A $75,000 salary in Denver requires about $60,352 in Phoenix to keep your real spending power flat. Housing leads the gap at -33.7% versus a composite -19.5% on the C2ER ACCRA cost-of-living index. Tax sits separately — see the state-tax sidebar.
The equivalent-salary calculation scales your Denver salary by the ratio of the two composite indexes (103 ÷ 128 = 0.805). It answers "how much do I need to earn in Phoenix to maintain the same consumer-spending power I have today in Denver?"
| Denver salary | Equivalent in Phoenix | Difference |
|---|---|---|
| $50,000 | $40,234 | -$9,766 |
| $75,000 | $60,352 | -$14,648 |
| $150,000 | $120,703 | -$29,297 |
Aggregated indexes are useful for headline comparisons but rarely match an individual household's experience. The five-category breakdown for Denver and Phoenix below makes the underlying drivers visible so you can map them against your own line-item budget mix.
| Category | Denver | Phoenix | Delta |
|---|---|---|---|
| Housing Rent + median home price | 166 | 110 | -33.7% |
| Groceries Supermarket basket | 102 | 99 | -2.9% |
| Transportation Fuel, transit, parking | 105 | 99 | -5.7% |
| Healthcare Doctor visits, prescriptions | 104 | 96 | -7.7% |
| Utilities Electric, gas, internet | 96 | 105 | +9.4% |
| Composite | 128 | 103 | -19.5% |
Cost of living in Phoenix, AZ runs about 20% below Denver, CO on the standard C2ER composite index, which is a substantial gap by U.S. metro standards. The practical translation: $75,000 in Denver buys roughly the same basket as $60,352 in Phoenix. If you can hold your Denver salary while working remotely from Phoenix, the math is straightforward — you keep the income, you reduce the spend, you bank the difference.
The reality is that most employers do not let remote workers hold high-cost-area salaries indefinitely. Meta, Google, GitLab, and most of the larger remote-first companies apply geographic pay zones that trim 5–25% off salaries for moves to lower-cost regions. The breakeven test: if your pay cut is smaller than the cost-of-living delta, the move still improves your real income. Run the numbers both ways — pay constant and pay adjusted — before committing.
Tax is the silent leg of any cross-state move. Colorado runs a 4.40% top-marginal or flat state income tax; Arizona runs 2.50%. That maps to $3,300 versus $1,875 at the $75,000 anchor income — a $1,425 difference layered on top of the consumer-price comparison above.
Use the take-home pay calculator to model the after-tax difference at your specific salary and filing status. Federal tax stays constant across the move; only the state piece moves. See the take-home pay calculator or the state-by-state take-home pay article for the precise after-tax number.
Short answer: no. Phoenix runs 20% below Denver on C2ER ACCRA (103 vs 128). Housing accounts for most of the gap; groceries, transportation, and utilities chip in smaller pieces.
Approximately $60,352. The math: $75,000 times the index ratio 0.80 (which is 103/128) equals the salary in Phoenix that preserves your real-terms spending power. State tax sits on top — handled separately in the sidebar above.
The housing sub-index does the heavy lifting here: 166 in Denver versus 110 in Phoenix. Groceries, transport, healthcare, and utilities all show smaller deltas (groceries 102/99; transport 105/99; utilities 96/105). When two metros disagree on cost of living, housing is almost always the reason.
State tax is a separate adjustment. The composite cost-of-living index is a pre-tax, consumer-prices-only measure. Colorado and Arizona state-tax rates differ; the sidebar quantifies that gap at common salary anchors so you can add it to the consumer-price equivalent and get an after-tax number.