E-Finance Calculator
275+ Expert Finance Calculators • Professional Formulas • Updated Daily
Most Popular Finance Calculators
Our most popular calculators used by thousands of people daily for accurate financial planning
Capital Gains Tax Calculator 2025: Tax Estimator
Calculate 2025 capital gains tax liability instantly. Supports short-term, long-term, NIIT, and all state taxes for accurate results.
Business Cash Flow Calculator: Free Cash Flow Forecasting Tool
Free business cash flow calculator with direct and indirect methods. Forecast monthly, quarterly, or yearly cash flow to avoid shortages.
Arizona Paycheck Calculator: Calculate Your AZ Take-Home Pay
Free 2025 Arizona paycheck calculator. Calculate take-home pay after federal, state, and FICA taxes. Accurate AZ payroll calculations with 2.5% state tax rate.
Business Tax Calculator 2025
Free 2025 business tax calculator. Estimate federal income tax, self-employment tax, and state taxes for LLCs, S-Corps, and Sole Proprietors.
RV Loan Calculator 2025: Estimate Payments & Total Cost
Calculate RV specific loan payments instantly with our free 2025 calculator. See amortization schedules, total interest costs, and ownership expenses.
Effective Interest Rate Calculator: Free EIR Calculator (2025)
Calculate the true annual interest rate with compounding. Compare effective rates for loans, savings, and investments with our free EIR calculator.
Estimated Quarterly Tax Calculator: 1040-ES Tool (2025)
Calculate accurate quarterly estimated tax payments for 2025. Avoid underpayment penalties with our free 1040-ES calculator.
50/30/20 Budget Calculator | Free Financial Planning Tool
Calculate your personalized budget with our free 50/30/20 rule calculator. Instantly divide your income into Needs, Wants, and Savings for financial harmony.
401k Withdrawal Calculator: Taxes & Penalties (2025)
Free 401k withdrawal calculator estimates federal & state taxes, early withdrawal penalties (10%), and net amounts. Includes RMD calculator for ages 73+.
Debt to Equity Ratio Calculator: Business Leverage Analysis
Free debt to equity ratio calculator. Analyze financial leverage, assess risk, and make capital decisions. Calculate D/E ratio with industry benchmarks.
DSCR Calculator: Free Debt Service Coverage Ratio Tool (2025)
Calculate Debt Service Coverage Ratio (DSCR) for rental properties. Precise 2025 analysis for commercial/residential loans and cash flow qualification.
Airbnb Calculator: Free Short-Term Rental Revenue & ROI Estimator
Calculate Airbnb profit, ROI, and break-even occupancy. Analyze short-term rental revenue with seasonal adjustments and expense tracking.
Browse by Category
Explore our complete collection of finance calculators organized by category
Banking & Savings
13 calculators
APY, compound interest, savings growth, CDs, money markets, effective rate and real return calculators. Compare accounts, project earnings and plan savings.
Loans & Mortgages
39 calculators
Mortgage payment, amortization, payoff, refinance, PMI, LTV and loan schedule calculators. Estimate monthly costs, interest and compare terms to save.
Investment & Retirement
43 calculators
ROI, IRR, SIP, retirement savings, withdrawal planning, asset growth and risk calculators. Analyze returns, compound growth and plan long‑term investing.
Credit & Debt Management
16 calculators
Credit card payoff, snowball/avalanche, interest costs and consolidation tools. Model payments and timelines, plan strategies, chart a path to become debt‑free.
Personal Finance Planning
18 calculators
Budgeting, net worth, emergency fund, savings goals and expense planning tools. Track spending, build reserves and plan financial milestones confidently.
Real Estate & Property
14 calculators
Property value, cap rate, NOI, GRM, rent vs buy and real estate investment calculators. Evaluate cash flow, returns and compare property scenarios easily.
Business Finance
47 calculators
Cash flow, break‑even, margin/markup, inventory, loan and small‑business finance tools. Forecast revenue, costs and profitability to guide decisions today.
Tax & Payroll
85 calculators
Income tax, paycheck, withholding, FICA, effective tax and self‑employment calculators. Estimate take‑home pay, taxes due and optimize withholding choices.
Why Choose E Finance Calculator?
Professional-grade finance calculators built for accuracy and privacy
Expert Calculators
Professionally designed tools covering key finance metrics
Instant Results
Get accurate calculations in seconds with detailed explanations
100% Private
No data storage — all calculations done locally
Clear Assumptions
Standard formulas with transparent assumptions
Professional Finance Calculators for Every Need
E Finance Calculator provides professional finance calculators designed for clarity and accuracy. Each calculator delivers instant, reliable results to help you plan and compare key financial decisions.
Popular tools include the Mortgage Payment Calculator, Loan Amortization Calculator, and Savings Growth Calculator. Each tool uses standard finance formulas and clear assumptions.
Most Comprehensive Calculators
- Mortgage Payment Calculator — Monthly payments with taxes/insurance
- Loan Amortization — Full schedule with interest and principal
- Savings & APY — Compound interest and effective yields
- Investment Returns — ROI, IRR, and cash flow metrics
Key Features
- Transparent formulas and assumptions
- No registration or data storage required
- Mobile-optimized for use anywhere
- Instant results with detailed explanations
Whether you're comparing loans, estimating mortgage payments, projecting savings growth, or planning retirement, our calculators provide the accurate, professional-grade tools you need. All calculations are performed locally in your browser, ensuring complete privacy and instant results.
Plan Your Finances With Confidence
Professional calculators for loans, mortgages, savings, investments, taxes and payroll