Hourly to Salary — Charleston, SC

Tax snapshot: Charleston, SC

Charleston is a city of 150k residents in South Carolina. South Carolina uses a progressive income tax with 3 brackets ranging from 0.00% on the lowest taxable income to 6.40% on income above $17,330.00. As a Charleston resident, your effective state rate is always lower than the top marginal rate — only the income within each bracket is taxed at that bracket's rate. The state standard deduction of $14,600.00 reduces your taxable income before brackets apply.

The median household income in Charleston is $90,038.00 (U.S. Census ACS 2023). At that income level, a single filer in South Carolina owes approximately $4,135.01 in state income tax — an effective state rate of 4.59%. Adding federal income tax ( $11,179.48/year) and FICA ($6,887.92/year), the combined effective rate reaches 24.66%. That leaves an estimated $2,609.06 per bi-weekly paycheck for a single filer earning at the local median (2026 rates).

The paycheck calculator above applies South Carolina's 2026 tax rates alongside updated 2026 federal income tax brackets to estimate your exact Charleston take-home pay. Enter your annual salary, pay frequency, and filing status — then expand the pre-tax deductions section to factor in 401(k) contributions and health insurance premiums, which lower your taxable income before both state and federal taxes are applied.