🇺🇸 United States

US Calculators 2026

Free, accurate calculators built for US tax rules and finance — updated for the 2026 tax year.

💰 Tax & Income

Federal Income Tax Calculator

Calculate federal tax, effective rate, Social Security and Medicare for 2026. All filing statuses.

Paycheck Calculator

Calculate net take-home pay after federal tax, Social Security, Medicare and state tax deductions.

Sales Tax Calculator

Calculate sales tax for any US state. Add or remove tax from any price instantly.

Self-Employment Tax Calculator

Calculate SE tax on net earnings — Social Security and Medicare for freelancers and contractors.

Tax Refund Estimator

Estimate your 2026 federal tax refund or amount owed based on income, deductions and withholding.

Child Tax Credit Calculator

Find out how much child tax credit you qualify for in 2026 based on income and dependents.

💵 Salary & Income

Hourly to Salary Calculator

Convert hourly wage to annual, monthly, weekly and daily salary — and back.

Overtime Pay Calculator

Calculate overtime pay at 1.5× or 2× rate and total weekly earnings.

Minimum Wage Calculator

Check the minimum wage for any US state and calculate weekly or annual earnings.

🏦 Retirement & Savings

401(k) Calculator

Calculate your 401(k) balance at retirement based on contributions, employer match and return rate.

Social Security Calculator

Estimate your Social Security retirement benefits based on earnings history and retirement age.

Roth IRA Calculator

See how much your Roth IRA contributions grow tax-free over time.

🏠 Property & Loans

Mortgage Calculator

Calculate monthly mortgage payments, total interest and full amortisation schedule.

Home Affordability Calculator

Find out how much home you can afford based on income, down payment and monthly debts.

Student Loan Calculator

Calculate monthly payments and total interest on federal or private student loans.

🍽️ Everyday

Calculate tip amount and split the bill between any number of people.

Gas Cost Calculator

Calculate fuel cost for any road trip based on distance, MPG and gas price per gallon.

BMI Calculator (lbs & ft)

Calculate BMI using pounds and feet — US standard units for height and weight.