Calculators – calculatorpeak.com

Loan Calculator

Work out the monthly payment on a loan, the total interest it will cost, and how long it takes to clear —…

Add, subtract and multiply matrices, or find the determinant, inverse and transpose of a 2×2 or 3×3, with the working shown.

Convert a number between any two bases from 2 to 36, with every common base shown alongside and exact arithmetic at any…

Add, subtract, multiply and divide hexadecimal numbers, convert to decimal and binary, and read hex colour codes and byte values.

Add, subtract, multiply and divide binary numbers, apply bitwise operations and shifts, and convert to decimal and hex.

Find any term of a geometric sequence, the sum of its first n terms, or the infinite sum when the ratio is…

Find any Fibonacci number exactly, list the sequence, check whether a number belongs to it, and see how it approaches the golden…

Find any term of an arithmetic sequence, the sum of its first n terms, or work backwards from two known terms to…

Solve any triangle by the law of sines or cosines — including the ambiguous SSA case, where two different triangles can fit…

Find all six trigonometric ratios for any angle, or work backwards from a ratio to the angle, with exact values at the…