United States calculators

Free calculators for the United States, federal and state, with every figure traced to an official government source and the date it was last verified shown on the page.

Sales tax

• US Sales Tax Calculator All 50 states and DC. Add or remove sales tax, with official state base rates.
• Alabama Sales Tax Calculator 726 counties with sourced combined rates, from the state authority.
• Alaska Sales Tax No statewide sales tax.
• Arizona Sales Tax Calculator 110 counties with sourced combined rates, from the state authority.
• Arkansas Sales Tax Calculator 407 cities with sourced combined rates, from the state authority.
• California Sales Tax Calculator 540 cities with sourced combined rates, from the state authority.
• Colorado Sales Tax Calculator 273 counties with sourced combined rates, from the state authority.
• Connecticut Sales Tax Calculator Single statewide rate, no local sales taxes.
• Delaware Sales Tax No statewide sales tax.
• District of Columbia Sales Tax Calculator Single statewide rate, no local sales taxes.
• Florida Sales Tax Calculator 67 counties with sourced combined rates, from the state authority.
• Georgia Sales Tax Calculator 160 counties with sourced combined rates, from the state authority.
• Hawaii Sales Tax Calculator 4 counties with sourced combined rates, from the state authority.
• Idaho Sales Tax Calculator 10 cities with sourced combined rates, from the state authority.
• Illinois Sales Tax Calculator 1,543 counties with sourced combined rates, from the state authority.
• Indiana Sales Tax Calculator Single statewide rate, no local sales taxes.
• Iowa Sales Tax Calculator 99 counties with sourced combined rates, from the state authority.
• Kansas Sales Tax Calculator 1,045 cities with sourced combined rates, from the state authority.
• Kentucky Sales Tax Calculator Single statewide rate, no local sales taxes.
• Louisiana Sales Tax Calculator 65 counties with sourced combined rates, from the state authority.
• Maine Sales Tax Calculator Single statewide rate, no local sales taxes.
• Maryland Sales Tax Calculator Single statewide rate, no local sales taxes.
• Massachusetts Sales Tax Calculator Single statewide rate, no local sales taxes.
• Michigan Sales Tax Calculator Single statewide rate, no local sales taxes.
• Minnesota Sales Tax Calculator 129 cities with sourced combined rates, from the state authority.
• Mississippi Sales Tax Calculator 2 cities with sourced combined rates, from the state authority.
• Missouri Sales Tax Calculator 1,644 counties with sourced combined rates, from the state authority.
• Montana Sales Tax No statewide sales tax.
• Nebraska Sales Tax Calculator 270 cities with sourced combined rates, from the state authority.
• Nevada Sales Tax Calculator 17 counties with sourced combined rates, from the state authority.
• New Hampshire Sales Tax No statewide sales tax.
• New Jersey Sales Tax Calculator Single statewide rate, no local sales taxes.
• New Mexico Sales Tax Calculator 242 cities with sourced combined rates, from the state authority.
• New York Sales Tax Calculator 76 counties with sourced combined rates, from the state authority.
• North Carolina Sales Tax Calculator 100 counties with sourced combined rates, from the state authority.
• North Dakota Sales Tax Calculator 159 cities with sourced combined rates, from the state authority.
• Ohio Sales Tax Calculator 88 counties with sourced combined rates, from the state authority.
• Oklahoma Sales Tax Calculator 642 counties with sourced combined rates, from the state authority.
• Oregon Sales Tax No statewide sales tax.
• Pennsylvania Sales Tax Calculator 3 cities with sourced combined rates, from the state authority.
• Rhode Island Sales Tax Calculator Single statewide rate, no local sales taxes.
• South Carolina Sales Tax Calculator 46 counties with sourced combined rates, from the state authority.
• South Dakota Sales Tax Calculator 254 cities with sourced combined rates, from the state authority.
• Tennessee Sales Tax Calculator 95 counties with sourced combined rates, from the state authority.
• Texas Sales Tax Calculator 2,433 cities with sourced combined rates, from the state authority.
• Utah Sales Tax Calculator 29 counties with sourced combined rates, from the state authority.
• Vermont Sales Tax Calculator 28 cities with sourced combined rates, from the state authority.
• Virginia Sales Tax Calculator 133 counties with sourced combined rates, from the state authority.
• Washington Sales Tax Calculator 407 cities with sourced combined rates, from the state authority.
• West Virginia Sales Tax Calculator 101 cities with sourced combined rates, from the state authority.
• Wisconsin Sales Tax Calculator 73 counties with sourced combined rates, from the state authority.
• Wyoming Sales Tax Calculator 23 counties with sourced combined rates, from the state authority.

Dedicated state calculators are being added one by one, each with the complete official list of local rates (Tenet Ten: entirety, never a sample). 51 live so far.

Reference data

• Cost of living comparison Compare monthly living costs between two US cities using your own figures. BLS CPI guidance included.
• State sales tax rates table All 50 states and DC: state base sales tax rates sourced from state revenue departments.
• US inflation CPI history Annual CPI-U data 1913-2025 and inflation calculator. Source: US Bureau of Labor Statistics.
• Mortgage rate history 30-year fixed annual average rates 2000-2024 (Freddie Mac PMMS) with payment calculator.

State and local income tax

• Kentucky Occupational Tax Calculator Calculate Kentucky local occupational licence fee based on gross wages and city rate.
• Ohio Municipal Income Tax Calculator Calculate Ohio city income tax owed or withheld for over 800 municipalities.
• Pennsylvania Local Earned Income Tax Calculator Calculate Pennsylvania local earned income tax for any PSD code and school district.

In build

The full United States set is enumerated and being built and verified in batches: sales tax for every remaining state, then paycheck and take-home pay, federal and state income tax, property tax and transfer costs, mortgage and affordability, payroll for employers, and retirement contributions. Each tool releases only after it passes every check in our verification gate.

Read how figures are sourced and verified in our methodology and editorial standards.