Free Accounting Calculators
Ratio analysis and a debits-and-credits drill for the accounting you're studying.
Last reviewed: June 2026
Financial Ratio Calculator
Enter balance-sheet and income figures to get the current ratio, quick ratio, D/E, ROE, ROA, and margins — each with its formula.
Debit or Credit? Quiz
Practice the hardest part of journal entries: decide whether each account is debited or credited, with instant feedback.
Debits & Credits Cheat Sheet
The DEALER mnemonic, the normal-balance table, and the key ratios — in one printable reference.