FreeCalculators

Cost of Living Adjustment Calculator

Easily calculate the salary you need to maintain your purchasing power when moving to a new city or adjusting for inflation.

Personal Finance · Reviewed by FreeCalculators Editorial · Updated 2026-09-01

How it works

The Cost of Living Adjustment Calculator helps you determine the salary needed to maintain your purchasing power when relocating to a new city or adjusting for inflation. This calculator uses the cost of living index for both your current and new city to calculate the equivalent salary required. The formula is: Equivalent Salary = Current Salary × (New City Index / Current City Index). For example, if your current salary is $100,000 and you are moving from a city with a cost of living index of 100 to a new city with an index of 130, the calculation would be: $100,000 × (130 / 100) = $130,000. This means you would need to earn $130,000 in the new city to maintain the same purchasing power as your current salary. Additionally, the tool provides the percentage difference in cost of living and the change in purchasing power, giving you a comprehensive view of your financial situation when relocating.

Tips

  • Research the cost of living index for both cities to ensure accurate calculations.
  • Consider additional expenses in your new city, such as transportation and housing costs.
  • Use the calculator to evaluate potential salary offers before accepting a job in a new location.
  • Regularly update your salary and cost of living data to reflect current economic conditions.

Frequently asked questions

How is the cost of living index determined?
The cost of living index is determined by comparing the prices of a basket of goods and services in different locations, reflecting local economic conditions.
Can I use this calculator for cities outside the U.S.?
Yes, the calculator can be used for cities worldwide, provided you have the cost of living index for both locations.
What if my current salary is less than $50,000?
The calculator works for any salary amount; just input your current salary and the respective city indices.
How often should I adjust my calculations?
It's advisable to adjust calculations annually or whenever you are considering a move to a new city to account for changes in living costs.