Idaho vs New Mexico Paycheck Comparison 2026
Annual salary
Annual salary
Additional options (filing status, deductions)
You take home $876/yr more in New Mexico
$73/mo · $34/paycheck more
$57,321/yr in Idaho vs $58,197/yr in New Mexico.
Idaho
Take-home per paycheck
$2,204.66
$57,321/yr · 26x/yr
Tax rates
New Mexico
Take-home per paycheck
$2,238.35
$58,197/yr · 26x/yr
Tax rates
Cost of living comparison
Cost of living in Idaho is 6% higher than in New Mexico.
At a $75,000 salary, take-home pay of $57,321 in Idaho has the purchasing power of $60,747 in New Mexico terms.
After adjusting for cost of living, Idaho comes out ahead by $2,550/yr.
Estimate based on 2026 tax rates and standard deductions. Does not include local taxes, itemized deductions, tax credits, or other individual circumstances.
Tax system comparison
Idaho: Idaho has a flat state income tax of 5.70%. All taxable income is taxed at the same rate.
New Mexico: New Mexico uses a progressive income tax with 5 brackets ranging from 1.70% to 5.90%.
Take-home pay at different salaries (single filer, 2026)
| Salary | Idaho take-home | New Mexico take-home | Difference |
|---|---|---|---|
| $50,000 | $39,508 | $40,185 | -$677 |
| $75,000 | $57,321 | $58,197 | -$876 |
| $100,000 | $73,485 | $74,560 | -$1,074 |
| $150,000 | $105,249 | $106,721 | -$1,472 |
| $200,000 | $137,537 | $139,407 | -$1,869 |
| $300,000 | $198,092 | $199,856 | -$1,764 |
Positive values mean higher take-home in Idaho. Assumes single filer, no deductions.
FAQ
Which state has lower taxes, Idaho or New Mexico?
At a $100,000 salary, New Mexico results in $1,075 more annual take-home pay. Idaho has a flat state income tax of 5.70%. All taxable income is taxed at the same rate. New Mexico uses a progressive income tax with 5 brackets ranging from 1.70% to 5.90%.
How much more do you take home in New Mexico vs the other state?
The difference depends on salary. At $50,000, the gap is $677/yr. At $150,000, it grows to $1,472/yr. At $300,000, the difference is $1,765/yr.
Do Idaho and New Mexico have the same federal taxes?
Yes. Federal income tax, Social Security, and Medicare are the same in every state. Only state income tax differs. This calculator shows the combined effect of federal and state taxes on your take-home pay.
Is it cheaper to live in Idaho or New Mexico?
New Mexico is cheaper to live in. Cost of living in Idaho is 3% higher than in New Mexico. Idaho's Regional Price Parity is 95.9 and New Mexico's is 93.4 (US average = 100).
Is New Mexico cheaper than Idaho?
Yes. New Mexico has a lower cost of living than Idaho (index 93.4 vs 95.9). Housing is typically the biggest difference between the two states.
Is Idaho more expensive than New Mexico?
Yes. Idaho has a higher cost of living (index 95.9) compared to New Mexico (index 93.4). The national average is 100. Housing costs are typically the largest driver of the difference.
After cost of living, which state is actually cheaper?
At a $100,000 salary, take-home pay of $73,485 in Idaho has the purchasing power of $75,452 in New Mexico terms. Conversely, $74,560 in New Mexico equals $72,616 in Idaho terms. After adjusting for both taxes and cost of living, Idaho comes out ahead.
Idaho vs New Mexico cost of living — what's the difference?
The overall cost of living is 3% different between Idaho and New Mexico. Living costs are about 4% below the national average Living costs are 7% below the national average After taxes and cost of living, Idaho gives you more purchasing power on a $100,000 salary.
Do I need to file state tax returns in both Idaho and New Mexico?
Idaho requires residents to file a state income tax return annually, typically due April 15. New Mexico requires residents to file a state income tax return annually, typically due April 15. If you move between states mid-year, you typically file a part-year resident return in each state for the income earned while living there. Each state has its own tax return form — check your state's department of revenue website for the correct form and e-filing options.
Related tools
- Idaho vs New Mexico Cost of Living — Compare housing, groceries, utilities, and overall expenses
- How much house can you afford in Idaho?
- How much house can you afford in New Mexico?
- Idaho Tax Brackets — See 2026 marginal rates and effective tax rate
- New Mexico Tax Brackets — See 2026 marginal rates and effective tax rate
- Idaho Bonus Tax Calculator — See how bonuses are taxed differently
- New Mexico Bonus Tax Calculator — See how bonuses are taxed differently
- Pay Raise Calculator — See how a raise changes your take-home pay
- Gross-Up Calculator — Find the salary you need to hit a target take-home
- Salary to Hourly Converter — Convert annual salary to hourly rate
Idaho Paycheck Estimator · New Mexico Paycheck Estimator · All states