What Is a Cost of Living Salary Adjustment?
When you move to a new city, the same salary can buy very different lifestyles. A cost-of-living salary adjustment tells you how much you would need to earn in your destination to maintain the same standard of living you have today. It compares the cost-of-living (COL) index of your current city with that of your destination and scales your salary proportionally.
How to Use This Calculator
Enter your current annual salary, the cost-of-living index of your current city, and the index of the city you are moving to. Indexes are usually published by relocation and cost-of-living sites where a baseline city equals 100. The calculator returns the equivalent salary, the dollar difference, and the percent change.
The Formula Explained
The math is a simple proportion: $$\text{Equivalent Salary} = \text{Current Salary} \times \frac{\text{Destination Index}}{\text{Current Index}}$$. If the destination index is higher than your current one, you need to earn more; if it is lower, you can maintain your lifestyle on less.
Worked Example
Suppose you earn $60,000 in a city with a COL index of 100 and you're moving to a city with an index of 120. The equivalent salary is $$\$60{,}000 \times \frac{120}{100} = \mathbf{\$72{,}000}$$ That's a $12,000 increase, or 20% more, just to break even on living costs.
FAQ
Where do I find a cost-of-living index? Many relocation, salary, and cost-of-living comparison websites publish city indexes, typically using a national or city baseline of 100.
Does this account for taxes? No. The result reflects only relative living costs. State and local income taxes can change your take-home pay further.
What if my new city is cheaper? If the destination index is lower, the equivalent salary will be less than your current pay, meaning you could maintain your lifestyle while earning less.
