Payroll Cost Calculator

Ask what an employee costs and most people answer with the salary, which undershoots the real figure by a third or more. The true cost of an employee has two parts, and this payroll cost calculator works them out separately before adding them up: the employer payroll tax you owe to the dollar, and the benefits on top.

The payroll taxes, to the dollar

• Social Security: 6.2% of wages, up to the 2026 wage base of $184,500.^[1]
• Medicare: 1.45% of all wages, no cap.
• FUTA: 0.6% on the first $7,000 of wages, the standard net rate after the state unemployment tax credit.

These three are calculated exactly, with the Social Security wage-base cap applied correctly, not estimated or rounded.

Benefits: your figure, or the national average

If you know your annual benefits cost per employee, enter it. Leave it blank and the calculator falls back to the Bureau of Labor Statistics ratio for private industry workers: wages are 69.9% of total compensation, benefits the other 30.1%.^[2]

BLS's benefits figure already includes legally required costs like Social Security, Medicare, and unemployment, not just voluntary ones. So on the national average the calculator doesn't add its computed payroll taxes on top, that would count the same costs twice.

What it leaves out

Two employer costs stay off this total because no national default would be right: state unemployment tax (SUTA), which varies by state, and workers' compensation, which varies by state and by how risky the job is. Add your own SUTA rate and a carrier quote for workers' comp to round the figure out.

Source: PayrollOrg: 2026 Social Security wage base and rates.

You get two figures at once, and which one you lean on depends on where you are in the hiring process.

Lean on the payroll-tax figure alone when you track benefits separately and just need the federal portion confirmed, or when you offer few formal benefits. Switch to your own benefits figure the moment you have one, since your real cost beats any average. The national average is for the role you haven't filled yet, when there's no in-house number to work from, and start there early, then replace it once you know your own. As a sanity check, MIT's Joseph Hadzima puts total cost at roughly 1.25 to 1.4 times salary,^[3] and the estimate here lands near the top of that band.

The number earns its place at the moment you decide something. When you open a headcount or build the annual budget, carry the total true cost, not the offer salary, so the real cash outlay doesn't ambush you once taxes and benefits land. Treat the national average as a benchmark, not a target, coming in under it usually just means a leaner package. Before anything's final, add the two costs this tool leaves out, your state's unemployment tax rate and a workers' comp quote, and re-run it each year, especially for earners near the Social Security cap.^[1] It also settles the raise-versus-hire question: a raise adds only the marginal tax and benefits change, while a new hire adds the whole figure from zero.

Keeping the number down rarely means cutting pay. Re-shopping benefits each year beats auto-renewing; a high experience-rated SUTA figure can add thousands a year and improves as claims drop, so confirm it with your state agency; and a cafeteria-style plan buys more goodwill per fixed dollar. If a growing team is what's straining the budget, the recruiting spend is part of the same decision, and the LinkedIn Ad Budget Calculator covers that side.

The classic miss is budgeting the salary alone, which undershoots by anywhere from a quarter to nearly half once taxes and benefits are counted, so start from the total true cost, not salary with tax bolted on later. The next is forgetting the Social Security wage base cap: the tax stops at the annual wage base, so applying a flat percentage to a high earner's whole salary overstates the bill.^[1]

Then there are two quieter ways to overshoot. Double-counting happens when you stack a benefits-percentage estimate on top of a separately computed payroll tax, since Social Security, Medicare, and unemployment are already inside that percentage, this calculator sidesteps it by not doing both at once. And leaving state costs out entirely, SUTA and workers' comp, understates the real figure; they aren't estimated here precisely because they're local, so slot your own in rather than pretending they're zero.