Idaho vs Washington Paycheck Comparison 2026
Annual salary
Annual salary
Additional options (filing status, deductions)
You take home $4,271/yr more in Washington
$356/mo · $164/paycheck more
$57,321/yr in Idaho vs $61,593/yr in Washington.
Idaho
Take-home per paycheck
$2,204.66
$57,321/yr · 26x/yr
Tax rates
Washington
Take-home per paycheck
$2,368.94
$61,593/yr · 26x/yr
Tax rates
Cost of living comparison
Cost of living in Idaho is 12% lower than in Washington.
At a $75,000 salary, take-home pay of $57,321 in Idaho has the purchasing power of $50,416 in Washington terms.
After adjusting for cost of living, Washington comes out ahead by $11,177/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.
Washington: Washington has no state income tax. Residents pay only federal income tax, Social Security, and Medicare.
Take-home pay at different salaries (single filer, 2026)
| Salary | Idaho take-home | Washington take-home | Difference |
|---|---|---|---|
| $50,000 | $39,508 | $42,355 | -$2,847 |
| $75,000 | $57,321 | $61,593 | -$4,271 |
| $100,000 | $73,485 | $79,180 | -$5,695 |
| $150,000 | $105,249 | $113,791 | -$8,542 |
| $200,000 | $137,537 | $148,927 | -$11,390 |
| $300,000 | $198,092 | $215,177 | -$17,085 |
Positive values mean higher take-home in Idaho. Assumes single filer, no deductions.
FAQ
Which state has lower taxes, Idaho or Washington?
At a $100,000 salary, Washington results in $5,695 more annual take-home pay. Idaho has a flat state income tax of 5.70%. All taxable income is taxed at the same rate. Washington has no state income tax. Residents pay only federal income tax, Social Security, and Medicare.
How much more do you take home in Washington vs the other state?
The difference depends on salary. At $50,000, the gap is $2,848/yr. At $150,000, it grows to $8,543/yr. At $300,000, the difference is $17,085/yr.
Do Idaho and Washington 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 Washington?
Idaho is cheaper to live in. Cost of living in Idaho is 10% lower than in Washington. Idaho's Regional Price Parity is 95.9 and Washington's is 107.1 (US average = 100).
Is Idaho cheaper than Washington?
Yes. Idaho has a lower cost of living than Washington (index 95.9 vs 107.1). Housing is typically the biggest difference between the two states.
Is Washington more expensive than Idaho?
Yes. Washington has a higher cost of living (index 107.1) compared to Idaho (index 95.9). 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 $65,800 in Washington terms. Conversely, $79,180 in Washington equals $88,427 in Idaho terms. After adjusting for both taxes and cost of living, Washington comes out ahead.
Idaho vs Washington cost of living — what's the difference?
The overall cost of living is 11% different between Idaho and Washington. Living costs are about 4% below the national average Living costs are 7% above the national average After taxes and cost of living, Washington gives you more purchasing power on a $100,000 salary.
Related tools
- Idaho vs Washington 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 Washington?
Idaho Paycheck Estimator · Washington Paycheck Estimator · All states