Kentucky Hourly to Salary Calculator

“$25 an hour” and “$52,000 a year” are the same gross number — but what lands in a Kentucky bank account depends on four separate taxes, and one of them (the local occupational tax) depends on which side of a county line you work. This tool annualises your hourly wage and then walks it through FICA, federal income tax, Kentucky’s flat state tax, and your city or county occupational rate to produce a realistic net figure per year, per month, and per paycheck.

From hourly to annual: the base conversion

gross salary = hourly rate × hours per week × weeks per year

The standard full-time assumption is 40 hours × 52 weeks = 2,080 hours, so a quick mental shortcut is hourly rate × 2,000, plus a bit: $25/hr ≈ $52,000. The table below shows how schedule changes move the number at $20/hour:

Overtime note: Kentucky follows the federal Fair Labor Standards Act — non-exempt workers earn 1.5× past 40 hours in a week, so persistent overtime raises the effective annual figure faster than the base rate suggests. The state minimum wage matches the federal $7.25 floor (KY Labor Cabinet).

The four deductions, in order of bite

1. FICA — 7.65%. Social Security at 6.2% up to the annual wage base plus Medicare at 1.45% on everything (see IRS Publication 15 for the current wage base). On $52,000: about $3,978.
2. Federal income tax. Progressive brackets after the federal standard deduction; for a single filer around $52,000 this typically lands in the 12% marginal bracket, a few thousand dollars depending on credits.
3. Kentucky flat tax. One rate on income above the state standard deduction ($3,160 for 2024) — no brackets. The rate is on a legislated downward path: 4.5% (2023) → 4.0% (2024-2025) → 3.5% (2026 onward), per the rate-reduction mechanism in KRS 141.020. Current-year figures are on revenue.ky.gov.
4. Local occupational tax. The one people forget — and the one with no standard deduction: it applies from the first dollar of gross wages earned in the levying city or county.

state tax = flat rate × (gross − KY standard deduction)
local tax = occupational rate × gross          ← no deduction
net       = gross − FICA − federal − state − local

Worked example: $25/hour in Louisville

Gross: 25 × 40 × 52 = $52,000.

• FICA: 52,000 × 7.65% = $3,978
• Kentucky tax (2024 rules): (52,000 − 3,160) × 4.0% = $1,954
• Louisville Metro occupational tax at 2.2% (resident rate): 52,000 × 2.2% = $1,144
• Federal income tax (single, standard deduction, no credits): roughly $4,300

Estimated net ≈ $40,600/year ≈ $3,385/month ≈ $1,562 per biweekly paycheck. The same job in a county with no occupational tax nets about $1,144 more per year — often the deciding margin between two otherwise similar offers.

The occupational tax map matters

Dozens of Kentucky cities, counties, and even school districts levy occupational license taxes on wages. The prominent ones: Louisville Metro (2.2% for residents; non-residents working in the county pay a lower rate — see louisvilleky.gov) and Lexington-Fayette (2.25%). Smaller cities commonly charge 1-2%, and where both a city and its county levy a tax, both can apply. Two practical consequences: the tax follows where you work (and sometimes where you live), and remote workers who moved counties during a job should check their withholding — over- and under-collection of occupational tax is a frequent payroll error.

Edge cases the estimate does not model

Pre-tax benefits. 401(k), health premiums, HSA and FSA contributions reduce federal and state taxable wages (and 401(k) reduces neither FICA nor most local occupational bases) — heavy savers will net less per check but owe less tax than shown. The additional Medicare surtax of 0.9% starts at $200,000 of wages. Bonuses and supplemental pay are withheld differently but taxed the same annually. Tipped and commissioned work converts fine through the hourly fields if you average your actual weekly earnings. Multiple jobs stack into higher federal brackets even though each employer withholds as if alone — the classic year-end surprise.

Sources

• Kentucky Department of Revenue — individual income tax
• IRS Publication 15 — employment taxes and FICA
• Louisville Metro Revenue Commission — occupational license tax

Estimates only — not payroll or tax advice. Confirm the current flat-tax rate, standard deduction, and your exact local occupational rate before relying on the numbers.