Organizations that implement merit-based pay report up to 30% higher employee retention, yet the average merit increase in 2025 sits at just 3.5%, barely enough to keep pace with inflation. So the real question is this: does your annual raise actually reflect your performance, or is it simply a cost-of-living adjustment dressed up in nicer language?

A merit increase is a permanent, performance-based raise to an employee's base salary, awarded in recognition of their individual contributions, skills, or results during a review period. Unlike a bonus, which is a one-time payment, a merit increase compounds over time, making it one of the most financially significant rewards an employer can offer.

For employees, understanding what a merit increase is and how it works can mean the difference between advocating for fair compensation and silently accepting a raise that undercuts your value. For HR professionals and managers, a well-structured merit increase program directly shapes workforce motivation, pay equity, and long-term retention outcomes.

What is a Merit Increase?

The distinction between a merit increase and a bonus matters enormously in practice. A performance-based raise becomes part of an employee's ongoing base salary, compounding over time through future raises, overtime calculations, and benefits tied to compensation. A spot bonus or year-end bonus, by contrast, is a one-time payment that disappears from the next paycheck. When an employee asks “is a merit increase permanent?” the answer is yes: once granted, it raises the base salary going forward indefinitely.

Merit pay is entirely discretionary. Under the Fair Labor Standards Act (FLSA), employers are not legally required to grant raises of any kind beyond the applicable minimum wage. The U.S. Department of Labor explicitly classifies merit-based compensation decisions as employer-determined, meaning organizations set their own performance criteria, eligibility windows, and increase amounts without federal mandate.

According to WorldatWork's 2025-2026 Salary Budget Survey, the median merit increase budget across U.S. employers sits at 3.5% of payroll (as of July 2026), reflecting a modest normalization after the elevated compensation pressures of 2022 and 2023.

How Does A Merit Increase Work?

That compounding effect makes the administration process behind merit increases consequential at every step, not just when the final number is communicated to employees. The process follows a structured annual cycle, with clear decision points from budget-setting to paycheck.

Step 1: Set the merit pool budget. HR and finance leadership determine the total funds available for merit increases, expressed as a percentage of total payroll. According to WorldatWork's Salary Budget Survey, the average merit budget in the U.S. has held in the 3–4% of total payroll range for most of the past decade (as of July 2026). This figure becomes the ceiling from which all individual increases are carved.

Step 2: Conduct formal performance evaluations. Managers rate employees against predefined criteria, typically using a tiered scale such as “Exceeds Expectations,” “Meets Expectations,” or “Needs Improvement.” These ratings are not subjective labels; they anchor directly to the merit increase calculation each employee is eligible to receive.

Step 3: Apply the merit matrix. HR distributes a merit matrix, a grid that maps each performance rating against an employee's compa-ratio (their current salary divided by the midpoint of their salary band). Employees who are highly rated but paid below midpoint typically receive the largest increases; employees who already sit above the band midpoint receive smaller ones, even with identical performance ratings. This keeps compensation internally equitable and prevents salary creep beyond the band ceiling.

Step 4: Calculate individual increases and finalize approvals. Managers use the merit matrix ranges to propose specific increases, which HR and finance review against the total merit pool. Not every employee receives a raise. Those rated below expectations may receive 0%, reflecting the performance-gated nature of merit increases as distinct from cost-of-living adjustments, which are applied universally.

Step 5: Communicate the increase and set the effective date. Employees receive written notification of their new salary, the effective date (often the start of the new fiscal year or anniversary date), and, where policy allows, the performance rationale behind the figure.

📚 Learn more about running a global merit cycle

How is a Merit Increase Calculated?

The core merit increase formula is straightforward:

The merit matrix adds precision to that formula across a workforce. The table below shows a simplified version:

The merit increase process, when run with a defined merit pool, a calibrated merit matrix, and clear communication, gives organizations a disciplined way to differentiate pay based on genuine contribution rather than tenure or politics.

Merit Increase vs. Cost of Living Adjustment vs. Promotion: What's the Difference?

Differentiating pay on the basis of contribution is only meaningful when everyone in the room agrees on what kind of pay adjustment is actually being made. Merit increases, cost of living adjustments, and promotion raises are three distinct mechanisms, each with a different trigger, a different recipient pool, and a different organizational purpose.

A cost of living adjustment is not a reward — it is maintenance. Its purpose is to ensure an employee's real wages do not erode as consumer prices rise. The U.S. Bureau of Labor Statistics Consumer Price Index is the most common external benchmark employers use to set COLA percentages. According to WorldatWork's 2025-2026 Salary Budget Survey, the median total base salary increase budget across U.S. employers was 3.5% for 2026, a figure that often blends COLA and merit components in organizations that do not formally separate them.

