Free Online Paycheck, Salary & Tax Calculators
Calculate your take-home pay for any US state, estimate federal and state taxes, plan your finances — instantly and for free.
Paycheck Calculators by State
Use our free paycheck calculator to estimate your take-home pay in any US state. Every paycheck calculator by state is updated for 2026 federal and state tax brackets, FICA, and Medicare — so you get an accurate take-home pay calculator result with no signup required.
Select your state
Click any state to view its paycheck calculator. Green states have no income tax.
No State Income Tax
All States
Tax Calculators
Whether you need an income tax calculator to estimate what you owe, a tax bracket calculator to understand marginal rates, or a tax estimator for self-employment — we have you covered.
Federal Tax Calculator
Estimate your federal income tax using 2026 brackets and deductions.
W-4 Withholding Calculator
Figure out exactly what to enter on each step of IRS Form W-4 for 2026.
HSA / FSA Calculator
Estimate tax savings from Health Savings Account or FSA contributions — 2026 limits.
Estate / Gift / Inheritance Tax
Federal estate tax with $13.99M exemption, lifetime gift tracking, and state inheritance tax.
Sales Tax Calculator
Look up combined state + local sales tax rates for any US location.
Property Tax Calculator
Estimate annual property taxes based on assessed value and local mill rates.
Capital Gains Tax
Calculate short- and long-term capital gains tax on investment profits.
Self Employment Tax
Estimate Social Security and Medicare taxes for freelancers and 1099 workers.
Take Home Pay Calculator
See your net pay after all federal and state deductions.
Tax Returns Guide
Filing deadlines, amended return status, how long to keep records.
Salary & Income Calculators
Use our salary calculator to convert between annual and hourly pay, or our annual income calculator to see your total earnings. The hourly to salary converter makes it easy to compare job offers.
Salary Calculator
Convert between annual, monthly, weekly, and hourly pay rates.
Income Calculator
Estimate total annual income from salary, bonuses, and side income.
Salary to Hourly
Convert any annual salary to an equivalent hourly wage.
Hourly to Salary
See what your hourly rate equals as a yearly salary.
Military Pay Calculator
Estimate military base pay, BAH, BAS, and total compensation by rank.
Finance Calculators
Plan your financial future with our 401k calculator, estimate monthly payments with our mortgage calculator, or figure out your EMI calculator installments for any loan. Our loan calculator covers personal, auto, and student loans.
401k Calculator
Project retirement savings growth with employer match and compound interest.
Roth IRA Calculator
Project tax-free retirement savings with compound growth and 2026 limits.
RMD Calculator
Compute Required Minimum Distributions from IRA, 401(k), 403(b) under SECURE Act 2.0.
Mortgage Calculator
Estimate monthly payments, interest, and amortization for home loans.
Auto Loan Calculator
Monthly car payment + Lease vs Buy comparison with 2026 average APRs by credit tier.
Loan Calculator
Calculate monthly payments and total interest for personal or auto loans.
EMI Calculator
Calculate equated monthly installments for any loan amount and term.
Interest Calculator
Calculate simple and compound interest with interest-only payment estimates.
CD Calculator
Estimate certificate of deposit earnings with APY, compounding, and after-tax return.
Dividend Calculator
Estimate dividend income, yield, and long-term DRIP growth with reinvestment.
Future Value Calculator
Project how investments grow over time with compound interest and regular contributions.
Student Loan Calculator
Compare Standard, IBR, PAYE, and the new RAP plan launching July 2026 — with forgiveness estimates.
FIRE Calculator
Calculate your financial independence number, time to FIRE, and Coast FIRE status.
Crypto Calculator
3-in-1 crypto suite — profit/loss, DCA simulator, and 2026 capital gains tax estimator.
Gold Calculator
Calculate scrap gold and silver melt value by karat, weight, and spot price.
More Calculators
From our age calculator to a quick percentage calculator and a health-focused BMI calculator — everyday tools for everyday questions.
Age Calculator
Calculate exact age in years, months, and days from any date of birth.
Pregnancy Calculator
Estimate your due date from LMP, conception, ultrasound, or IVF — week-by-week tracker.
Height Calculator
Convert height between feet/inches and centimeters with conversion chart.
Percentage Calculator
Quickly solve percentage problems — increase, decrease, or ratio.
GPA Calculator
Calculate college or high school GPA with weighted AP and honors support.
BMI Calculator
Calculate Body Mass Index from height and weight with health category.
TDEE / Macro Calculator
Daily calorie burn (Mifflin-St Jeor BMR) plus macro split for cut, maintain, or bulk.
Ideal Weight Calculator
Find your ideal body weight using 4 clinical formulas with frame size adjustment.
Cost of Living Calculator
Compare cost of living between 50 US cities — housing, groceries, and more.
Discount Calculator
Calculate percent off, markup, margin, and tip — shopping, pricing, and dining in one.
Square Footage Calculator
Calculate sq ft of any room or area — rectangle, circle, triangle, and L-shape.
Body Fat Calculator
Estimate body fat percentage with the Army ABCP tape test or Navy method.
Time Duration Calculator
Calculate hours and minutes between two times; add, subtract, or convert units.
Fraction Calculator
Add, subtract, multiply, divide, and simplify fractions and mixed numbers.
Cubic Yard Calculator
Calculate volume for concrete, mulch, gravel — plus board feet for lumber.
Grade Calculator
Weighted grade calculator and final exam score planner with letter grade & GPA.
CPM Calculator
Cost per 1,000 impressions for ad campaigns plus blog ad revenue estimator.
Tip Calculator
Calculate tip amount, split the bill, and compare 15%/18%/20%/25% instantly.
Electricity Calculator
Estimate your monthly electric bill with per-appliance breakdown and rate comparison.
Watts / Amps / Volts
Convert between watts, amps, volts, and ohms using Ohm's Law — with wire gauge guide.
Gas Mileage Calculator
Calculate MPG, estimate trip fuel cost, and compare vehicles by fuel economy.
Paint Calculator
How much paint do you need? Interior & exterior with door/window deductions.
Trip Cost Calculator
Plan your complete road trip or vacation budget — transport, hotels, food, activities.
Roofing Calculator
Estimate roof area, shingle bundles, and full roofing cost by material and pitch.
Solar Panel Calculator
How many solar panels do you need? Calculate cost, 25-year savings, and payback period.
BTU Calculator
Calculate AC or heater size needed for any room based on climate, insulation, and layout.
Wallpaper Calculator
How many rolls of wallpaper do you need? Handles pattern repeat, doors, and windows.
Flooring Calculator
Carpet, tile, hardwood, vinyl — calculate area, material needed, and full installed cost.
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Complete BMI reference chart by height and weight, with what the categories actually mean for your health.
About Calcinum
Calcinum is a free online calculator platform built for Americans who want fast, accurate answers to everyday financial questions. Our flagship product is the paycheck calculator — available for all 50 US states and DC — which estimates your net pay after federal income tax, state income tax, Social Security, and Medicare.
Every tool on Calcinum is designed to be a reliable salary calculator, tax calculator, or finance calculator that works without signups, downloads, or fees. Whether you need a take-home pay estimate before accepting a job offer, a net pay calculator for your bi-weekly paycheck, or a quick salary-to-hourly conversion — we've built it to be simple and accurate.
All calculators are updated for the 2026 tax year, including changes from the OBBB Act. Tax brackets, standard deductions, Social Security wage bases, and state-specific rates reflect the latest enacted legislation. Calcinum is free for everyone — employees, employers, freelancers, and students.