United States

US Calculators Hub

High-intent US tools for home and vehicle financing, retirement, savings, and debt payoff decisions — all free.

US Paycheck Calculator

Take-home pay for 2026 after federal tax, Social Security, Medicare, and state tax — all 50 states + D.C.

2026 tax yearAll 50 statesTake-home pay

Salary After Taxes

How much you keep from $30k–$250k salaries in 2026, with state-by-state take-home tables for every level.

$30k–$250k50-state tables2026 tax year

Hourly to Salary Converter

Turn any hourly rate into yearly, monthly, and weekly pay — with per-rate pages from $15 to $75 including 2026 after-tax estimates.

$15–$75/hourOvertime mathAfter-tax view

Debt Payoff Calculator

List every debt once and compare the snowball and avalanche methods — debt-free date, payoff order, and total interest side by side.

Snowball vs avalancheDebt-free datePayoff order

US Mortgage Calculator

Estimate your monthly payment with principal, interest, property tax, insurance, HOA, and PMI.

PITI + PMIAffordability ratioInterest estimate

US Refinance Break-even Calculator

Compare your current mortgage against a refinance offer and estimate the break-even point.

Break-evenCost recoverySavings estimate

US Auto Loan Calculator

Calculate the monthly car payment using sales tax, trade-in value, fees, APR, and term.

Car financingAPR impactTotal cost

US 401(k) Calculator

Project your retirement balance with salary growth, contribution rate, and employer match.

Retirement planningEmployer matchProjection table

US Retirement Readiness Workflow

Compare the nest egg your lifestyle needs with where your savings are headed, and get a monthly plan.

Readiness scoreInflation-awareMonthly plan

Mortgage Payoff vs Invest Workflow

Extra principal payments or the market? Interest saved, months saved, and final portfolio on the same timeline.

Risk-adjustedSame-horizonVerdict + plan

US Savings & CD Calculator

Estimate savings APY growth and CD maturity value across your deposit timeline.

APY growthCD maturityInterest estimate

US Credit Card Payoff Calculator

Compare minimum payment and fixed payment plans to clear card debt faster.

Debt payoffAPR impactInterest saved

Compound Interest Calculator

Project savings growth with monthly contributions and daily to annual compounding.

Growth chartContributionsRule of 72

US Inflation Calculator

See what dollars from any year since 1913 are worth today, using official BLS CPI data.

CPI 1913–2025Buying powerAnnual rate

What the US suite covers

The US tools are organized around the money decisions where the rules actually change the answer. Paychecks are the clearest case: federal brackets, Social Security, and Medicare apply everywhere, but state income tax ranges from zero to a double-digit top rate. On a $75,000 salary, the paycheck calculator estimates $61,593 take-home in Texas but $58,575 in California — a $3,017 annual gap from state tax alone. The salary-after-taxes tables extend that comparison to every level from $30k to $250k across all 50 states and D.C.

The housing tools split one decision into its stages: the mortgage calculator estimates the full PITI payment including property tax, insurance, HOA, and PMI; the refinance calculator finds the break-even month where closing costs are recovered; and the payoff-vs-invest workflow weighs extra principal against investing the same dollars on the same timeline. For long-term saving, the 401(k), savings & CD, and compound interest tools project growth, while the inflation calculator (official BLS CPI back to 1913) shows what that growth is worth in real buying power. On the debt side, the credit card payoff calculator compares minimum payments against a fixed plan — usually the single largest interest saving available to a household. All figures on this page are computed from the same engines the calculators use, updated for the 2026 tax year.