Money & borrowing calculators

Compare savings growth, repayment plans, and the cost of borrowing.

41 calculators

Money & borrowing

APY Calculator

Estimate annual percentage yield and interest from a stated nominal rate and compounding frequency.

Money & borrowing

Credit Card Payoff Calculator

Estimate payoff time and interest for a fixed monthly credit-card payment.

Money & borrowing

Loan Payoff Calculator

Estimate payoff time, total interest, and a payment schedule for a fixed-rate loan balance.

Money & borrowing

Balance Transfer Calculator

Compare paying a balance at its current APR with a promotional balance transfer using the same payment.

Money & borrowing

Debt Avalanche Calculator

Plan a fixed monthly debt budget by paying required minimums and directing the rest to the highest APR.

Money & borrowing

Refinance Break-Even Calculator

Estimate payment change, fee break-even, and a selected-horizon comparison for a refinance.

Money & borrowing

Retirement Withdrawal Calculator

Project an inflation-adjusted monthly withdrawal from a starting retirement balance over a finite horizon.

Money & borrowing

Credit Card Minimum Payment Calculator

Estimate a declining credit-card balance when the minimum is a percentage of balance, with or without that month’s interest added.

Money & borrowing

CD Early Withdrawal Penalty Calculator

Estimate a certificate-of-deposit early-withdrawal penalty from an entered nominal annual interest rate and penalty period.

Money & borrowing

Mortgage Calculator

Estimate principal, interest, tax, and insurance.

Money & borrowing

Mortgage Recast Calculator

Compare payments after a lump-sum principal reduction.

Money & borrowing

Mortgage Rate Change Savings

Compare two fixed-rate loan scenarios.

Money & borrowing

Student Loan Calculator

Estimate fixed monthly student loan payments.

Money & borrowing

CD Rate Calculator

Calculate CD maturity value from APY.

Money & borrowing

IRMAA Calculator

See your Medicare Part B and Part D premium by income bracket.

Money & borrowing

Stock Market Holidays

Is the stock market open today? NYSE, bond market and bank holidays.

Money & borrowing

401(k) and IRA Contribution Limits

Your maximum by age and the per-paycheck amount to max out a 401(k).

Money & borrowing

CD Ladder Calculator

Plan staggered maturities with individual APYs.

Money & borrowing

I Bond Rate

The current I bond composite rate, fixed rate and rate history.

Money & borrowing

I Bond Calculator

Find what an I bond is worth today and its interest by month.

Money & borrowing

Savings Bond Calculator

Value EE and I savings bonds by issue date.

Money & borrowing

Car Loan Interest Deduction Calculator

Estimate the federal car loan interest deduction and tax saved, 2025–2028.

Money & borrowing

Car Refinance Calculator

Compare your new car payment, total interest and break-even month when you refinance.

Money & borrowing

2027 Tax Brackets

Federal income tax brackets and standard deduction for 2027 and 2026, with a tax calculator.

Money & borrowing

Student Loan Wage Garnishment Calculator

Estimate the federal student loan wage garnishment (AWG) per paycheck and the Social Security offset.

Money & borrowing

HELOC Calculator

HELOC payments in the draw and repayment periods at prime plus your margin, and if the prime rate moves.

Money & borrowing

Estimated Tax Due Dates

Quarterly federal estimated tax due dates for 2026 and 2027, the safe harbor rules and how to pay.

Money & borrowing

High-Yield Savings Calculator

Savings growth at your APY with monthly deposits, compared with the FDIC national savings rate.

Money & borrowing

Prime Rate Today

The current bank prime loan rate from the Federal Reserve H.15 release, its history since 2000, and prime plus your margin.

Money & borrowing

Conforming Loan Limits

FHFA conforming loan limits by county for 1-4 units, the jumbo threshold and the 2027 release status.

Money & borrowing

IRS Mileage Rate

IRS standard mileage rates for 2026 and 2025, the 2027 status, GSA and VA rates, and a mileage reimbursement calculator.

Money & borrowing

Solo 401(k) Calculator

Maximum solo 401(k) contribution for the self-employed: employee deferral plus employer contribution, using the IRS Publication 560 worksheet.

Money & borrowing

Underpayment Penalty Calculator

Estimate the IRS estimated tax underpayment penalty (Form 2210 regular method) with the quarterly IRS interest rates.

Money & borrowing

Treasury Auction Schedule

The U.S. Treasury tentative auction schedule for bills, notes, bonds, TIPS and FRNs, with how to buy at auction.

Money & borrowing

Bonus Tax Calculator

Federal withholding and FICA on a 2026 bonus with the 22% and 37% supplemental rates, the net bonus and a gross-up.

Money & borrowing

Federal Poverty Level Calculator

Your household income as a percent of the 2026 or 2025 HHS poverty guidelines, with the FPL chart and program cutoffs.

Money & borrowing

IRS Payment Plan Calculator

Estimate interest, the failure-to-pay penalty and setup fees on an IRS payment plan, and how long it takes to pay off.

Money & borrowing

SALT Deduction Calculator

The 2025-2029 SALT cap, its phase-down and itemizing vs the standard deduction.

Money & borrowing

Repayment Assistance Plan (RAP) Calculator

Estimate the RAP student loan payment, interest benefit and principal match.

Money & borrowing

Federal Student Loan Limits

Annual and lifetime Direct Loan and Parent PLUS limits for 2026-27.

Money & borrowing

SAI Calculator

Estimate the FAFSA Student Aid Index and Pell Grant eligibility.