Free Online Calculators & Utility Tools

Fast, accurate and easy-to-use calculators for finance, percentages, dates, education, everyday calculations and text analysis.

Popular Calculators

Estimate a fixed-rate mortgage, including optional ownership costs.

Calculate equal monthly installments over a loan term.

Estimate scheduled payments at your chosen payment frequency.

Include a down payment, trade-in, sales tax and fees in an auto-loan estimate.

Find a percentage of a number.

Find calendar age on a target date.

Count words and inspect text length as you type.

Estimate reading time for a passage at your chosen speed.

Borrowing, saving and investment estimates.

Understand changes, prices and business margins.

Count calendar days and plan your time.

Explore grades, credits and weighted averages.

Measure your writing directly in your browser.

Practical numbers for everyday decisions.

Estimate a fixed-rate mortgage, including optional ownership costs.

Find a percentage of a number.

Count words and inspect text length as you type.