πŸ’° Finance Calculators

A comprehensive collection of free financial calculators by Caltoo β€” EMI, SIP, GST, Income Tax, Mortgage, Compound Interest, Currency Converter and 20+ more. Fast, accurate and mobile-friendly.

Loan Emi

Compute monthly EMI, total interest and amortization schedules for loans and car financing.

Sip Calculator

Estimate SIP returns, final corpus and CAGR for systematic investment plans with periodic contributions.

Gst Calculator

Calculate GST-inclusive and GST-exclusive prices quickly for invoices and product pricing.

Income Tax

Estimate income tax liabilities, slab-based calculations, and take-home salary approximations.

Currency Converter

Convert currencies using live or manual exchange rates for quick cross-border price checks.

Mortgage Calculator

Plan home loans: monthly payments, amortization and impact of extra prepayments.

Compound Interest

Compute compound interest growth, final amount and effective annual rates (EAR).

Salary Calculator

Break down gross salary, deductions, net pay and components for payroll planning.

Discount Calculator

Quickly calculate percent discounts, sale prices and multi-stage discounts.

Retirement Calculator

Estimate retirement corpus, required monthly savings and inflation-adjusted targets.

Inflation Calculator

Convert historical values to today's money and project future purchasing power.

Savings Goal

Plan periodic investments needed to reach a financial target in a set timeframe.

Profit Margin

Calculate gross and net margins, markup, and breakeven points for pricing.

Gratuity Calculator

Estimate statutory gratuity payouts based on tenure and last drawn salary (country-specific rules apply).

Simple Interest

Compute simple interest over time for quick loan or deposit calculations.

Vat Calculator

Compute VAT-inclusive and exclusive prices for regions using VAT.

Stock Return

Calculate percentage returns, CAGR and total gains including dividends.

Brokerage Calculator

Estimate brokerage fees, transaction costs, taxes and net proceeds from trades.

Credit Card Payoff

Plan repayments to clear balances with various payment schedules and interest rates.

Investment Return

Evaluate ROI, annualized returns and scenario comparisons for investments.

Mutual Fund Return

Calculate SIP and lump-sum returns for mutual funds with historical NAVs or assumed returns.

Why Use Finance Calculators β€” Practical Benefits & How to Choose the Right Tool

Personal finance and professional financial planning both rely on accurate calculations. Whether you’re taking a loan, investing for retirement, or preparing tax returns, small input mistakes can drastically change outcomes. Finance calculators remove manual arithmetic, reduce errors, and let you compare alternatives quickly. Caltoo’s suite focuses on clarity: every tool shows required inputs, units, assumptions, and example scenarios so you can interpret results with confidence.

Key categories explained

Loans & Mortgages: EMI and mortgage calculators compute monthly payments, total interest and amortization schedules. Use them to compare lenders, decide loan tenures, and evaluate prepayment strategies. Amortization tables make it easy to see principal vs interest across loan life.

Investments: SIP, compound interest and retirement calculators help you estimate how periodic contributions grow over time. They take into account compounding frequency, rate assumptions and inflation adjustments to provide realistic horizon forecasts.

Taxes & Compliance: GST calculators, income-tax estimators and gratuity calculators automate region-specific tax rules and statutory payouts so you avoid costly miscalculations. Always cross-check with official tax rules for filing.

Utilities: Currency converters, discount calculators, and brokerage calculators simplify transactional tasks. Currency conversion helps with cross-border shopping and price checks; brokerage calculators break down trading costs so you can evaluate net returns.

Practical tips when using calculators

Common use-cases

Home buyers use mortgage tools to pick tenures and test affordability; investors use SIP and compound interest calculators for target-based planning; business owners use VAT/GST and profit-margin calculators to set prices and maintain margins; and traders use brokerage and stock-return tools to estimate net gains after fees and taxes.

Why Caltoo

Caltoo provides fast, accessible calculators that run directly in your browser β€” private and immediate. They are designed to be beginner-friendly yet powerful enough for seasoned users. If you need more advanced features (CSV exports, scenario comparisons, or API access), consider reaching out for a custom tool or integration.

Final thoughts

Financial decisions compound over time. Tools that help you estimate payments, returns, taxes and costs reduce uncertainty and help you plan confidently. Bookmark these calculators, run multiple scenarios before committing, and pair calculator outputs with professional advice for major financial moves.