Irvine vs Boise

Category-by-Category Breakdown

Index values shown. National average = 100. Lower is cheaper.

💰 Salary Equivalence

To maintain the same standard of living:

See exact take-home pay: California salaries · Idaho salaries

Living in Irvine vs Boise

Housing is typically the biggest factor in any cost-of-living comparison. Irvine has a housing index of 294 while Boise sits at 118 (national average = 100). The median home in Irvine costs $1,050,000 compared to $420,000 in Boise, a difference of $630,000. Monthly rent follows a similar pattern: $3,000 in Irvine versus $1,400 in Boise.

Groceries and everyday expenses show a notable difference: Irvine scores 108 while Boise scores 99.

Healthcare costs in Irvine (109) are higher than Boise (98).

Median household income in Irvine is $108,038 compared to $60,818 in Boise. When adjusted for cost of living, income goes further in Boise.

Relocating: Irvine vs Boise

If you are considering a move between Irvine (index: 178) and Boise (index: 106), the 40% cost difference has real implications for your budget. Boise is the more affordable option, but the right choice depends on your income, career opportunities, and lifestyle priorities.

Housing budget reality: Using the 28% rule (spending no more than 28% of gross income on housing), the median household in Irvine can afford $2,521/month, while the median household in Boise can afford $1,419/month. With median homes at $1,050,000 in Irvine versus $420,000 in Boise, the higher-cost city presents significant affordability challenges.

Renting vs buying: At $3,000/month in Irvine and $1,400/month in Boise, renters save significantly in Boise. The rent-to-own ratio in each city determines whether renting or buying offers better value for your situation.

Income adjustment: A $75,000 salary goes significantly further in Boise. Before accepting a job in either city, use the salary equivalence data above to understand what you would need to earn to maintain your current standard of living.

Reading These Numbers: Irvine (178) vs Boise (106)

The cost of living index uses 100 as the national average. Irvine at 178 is 78% above the US average, while Boise at 106 is 6% above average. There is a meaningful cost gap between these two cities that affects day-to-day budgeting.

The overall index is a weighted average of housing (the largest component), groceries, utilities, transportation, and healthcare. Housing typically drives the biggest differences between cities. Even when two cities have similar overall indices, their category-level costs can vary significantly — one city might have expensive housing but cheap groceries, while another is the reverse. Check the category breakdown above for the full picture.

For renters: With median rents of $3,000/month in Irvine and $1,400/month in Boise, the annual rent difference is approximately $19,200. Over a 5-year period, that compounds to $96,000 in savings by choosing the more affordable city.

For homebuyers: The $630,000 difference in median home prices between Irvine and Boise translates to roughly $37,800 per month in mortgage payments at current rates. Factor this into your budget alongside property taxes and insurance, which also vary by location.

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