A promotion raise reflects a structural change: the employee is doing a fundamentally different job. The percentage jump is larger precisely because the scope, accountability, and market rate for the new role differ from the old one.

The merit increase vs. raise confusion is also worth addressing directly. “Raise” is an umbrella term covering any upward pay adjustment, including COLA, merit, and promotion. A merit increase is a specific subset: it is always performance-driven, always individual, and always tied to a formal evaluation of contribution against expectations.

The clearest indicator of a healthy compensation program is that employees can distinguish exactly which type of pay adjustment they received and why — and managers can explain it confidently in a one-on-one conversation.

What is a good merit increase percentage in 2025–2026?

Knowing the difference between a merit increase and a cost of living adjustment matters far less if the number on the offer letter doesn't hold up against market benchmarks. So what percentage actually counts as good?

The short answer: 3.5% to 3.9% is the current market average. According to Mercer's 2025–2026 U.S. Compensation Planning Survey, U.S. employers budgeted average merit increases of approximately 3.5% for 2025, with projections holding near that range into 2026. WorldatWork's parallel survey data places the figure slightly higher, between 3.7% and 3.9%, depending on industry and company size (as of mid-2026).

Those averages, however, mask meaningful variation. Here is how different percentage bands typically signal different things:

• 2% or below: Falls short of most inflation readings and can feel like a real-dollar pay cut in purchasing-power terms. Employees receiving sub-2% awards frequently interpret them as a performance warning, regardless of manager intent.
• 3% to 3.5%: The market midpoint. A competent, meeting-expectations performer can expect to land here. It preserves position within the salary band without accelerating movement toward the band ceiling.
• 4% to 5%: Signals strong performance recognition. This range is where high performers in most industries should realistically land, and it provides enough differentiation from the average to feel meaningful.
• 6% to 7%+: Reserved for top-of-stack performers, critical retention situations, or employees significantly below market midpoint within their salary band.

Industry context changes everything. Technology and healthcare sectors routinely run merit budgets at 4% to 5%, driven by competitive talent markets and higher revenue-per-employee ratios. Government and nonprofit employers typically budget 2% to 3%, constrained by fixed appropriations and compensation philosophy.

One factor most benchmark reports underweight: salary band position. An employee already sitting at 110% of their band midpoint will almost always receive a smaller merit percentage than a peer performing at the same level but sitting at 85% of midpoint. The goal is internal equity, not just performance differentiation.

A merit increase percentage is only as meaningful as the context around it: the inflation environment, the employee's band position, and the sector-specific competitive pressure all determine whether a given number is genuinely rewarding or quietly falling flat.

What are the Benefits and Drawbacks of Merit Increases?

That context gap, whether a 3% increase feels like a reward or an afterthought, gets to the heart of why merit pay divides HR professionals. The structure has genuine strengths. It also carries specific, well-documented failure modes worth understanding before committing to the model. One recurring theme across both columns is reducing decision bias in how ratings translate into pay.

Can merit raises be taken away? Generally no. Once a merit increase is added to base salary, it becomes a permanent component of the employee's compensation. A company can only remove it through a formal, documented salary reduction, a step that carries legal and morale risk of its own.

The best-designed merit programs treat these drawbacks as design constraints, not dealbreakers, building in calibration checks and pay equity audits to catch bias before it compounds.

How to Design a Merit Increase Program that Actually Motivates Employees

Building in those calibration checks and pay equity audits requires more than good intentions; it demands a deliberate program architecture. A merit increase program that actually differentiates performance follows a sequence of decisions, each one constraining the next in ways that reduce bias and improve defensibility.

Step 1: Set the merit budget before review season opens

‍HR leadership should secure a approved merit budget, typically 3–4% of total payroll, before any manager writes a single performance review. Locking the number early prevents the common failure mode where budget decisions leak into performance ratings.

Step 2: Define performance criteria tied to measurable goals

‍Ratings must connect to documented, observable outcomes, not a manager's general impression of attitude or effort. Criteria should be communicated to employees at the start of the performance period, not surfaced after the fact.

Step 3: Build a merit matrix

‍A merit matrix maps an employee's performance rating against their compa-ratio (their current salary relative to the midpoint of their pay band) to produce a recommended increase range. This gives managers structure rather than a blank check.

