Finance Calculators

Loans, mortgages, interest, EMI and personal finance tools.

68 free finance calculators — no signup, mobile-friendly, formulas verified by our editorial team.

All finance calculators

Finance

Cash-Out Refinance Calculator

How much cash you can pull from your home with an 80% LTV refinance.

Finance

Compound Interest Calculator

How money grows with compounding over time.

Finance

Debt Consolidation Calculator

Compare current debts to a single consolidation loan.

Finance

Mortgage Calculator

Estimate monthly mortgage payments, interest and amortization.

Finance

Mortgage Discount Points Break-Even Calculator

Break-even on buying discount points to lower your mortgage rate.

Finance

Alimony Calculator

AAML guideline spousal support amount and suggested duration.

Finance

Amortization Schedule Calculator

Break down each payment into principal and interest.

Finance

APR Calculator

True annualized borrowing cost including upfront fees.

Finance

APY Calculator

Convert nominal interest rate to annual percentage yield.

Finance

ARM Mortgage Calculator

Initial and reset payments on adjustable-rate mortgages.

Finance

Auto Loan Calculator

Monthly car loan payments and total interest.

Finance

Balance Transfer Calculator

Interest saved by moving credit-card debt to a 0% APR promo card.

Finance

Balloon Mortgage Calculator

Monthly payment plus lump-sum balloon due at end of a short term.

Finance

Bank Account Switching Savings Calculator

Net gain from moving to a higher-APY bank after bonus, tax and time costs.

Finance

Bank Fee Comparison Calculator

Compare two banks on maintenance, overdraft and ATM fees versus interest earned.

Finance

Bi-Weekly Mortgage Calculator

Savings from switching to bi-weekly mortgage payments.

Finance

Bridge Loan Calculator

Interest-only bridge financing with balloon payoff when the departing home sells.

Finance

Business Loan Calculator

EMI and interest for small-business loans.

Finance

Cash Reserve Requirement Calculator

Size an emergency fund from your essentials, income stability and dependents, then plan the funding gap.

Finance

Cashback Calculator

Annual cashback earnings from card spending.

Finance

CD Calculator (Certificate of Deposit)

Maturity value and interest on a fixed-rate US Certificate of Deposit.

Finance

CD Early Withdrawal Penalty Calculator

Cost of breaking a CD early, net payout and whether principal is invaded.

Finance

CD Ladder Calculator

Split cash across staggered CDs for annual liquidity and a blended APY.

Finance

Child Support Calculator

Guideline estimate using income-shares or percentage-of-income state models.

Finance

Construction Loan Calculator

Interest-only construction phase plus permanent P&I on a construction-to-perm loan.

Finance

Credit Card Interest Calculator

Interest, payoff timeline and total cost of card debt.

Finance

Credit Card Rewards Calculator

Estimate annual rewards value across spending categories.

Finance

Credit Score Improvement Calculator

Projected FICO score lift from cutting utilization and adding on-time months.

Finance

Credit Utilization Calculator

Overall and per-card credit utilization ratio for FICO health.

Finance

Debt Avalanche Calculator

Pay highest APR first for the lowest total interest.

Finance

Debt Snowball Calculator

Pay smallest balance first for fast wins and momentum.

Finance

Direct Deposit Split Savings Calculator

Project savings from auto-routing a percentage of every paycheck.

Finance

DTI Calculator (Debt-to-Income)

Front-end and back-end debt-to-income ratios for mortgage qualification.

Finance

Emergency Fund Calculator

How much emergency savings you need and how fast to fund it.

Finance

EMI Calculator

Monthly EMI for home, personal, auto and business loans.

Finance

FDIC Insurance Coverage Calculator

How much of your deposits is FDIC insured across ownership categories.

Finance

FHA Loan Calculator

FHA loan payment estimator with upfront and annual MIP.

Finance

HELOC Calculator

Home Equity Line of Credit payment estimator.

Finance

HELOC vs Home Equity Loan Calculator

Compare fixed HEL to a variable HELOC over draw and repayment periods.

Finance

Home Equity Loan Calculator

Fixed-rate second-mortgage payment calculator.

Finance

Home Loan Calculator

EMI, interest and total-cost estimator for home loans.

Finance

Inflation Calculator

Purchasing power of money over time and future cost projections.

Finance

Interest-Only Mortgage Calculator

Interest-only payment during IO period and jump when the loan recasts.

Finance

Land Loan Calculator

Monthly payment and interest on raw or improved land purchases.

Finance

Loan Affordability Calculator

How much loan can you afford based on income.

Finance

Loan Calculator

Calculate EMI, total interest and cost for any loan.

Finance

Minimum Payment Calculator

How long minimum-only payments take to clear a credit-card balance.

