Online Calculator

Optimized for desktop, tablets and cell phones


Formulas and online calculators for general algebra ...                  

Finance and percent

Value of an annuity, interest rate, installment, depreciation, amortization ...                  

Electrical engineering

Current, voltage, power, resistance, conductance ...                  

Range and accuracy of the online calculator

Accuracy: \( \sim 15-17\) digits

Approximate range: \( ±5.0 \cdot 10^{−324}\;\text{bis}\; ±1.7 \cdot 10^{308}\)

No guarantee is given for the correctness of the calculations. By using the online calculator you agree to the exclusion of warranty.