25040
Verifiers
Verifier NRB / BBAN
Calculator allows you to verify the correctness of the entered account number.
22019
Financial
Calculator global automotive in Poland
The calculator calculates the amount of the lump sum if you use a car for business use of vehicles that are not owned by the employer.
20902
Medical
The deficit of carbohydrates - HCO3
The calculator based on your input deficit of carbohydrates.
1104462
Building
Insulation of wall
Jak policzyć izolację ścian?
Calculator allows you to calculate the amount of insulation panels needed to cover the walls of the building using the "light wet" or "dry light" methods.
22608
Verifiers
NIP correctness in Poland
Jak sprawdzić poprawność numeru NIP?
Verifier allows you to validate the tax identification number entered
25621
Verifiers
Verification of the REGON number in Poland
Verifier allows you to validate entered REGON number
23699
Medical
Serum osmolality
The calculator calculates the patient's serum osmolality and provides information on whether the value is within the normal range.
1281860
Math
Weighted average ratings
The calculator calculates the weighted average of the ratings of the following items.
80638
Math
The line passing through the given points
Calculator gives the equation line passing through the points specified by the user in the Cartesian coordinate system.
37781
Physical
Core area
The calculator calculates the optimal surface for the heat sink temperature indicator.
20702
Math
Volume of the parallelepiped
The calculator allows you to calculate the volume of the parallelepiped.
20260
Physical
Resistivity and conductivity
The calculator calculates the resistivity and conductivity of the material from the resistance, cross-sectional area and the length of the element at 20 ° C.
37244
Employee
Calculator social security contributions - the calculation of rates in Poland
Jak obliczyć wysokość składek ZUS?
Jak obliczyć składkę na ubezpieczenie społeczne?
Jak obliczyć ubezpieczenie zdrowotne?
Calculator to calculate gross salary given social security contributions deducted from the salary of the employee and the employer. [since 2008]
40547
Financial
Settlement km - calculator, model in Poland
jak obliczyć kilometrówkę?
Calculator allows you to calculate the costs that can be refunded for use of a personal vehicle for business purposes.
33386
Life
Your weight on other planets
Your weight on other planets
Calculator us by the specified weight on Earth is given if you would weigh on other planets and the Moon and Pluto.