Finance

Money Market Account Calculator

Money market growth with monthly deposits, maintenance fees and taxes.

Finance

Mortgage Buydown Calculator

2-1, 3-2-1 and 1-0 temporary buydowns — year-by-year payment and seller subsidy.

Finance

Mortgage Escrow Calculator

Monthly escrow for taxes and insurance plus the RESPA 2-month initial cushion.

Finance

Mortgage Lock vs Float Calculator

Compare locking your rate today against floating to an expected future rate.

Finance

Mortgage Payoff Calculator

How extra payments shorten your mortgage and cut interest.

Finance

Mortgage Points Calculator

Should you buy discount points to lower your rate?

Finance

Mortgage Recast Calculator

Lump-sum principal payment re-amortized to a lower monthly payment.

Finance

Mortgage Refinance Calculator

Compare current mortgage to a refinance; find break-even.

Finance

Net Worth Calculator

Assets minus liabilities — track your total wealth.

Finance

Overdraft Fee Impact Calculator

Annual overdraft and NSF cost plus the effective APR of an overdraft.

Finance

Personal Loan Calculator

Estimate monthly payment and total interest on a personal loan.

Finance

Reverse Mortgage Calculator (HECM)

FHA HECM available cash for homeowners 62+.

Finance

Savings Goal Calculator

Monthly deposit to hit a savings goal by a target date.

Finance

SBA Loan Calculator

7(a), 504, and Microloan payment with SBA guarantee fee.

Finance

Student Loan Calculator

Monthly payment and payoff timeline for student loans.

Finance

Student Loan Payoff Strategy Calculator

Avalanche vs snowball payoff comparison across multiple student loans.

Finance

Student Loan Refinance Calculator

Compare current vs refinanced student loan payments, interest, and break-even period.

Finance

Unemployment Benefits Calculator

Weekly benefit amount, dependents allowance and total UI benefit by state caps.

Finance

USDA Loan Calculator

Zero-down USDA rural loan payment with guarantee fee.

Finance

VA Loan Calculator

VA loan estimator with funding fee and 0% down.

Finance

Wage Garnishment Calculator

CCPA Title III garnishment limits for consumer, support and student-loan debt.

What readers are opening most this week.

Featured guide

Finance explainedMortgageGuides on mortgages, refinancing, PMI, closing costs, and amortization — paired with the calculators lenders use.Read the guide →

Popular finance searches

Who should use these finance calculators

Built for U.S. mortgage, loan and credit decisions, with documented formulas and primary-source references.

  • Home buyers pricing a monthly payment before talking to a lender
  • Borrowers comparing APRs on auto, personal or student loans
  • Anyone paying down credit card debt who needs a payoff date
  • Savers comparing APY across bank and credit-union accounts

Decision guides

Ordered calculator paths for the decisions this category supports.

Paying Off Debt

Pick a strategy and stick to it.

  1. 1.Build a full picture
  2. 2.Pick a strategy
  3. 3.Model the snowball option
  4. 4.Consider consolidation
Open the paying off debt path

Building Credit

Score, utilization, and long-term history.

  1. 1.Baseline your credit
  2. 2.Fix utilization
  3. 3.Model card payoff
  4. 4.Reward the good habit
Open the building credit path

Refinancing

Only refinance when the math clears the closing costs.

  1. 1.Price the new loan
  2. 2.Add the closing costs
  3. 3.Find the break-even month
  4. 4.Test cash-out vs a HELOC
Open the refinancing path

Saving for College

529s, aid, and total cost projections.

  1. 1.Estimate total cost
  2. 2.Model a 529 plan
  3. 3.Compare loan options
  4. 4.Plan payoff up front
Open the saving for college path

Calculator comparisons

Side-by-side breakdowns when two tools answer nearly the same question.

Finance learning path

Start where you are. Each level builds on the tools above it.

Common finance mistakes

What we see people get wrong most often — and the correction.

Comparing interest rates instead of APR
APR folds in points and lender fees — Regulation Z requires it for a reason. Compare APR to APR.
Budgeting principal and interest only
Add taxes, insurance, PMI and HOA. PITI is what you actually pay each month.
Extending the term to lower the payment
A longer term almost always increases total interest. Check the lifetime cost, not just the monthly figure.
Ignoring credit utilization while paying down balances
Utilization is roughly 30% of a FICO score. Keep it low even while the balance falls.

Latest resources

Explainers and guides from our education hub.

How we keep these calculators trustworthy

Editorial review, documented methodology and primary U.S. sources.

Official Sources & References

The formulas, rates and definitions used by this calculator are aligned with the following official sources:

We use only primary sources — regulators, standards bodies and scheme operators. See our full sourcing policy for details. Sources & References Policy · Calculator Methodology · How We Verify Formulas

Frequently asked questions

Frequently Asked Questions