benefit calculator Germany
Estimate German unemployment benefit (ALG 1) from your last net salary, with or without children.
Unit converter
Quickly convert lengths, weights, areas and volumes into each other.
VAT calculator
Calculate net, gross and VAT directly using the calculation method.
Vacation entitlement calculator
Holiday entitlement for part-time and in the current year is calculated.
WHR calculator
Calculate waist-to-hip ratio from waist and hip circumference.
Working days calculator
Calculate working days between two dates with state and holidays.
Working time calculator
Calculate daily and weekly working time from start time, end time and breaks.
dB addition calculator
Correctly add multiple sound levels logarithmically instead of simply summing them.
dB calculator
Calculate dB from the power or voltage ratio and calculate back vice versa.
dBu dBV volt calculator
Convert dBu, dBV and volts cleanly into each other and classify typical studio levels.
kWh cost calculator
Calculate electricity costs based on consumption and price per kWh.