Polska · 2026
Polska Kalkulatory
Polska Kalkulatory, 2026. Kalkulatory dla życia, pieniędzy i podatków.
Rodzina i dzieci
Praca i wynagrodzenie
Kalkulator wynagrodzeń See your take-home pay after income tax and contributions. 
Kalkulator składek ZUS Estimate employee and employer contributions. 
Kalkulator stawki godzinowej Convert between an hourly rate and an annual salary. 
Kalkulator podwyżki How much of a raise you keep after tax and contributions. Podatki i składki
Mieszkanie i nieruchomości
Kalkulator kredytu hipotecznego Repayments and amortisation for a home loan. 
Kalkulator zdolności kredytowej A rough property budget from your income and deposit. 
Kalkulator nadpłaty kredytu Interest saved and years cut by overpaying your mortgage. 
Kalkulator kosztów zakupu mieszkania Purchase taxes, fees and the total cash needed to buy. 
Square footage calculator Floor area from length and width, in square feet and square metres. Zdrowie
Kalkulator BMI Body mass index from your height and weight. 
Kalkulator kalorii Daily calories to maintain, lose or gain weight. 
Kalkulator wagi idealnej A healthy weight range for your height. 
Due date calculator Estimate a pregnancy due date and how far along you are. 
Ovulation calculator Estimate ovulation day and your most fertile window. 
BMR calculator Basal metabolic rate, the energy you burn at rest. 
Body fat calculator Estimate body fat from tape measurements, the US Navy way. 
Protein intake calculator Daily protein target in grams for your weight and goal. 
Water intake calculator How much water to drink a day for your weight and activity. Motoryzacja i mobilność
Finanse i kredyty
Kalkulator podatku Belki Estimate capital gains tax for individuals. 
Kalkulator kredytowy Monthly repayments and total interest on a loan. 
Kalkulator procentu składanego Grow a balance with regular contributions. 
Kalkulator celu oszczędności How long to reach a savings goal, with interest. 
Kalkulator inflacji How prices and spending power change over time. 
Kalkulator oszczędności emerytalnych Project a retirement pot from regular saving, with employer match. 
Kalkulator cła i VAT Customs duty, import VAT and the total landed cost. Codzienność i styl życia
Kalkulator procentowy Percentages, increases, decreases and differences. 
Kalkulator różnicy dat Days, weeks and months between two dates. 
Kalkulator wieku Exact age in years, months and days from a birth date. 
Kalkulator napiwku Work out a tip and split the bill between people. 
Kalkulator rabatu Sale price and saving from a percentage off. 
Kalkulator podziału rachunku Split shared costs and see who pays whom. 
Unit converter Convert length, weight, volume, temperature and speed. 
Time duration calculator Add up days, hours, minutes and seconds into one total.