Wrap Rate Calculation Example

Wrap Rate Calculation Example (Fully Burdened Cost)

Enter your base labor rates and indirect cost percentages below to calculate the fully burdened "wrapped" hourly rate and total multiplier related to professional services or government contracting pricing structures.

Applied to Base Labor (e.g., PTO, Insurance, Taxes)

Applied to Base + Fringe (e.g., Facilities, Ops Support)

Applied to Total Cost Input (e.g., Corporate Exec, Finance, Legal)

Applied to Total Costs

Calculation Results

Fully Burdened Hourly Rate:

Total Wrap Multiplier:

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Cost Buildup Breakdown (Hourly):

• Base Salary:
• + Fringe Costs:
• + Overhead Costs:
• + G&A Costs:
• = Total Cost Input (TCI):
• + Profit/Fee:

function calculateWrapRate() { // 1. Get inputs var baseWage = parseFloat(document.getElementById("baseHourlyRate").value); var fringePct = parseFloat(document.getElementById("fringeRate").value); var overheadPct = parseFloat(document.getElementById("overheadRate").value); var gaPct = parseFloat(document.getElementById("gaRate").value); var profitPct = parseFloat(document.getElementById("profitRate").value); // 2. Validate inputs if (isNaN(baseWage) || baseWage 0) ? wrapMultiplier.toFixed(4) + " x" : "N/A"; // Update breakdown list document.getElementById("resBase").innerHTML = formatter.format(baseWage); document.getElementById("resFringe").innerHTML = formatter.format(fringeDollars); document.getElementById("resOverhead").innerHTML = formatter.format(overheadDollars); document.getElementById("resGA").innerHTML = formatter.format(gaDollars); document.getElementById("resTCI").innerHTML = formatter.format(totalCostInput); document.getElementById("resProfit").innerHTML = formatter.format(profitDollars); }

Understanding Wrap Rate Calculation in Professional Services

In government contracting, consulting, and professional services industries, the "wrap rate" is a critical concept for pricing proposals and understanding actual costs. It determines the multiplier applied to a basic hourly salary to arrive at the "fully burdened" billing rate that covers all indirect costs and profit.

What is a Wrap Rate?

A wrap rate is essentially a multiplier that takes an employee's base pay and "wraps" it with all the additional costs the company incurs to employ that person and run the business, plus a desired profit margin. A low wrap rate makes a company more price-competitive, while a high wrap rate may indicate higher overhead structures or richer benefit packages.

For example, if an employee earns a base of $50/hr, and the company has a wrap rate multiplier of 2.5x, the fully burdened billing rate to the client would be $125/hr ($50 x 2.5).

Components of a Wrap Rate Calculation Example

A standard wrap rate buildup is calculated sequentially through several "pools" of indirect costs:

1. Base Labor Rate: The actual hourly wage paid to the employee.
2. Fringe Benefits: Costs associated with employing labor, such as payroll taxes (FICA, FUTA, SUTA), paid time off (vacation, sick leave, holidays), health insurance, and retirement contributions. This percentage is usually applied directly to the base labor rate.
3. Overhead: Costs related to supporting the workforce that cannot be billed directly to a single project. Examples include facilities costs (rent, utilities), operational support staff, and IT infrastructure. This rate is often applied to the combined base labor plus fringe costs.
4. General & Administrative (G&A): Corporate-level expenses necessary to run the entire business, regardless of specific contracts. This includes executive salaries, finance, accounting, legal, and business development. G&A is typically applied to the total cost input (Base + Fringe + Overhead).
5. Fee (Profit): The margin added to the total costs to generate profit for the company.

Why This Calculation Matters

Accurate wrap rate calculation is vital for ensuring that billing rates cover all actual expenses. Failing to account for indirect costs accurately in the multiplier can lead to winning contracts that are ultimately unprofitable. Conversely, overestimating these rates can make proposals uncompetitive in price-sensitive markets like federal contracting.