Step 4: Calibrate across managers before finalizing

‍According to WorldatWork, organizations that conduct formal calibration sessions report more consistent rating distributions and fewer pay discrimination complaints. Calibration surfaces the manager who rates everyone “Exceeds” and the one who rates everyone “Meets” — and corrects both before increases are finalized.

Step 5: Communicate the decision, not just the number

‍Employees who understand how their merit increase was calculated are significantly more likely to accept the outcome as fair, even when the amount is modest. Explain the merit matrix, their performance rating, and their position in the pay band.

Step 6: Differentiate meaningfully between tiers

‍Across-the-board increases labeled as merit pay undermine the entire program's credibility. If the spread between a top performer and an average performer is less than 1–2 percentage points, the program is essentially a COLA in disguise.

Step 7: Measure impact post-cycle

‍Track retention rates by performance tier, engagement survey scores, and pay equity metrics by demographic group. SHRM recommends analyzing increases by gender, race, and tenure to identify bias patterns before they compound across multiple cycles.

Sample Merit Increase Matrix

A merit matrix creates consistent, defensible merit increase decisions by anchoring recommendations to two objective inputs: performance and pay band position.

Managers use this grid by locating an employee's performance rating on the vertical axis and their compa-ratio range on the horizontal axis. The intersection provides the recommended increase range, not a hard mandate, but a bounded decision space. An employee rated “Exceeds” who sits below 85% of the band midpoint receives the highest increase, accelerating their progress toward market alignment. An employee who also exceeds expectations but already earns above the band midpoint receives a smaller percentage to control pay equity and payroll growth simultaneously.

This single table eliminates most of the guesswork, and most of the favoritism, that makes merit increase programs fail.

The Hidden Cost of Getting Merit Increases Wrong: A Financial Perspective Most Companies Overlook

Eliminating guesswork and favoritism is the operational case for a well-designed merit program. The financial case is more urgent, and most organizations never make it to the CFO.

Run the numbers on a common scenario. A 500-person company with an average salary of $70,000 allocates a 3% merit increase uniformly across all employees. That decision costs $1.05 million in annual payroll. If it fails to differentiate and retain the top 10% of performers, the company has spent over a million dollars on raises that deliver no competitive retention value where it matters most.

Now apply the turnover math. According to the Society for Human Resource Management (SHRM), replacing an employee typically costs between 50% and 200% of their annual salary, accounting for recruiting, onboarding, lost productivity, and knowledge transfer. If just 5% of those top performers leave because they feel undervalued, the company absorbs replacement costs ranging from $1.75 million to $7 million. That loss dwarfs the incremental cost of a differentiated merit increase program.

The alternative is straightforward to model. Redirecting an extra 1% of payroll ($350,000) into top-performer differentiation, while holding the rest of the budget flat, creates a measurable merit increase ROI through reduced voluntary turnover in the segments that are most expensive to replace.

The compounding risk is salary compression. When merit increases lag market rates for consecutive review cycles, pay bands quietly collapse. Senior employees end up earning near-parity with newer hires, and fixing it requires costly equity adjustments that arrive too late to prevent resentment or attrition.

This reframes what merit pay financial impact actually means at the organizational level. Merit increase design is not an HR administrative task. It is a financial risk management decision with balance-sheet consequences, and it belongs in front of the CFO and compensation committee, not just in a manager's performance review queue.

The real cost of a flat merit program is not the budget it consumes. It is the talent it quietly drives out.

Conclusion

Getting a clear answer to what is merit increase and how does it work is only the first step. The real competitive advantage comes from applying that knowledge with structure, consistency, and transparency.

The most important takeaway from this guide is simple: merit increases are powerful motivators when they are tied to clearly defined performance criteria and a well-designed merit matrix. Without that foundation, they become arbitrary pay adjustments that quietly erode trust and employee engagement over time.

For HR professionals and business leaders, the immediate next step is to audit your current merit increase process before your next review cycle. Map your performance tiers, check your budget allocation, and confirm that your criteria are documented and visible to employees. This is exactly where a lot of teams get stuck: building the merit matrix, running calibration, and communicating outcomes all end up scattered across spreadsheets and email threads.

Compport brings the entire merit cycle, budget setting, performance ratings, matrix calculations, and approvals, into one platform, so comp teams can run a defensible, bias-checked cycle without the manual back and forth. Here's how you can plan your entire merit cycle in a few steps:

For employees, take time today to benchmark your most recent merit increase percentage against 2025 to 2026 industry averages. If there is a meaningful gap between your contributions and your compensation, use that data to initiate a direct performance conversation with your manager. Numbers make the case far better than sentiment alone.

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