Cost of Living Raise Calculator
Compare your raise with inflation. See what it is really worth in purchasing power, and the raise you would need just to stand still.
Your raise minus inflation
A raise has two numbers. The one on the letter is nominal — how many more dollars you get. The one that matters is real — how much more those dollars buy. Subtracting inflation is close enough for a rough answer, but the correct formula divides:
Real raise % = ((1 + raise ÷ 100) ÷ (1 + inflation ÷ 100) − 1) × 100
With CPI at 3.4% over the 12 months ending July 2026, a 3% raise works out at −0.39% in real terms. You are earning more dollars and buying slightly less with them. A 5% raise is +1.55% — a genuine gain, though a modest one.
What your raise is really worth
| Nominal raise | Real raise | Verdict |
|---|---|---|
| 0% | −3.29% | Real pay cut |
| 1% | −2.32% | Real pay cut |
| 2% | −1.35% | Real pay cut |
| 2.5% | −0.87% | Real pay cut |
| 3% | −0.39% | Real pay cut |
| 3.5% | +0.10% | Roughly break-even |
| 4% | +0.58% | Real gain |
| 5% | +1.55% | Real gain |
| 6% | +2.51% | Real gain |
The COLA you need to break even
To keep the same purchasing power you need a raise equal to inflation — 3.4% right now. In dollars that is:
| Current salary | Break-even raise | New salary | Per bi-weekly paycheck |
|---|---|---|---|
| $40,000 | $1,360 | $41,360 | $52.31 |
| $55,000 | $1,870.00 | $56,870 | $71.92 |
| $70,000 | $2,380 | $72,380 | $91.54 |
| $90,000 | $3,060 | $93,060 | $117.69 |
| $120,000 | $4,080.00 | $124,080 | $156.92 |
If your raise came in below these figures, your standard of living fell this year even though your salary rose. That is not a complaint — it is arithmetic, and it is the clearest way to make the case at review time.
CPI, core CPI and your own inflation rate
The headline figure here is CPI-U, all items, not seasonally adjusted — the standard measure of consumer prices for urban households, published monthly by the Bureau of Labor Statistics. It rose 3.4% over the 12 months ending July 2026. Core CPI, which excludes food and energy because they swing hardest, rose 2.5%.
Neither is your inflation rate. CPI is a national average across a fixed basket. If you rent in a tight market, run two cars, or pay for childcare, your costs have almost certainly risen faster than the index; if you own your home with a fixed-rate mortgage, slower. Where the difference is large, put your own number into the calculator instead of the default — the maths is the same, only the input changes.
Using this in a pay conversation
Cost-of-living arguments work best when they are specific and separate. Bring one number for inflation since your last increase, one for what that costs you in dollars, and one for the merit increase you are asking for on top. Merging them into a single demand invites the employer to treat your performance raise as inflation cover — which is exactly how a 3% "raise" becomes a real-terms freeze.
It also helps to know the market rate for your role, not just the price index. Inflation explains why your pay should not fall; market data explains why it should rise. See how to ask for a raise and raise vs inflation.
Cost of living raise FAQ
What is a cost of living raise?
A cost-of-living adjustment (COLA) is a raise given purely to keep pay level with prices, not to reward performance. It is normally tied to the Consumer Price Index. With CPI at 3.4%, a true COLA would be 3.4% — anything less is a real pay cut, anything more is a real raise.
How do I calculate a cost of living raise?
Multiply your salary by the inflation rate. At 3.4% CPI, a $60,000 salary needs $2,040 just to break even. The formula for what a raise is really worth is ((1 + raise) ÷ (1 + inflation) − 1) × 100.
Is a cost of living raise the same as a merit raise?
No, and it is worth separating them when you negotiate. A COLA restores the value of your existing pay; a merit raise pays you more for being worth more. Employers often merge the two into one number, which quietly turns your performance increase into inflation cover.
Do employers have to give cost of living raises?
In the private sector, almost never. No federal law requires a COLA, and most US employers treat annual increases as discretionary merit budgets. Social Security benefits and some union contracts and public-sector schedules do have automatic CPI-linked adjustments.
What inflation rate should I use?
The CPI-U 12-month change is the standard reference — currently 3.4% for the 12 months ending July 2026. Some prefer core CPI (2.5%), which strips out food and energy and is less volatile. If your costs are dominated by rent or childcare, your personal inflation rate may be well above either.
My raise was below inflation. What should I do?
Say it in those terms. "This is a 2% increase against 3.4% inflation, so it is a real-terms reduction" is a factual, unemotional argument, and it moves the conversation from what feels fair to what is measurable. If the budget is genuinely fixed, ask for the gap in a form that is not salary: a title change, a review date in six months, or an equity or bonus adjustment.
Related calculators
- Pay Raise CalculatorNew salary, per paycheck, take-home and real raise.
- Hourly Raise CalculatorTurn a $/hour raise into weekly, monthly and annual pay.
- Raise After TaxesHow much of your raise you actually keep.
- Salary Increase Over TimeCompound annual raises over 5, 10 or 20 years.
Inflation: US Bureau of Labor Statistics, CPI Summary — CPI-U, all items, not seasonally adjusted, 12 months ending July 2026, released 2026-08-12.