South Dakota Calculators
Free online calculators customized with South Dakota tax rates, property values, and cost of living data.
South Dakota Tax Calculators
Income Tax
Estimate your federal income tax based on filing status, income, and deductions.
Sales Tax
Calculate sales tax amount and total price or reverse-calculate the pre-tax price.
Property Tax
Calculate your annual and monthly property tax based on home value and local tax rate.
Capital Gains Tax
Estimate capital gains tax on investment sales based on holding period and income level.
Self-Employment Tax
Calculate self-employment tax including Social Security and Medicare for freelancers and contractors.
Tax Bracket
Estimate your federal income tax using progressive tax brackets based on taxable income.
Paycheck
Estimate your net paycheck after federal tax, FICA, and state tax deductions.
Take Home Pay
Estimate your annual and monthly take-home pay after taxes and deductions.
Salary Calculator
Convert your salary between hourly, weekly, biweekly, monthly, and annual amounts.
South Dakota Real Estate Calculators
Mortgage
Calculate your monthly mortgage payment, total interest, and loan costs with our free mortgage calculator.
Home Affordability
Find out how much house you can afford based on your income, debts, and down payment.
Closing Costs
Estimate your home closing costs based on home price and loan amount.
Rental Property
Calculate monthly cash flow and cash-on-cash return for a rental property investment.
Rent Calculator
Calculate how much rent you can afford based on your monthly income with our free rent calculator.
Rent Affordability
Calculate the maximum rent you can afford based on income, debts, and savings goals using the 30% rule.
Cap Rate
Calculate the capitalization rate for rental properties to evaluate real estate investment returns.
Real Estate Commission
Calculate total real estate commission, per-agent split, and seller net proceeds.
Mortgage Refinance
Compare your current mortgage to a refinanced loan and calculate monthly savings and breakeven point.
South Dakota Employment Calculators
Overtime
Calculate your overtime pay and total earnings based on hourly rate and overtime hours worked.
Cost of Living
Compare cost of living between cities and calculate the equivalent salary you would need.
Hourly to Salary
Convert your hourly wage to annual salary, monthly, and biweekly pay based on hours worked per week.
Salary to Hourly
Convert your annual salary to an hourly rate, daily rate, and weekly pay based on your work schedule.