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How to Calculate Salary Increase and Raise

Learn how to calculate salary raises, understand cost of living adjustments, and prepare for salary negotiations with real examples.

Understanding Salary Increases

A salary increase (or raise) is an adjustment to your pay, typically expressed as a percentage of your current salary. Raises can come from annual performance reviews, promotions, cost-of-living adjustments (COLA), or successful salary negotiations. Knowing how to calculate and evaluate a raise is essential for managing your career and finances.

The Salary Increase Formula

New Salary = Current Salary ร— (1 + Raise Percentage รท 100)

Raise Amount = Current Salary ร— (Raise Percentage รท 100)

Raise Percentage = ((New Salary - Current Salary) รท Current Salary) ร— 100

Step-by-Step Example

You currently earn $55,000 and receive a 4.5% raise:

  1. Convert percentage: 4.5% รท 100 = 0.045
  2. Calculate raise amount: $55,000 ร— 0.045 = $2,475
  3. New salary: $55,000 + $2,475 = $57,475

Finding the Raise Percentage

Your salary went from $62,000 to $67,000:

Raise % = (($67,000 - $62,000) รท $62,000) ร— 100 = ($5,000 รท $62,000) ร— 100 = 8.06%

Types of Salary Increases

Type Typical Range When It Happens
Cost of Living (COLA)2-4%Annually, tied to inflation
Merit / Performance3-5%Annual review cycle
Promotion10-20%When moving to higher role
Market Adjustment5-15%When salary is below market
Job Change10-30%Moving to a new employer

Real Raise vs Nominal Raise

A 3% raise with 3% inflation means your purchasing power stayed the same โ€” you did not actually get a "real" raise.

Real Raise = Nominal Raise - Inflation Rate

Example: You received a 5% raise and inflation is 3.2%. Your real raise is 5% - 3.2% = 1.8%.

Cumulative Raise Impact Over Time

Starting salary: $50,000. Here is how different annual raise rates compound over time:

Years 2% Annual 3% Annual 5% Annual
5$55,204$57,964$63,814
10$60,950$67,196$81,445
15$67,293$77,898$103,946
20$74,297$90,306$132,665

How to Convert to Monthly and Hourly Rates

Monthly Gross = Annual Salary รท 12

Hourly Rate = Annual Salary รท 2,080 (for 40-hour weeks)

Example: A $57,475 salary = $4,789.58/month or $27.63/hour.

Salary Negotiation Tips

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