IQlator Calculation conversation
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Core calculators

Standard CalculatorScientific CalculatorGraphing Calculator

Math tools

Percentage CalculatorFraction CalculatorUnit Converter

Everyday tools

Age CalculatorDate CalculatorWord Counter

Market

Today’s Market Trend Stock Price Check

Investing calculators

Investment Calculator Compound Interest

Planning

ROI Calculator Retirement Calculator

Money

Global Currency Converter

Common units

Length Weight Temperature

More units

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Home loans

Mortgage Calculator Mortgage Affordability Refinance Calculator

Vehicle & personal loans

Auto Loan Calculator Personal / General Loan Loan Payoff Calculator

Everyday money

Currency Converter Discount Calculator Sales Tax Calculator

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Open the tool you need and get results on the same screen.

Live Market Rates

Published market benchmarks and exchange rates. Actual lender offers may differ.

30-Year MortgageChecking
Loading Freddie Mac / FRED benchmark…
15-Year MortgageChecking
Loading Freddie Mac / FRED benchmark…
48-Month Auto BenchmarkChecking
Loading Federal Reserve / FRED benchmark…
USD → INRChecking
Loading exchange rate…

U.S. Economic Snapshot

Latest available Federal Reserve Economic Data (FRED). Release schedules differ by indicator, so observation dates may vary.

Federal Funds Rate
Loading FRED data…
10-Year Treasury Yield
Loading FRED data…
30-Year Mortgage Average
Loading FRED data…
CPI Inflation
Loading FRED data…
Unemployment Rate
Loading FRED data…
Source: Federal Reserve Economic Data (FRED), Federal Reserve Bank of St. Louis. Values are informational benchmarks, not personalized financial advice or lender offers.

Today’s Market Trend

Latest-available U.S. market snapshot. Delays may apply.

S&P 500Loading…
NasdaqLoading…
Dow JonesLoading…
Russell 2000Loading…
VIXLoading…
Loading market trend…

More Than Calculators

IQlator combines trusted calculator formulas with a smart assistant experience, helping you find the right tool and understand the result.

Instant AnswersGet results and explanations in seconds
🎯
Accurate CalculationsPowered by tested calculator formulas
📄
Easy to UnderstandClear results with practical context

Free online calculators for money, loans, investing and everyday math

IQlator brings practical calculators and clear explanations into one place. Estimate mortgage and loan payments, compare payoff scenarios, explore investment growth, calculate percentages, convert currencies and units, and use Ask Q when you are not sure which calculator fits your question.

How IQlator works

1. Choose a calculator or Ask QStart with a specific tool, or describe the calculation you want in everyday language.
2. Review your assumptionsCheck rates, terms, amounts and other inputs. Financial results can change substantially when assumptions change.
3. Compare scenariosTry different rates, payments, terms or contributions to understand how each input affects the result.

Common questions

Are IQlator calculators free?

Yes. The calculators on IQlator are available to use online without a paid subscription.

Are mortgage and loan results exact lender quotes?

No. Calculator results are estimates based on the inputs you provide. Published benchmark rates are shown for context and are not personalized lender offers.

Can I compare different loan or investment scenarios?

Yes. Change the principal, interest rate, term, contribution or other inputs and recalculate to compare alternatives.

What is Ask Q?

Ask Q is IQlator's conversational calculation assistant. It helps identify the type of calculation you need and can guide you toward the relevant calculator.

Calculations with context

IQlator helps you choose the right tool, understand the inputs, and explore what-if scenarios.

Ask naturally

Describe what you are trying to calculate in everyday language. IQlator can route you to a relevant calculator and use the information you already provided.

Check the assumptions

Financial calculations depend on rates, terms, taxes and other assumptions. Review the inputs before using a result for an important decision.

Explore scenarios

Continue the conversation with questions such as changing a down payment, interest rate, investment contribution or loan term.