Composite index
101.7
100 = US average
All states
MERIC Q1 2026Low-to-high rank #32
MERIC Q1 2026Low-to-high rank #32Idaho Cost of Living
Index 101.7 · housing 105.1 · 1.7 points above the US average.
By Sammy S. · Founder · AuthorUpdated for 2026
101.7
Composite index
#32
National rank
105.1
Housing index
$98,328
$100k ≈ US
Idaho cost of living snapshot
Idaho's composite index is 101.7, ranking #32 among the 50 states and DC where #1 is the lowest cost of living. The US average equals 100.
National rank
#32
#1 is lowest cost
Vs US average
+1.7
Index points
$100k local ≈ US
$98,328
Purchasing-power illustration
Compare Idaho with another state
Compare any two states
Composite index, category costs, and equivalent-salary examples.
Category indexes
What drives costs in Idaho
Each category is indexed to the US average of 100. Housing often explains most of the gap between states.
Grocery
103.4
Near US average
Housing
105.1
Above US average
Utilities
73.4
Below US average
Transportation
101
Near US average
Health care
101.6
Near US average
Misc. goods & services
105.3
Above US average
Highest category index
Misc. goods & services
105.3
This is Idaho's highest category relative to the national baseline, though it may not be your household's largest monthly expense.
Lowest category index
Utilities
73.4
This category compares most favorably with the US average among the six categories in the state profile.
Idaho salary purchasing-power examples
These illustrations convert salaries using the composite indexes. They are not after-tax calculations and do not replace local housing or tax research.
| US-average salary | Needed in Idaho | Difference |
|---|---|---|
| $50,000 | $50,850 | +$850 |
| $75,000 | $76,275 | +$1,275 |
| $100,000 | $101,700 | +$1,700 |
| $150,000 | $152,550 | +$2,550 |
| $250,000 | $254,250 | +$4,250 |
$50,000 US-average lifestyle
Needed in Idaho: $50,850
$75,000 US-average lifestyle
Needed in Idaho: $76,275
$100,000 US-average lifestyle
Needed in Idaho: $101,700
$150,000 US-average lifestyle
Needed in Idaho: $152,550
How Idaho's cost of living compares nationally
At 101.7, Idaho is 1.7 points above the US average of 100. Housing is 105.1, while groceries are 103.4.
Is Idaho an affordable state to live in?
Idaho's 101.7 composite is close to the US average of 100, although individual category and local-market costs can still differ. Affordability ultimately depends on household income, after-tax pay, housing choice, debt, and required services—not the index alone.
Household planning
What Idaho's cost of living can mean for your household
The 101.7 composite is a useful starting point, but households experience Idaho prices differently based on housing, family size, work location, and ownership.
Renters
Compare neighborhood rent and utilities with the 105.1 housing index; statewide averages can hide large metro differences.
Homeowners
Add mortgage costs, property taxes, homeowners insurance, maintenance, and post-purchase assessments.
Families
Groceries benchmark at 103.4, but childcare, healthcare, and the size of the home may matter more.
Remote workers
Confirm whether pay changes by work location, then compare state taxes, workspace costs, and travel needs.
How to build a realistic Idaho moving budget
Use the index to screen destinations, then replace broad averages with prices tied to the address and household you are considering.
1. Adjust salary
Apply the 101.7 index, then calculate after-tax pay at the expected salary.
2. Price housing
Use current local listings and include deposits, utilities, insurance, parking, and commute.
3. Add household needs
Estimate childcare, healthcare, groceries, vehicles, debt payments, and recurring services.
4. Stress-test the move
Include moving costs, emergency savings, job risk, and room for prices or insurance to increase.
Why costs vary within Idaho
Metro and neighborhood differences
Employment centers, housing supply, commute access, schools, and local amenities can create large price gaps between communities even when they share the same statewide index.
Household-specific differences
Renters, homeowners, families, retirees, and commuters buy different combinations of housing, transportation, healthcare, utilities, and services, so their effective cost changes will differ.
Calculation details
How Idaho's 101.7 index is determined
MERIC averages C2ER Cost of Living Index results for participating urban areas in Idaho. The result is a statewide comparison benchmark for Q1 2026, not an exact city or household budget.
Idaho equivalent-salary formula
Salary × 101.7 destination index
Origin index
Grocery
103.4
Housing
105.1
Utilities
73.4
Transportation
101
Questions to ask before moving to Idaho
What salary in Idaho matches my current purchasing power?
How do local rents or home prices compare with the statewide housing index?
What is after-tax pay at my expected salary and filing status?
How do insurance, healthcare, childcare, and utilities compare?
Does the local job market support the equivalent salary I need?
Do wages, services, and lifestyle outweigh the cost difference?
Employment decisions
How to evaluate a job offer in Idaho
A salary can look higher while buying less after local prices and taxes. Compare the complete offer rather than applying the cost-of-living ratio to base pay alone.
Purchasing-power salary
Use Idaho's 101.7 index to estimate the gross salary needed for a comparable market basket.
After-tax paycheck
Calculate federal, state, local, and payroll taxes at the actual filing status and compensation.
Benefits and work costs
Compare health premiums, retirement match, paid leave, commuting, parking, and remote-work support.
Housing and moving costs
Price a realistic neighborhood and include deposits, closing costs, movers, travel, and temporary housing.
Costs the Idaho index does not fully capture
The C2ER market basket standardizes consumer-price comparisons, but several major household decisions require separate research.
Taxes and government charges
Income tax, property tax, tax credits, vehicle registration, and address-specific local taxes vary by household.
Insurance and care needs
Home, auto, health, flood, and wind insurance—as well as childcare and long-term care—can vary sharply.
Debt, savings, and lifestyle
Student loans, retirement goals, travel, private school, hobbies, and family support are personal budget items.
Why this is not a personal Idaho budget
The statewide index averages participating urban areas and a standard market basket. Your neighborhood, housing size, commute, family needs, and spending mix can produce a very different result. Pair the index with local listings and tax tools before making a move decision.
Idaho cost of living FAQs
Idaho's composite cost-of-living index is 101.7 in MERIC's Q1 2026 data (US average = 100).
Idaho ranks #32 among the 50 states and DC, where #1 is the lowest cost of living / highest purchasing power.
Idaho's 101.7 index is 1.7 points above the US average of 100.
About $98,328 at the US average would provide similar purchasing power to $100,000 in Idaho, based on the composite indexes.
Category indexes are grocery 103.4, housing 105.1, utilities 73.4, transportation 101, health 101.6, and miscellaneous 105.3.
Idaho's housing index of 105.1 is near the US average of 100.
No. The cost-of-living index measures consumer prices. Review income, sales, property, and total tax-burden comparisons separately when planning a move.
No. The statewide figure averages participating urban areas. Local rents, home prices, and services inside Idaho can differ substantially.
Use the state-pair selector on this page to compare composite and category indexes, plus equivalent-salary examples in both directions.
Use Idaho's index as one factor. Compare expected wages, after-tax pay, housing, insurance, healthcare, schools, and job opportunities before relocating.
MERIC updates quarterly from C2ER survey data. This profile uses Q1 2026.
It is best for statewide comparisons and salary equivalence. Confirm local housing, utilities, childcare, and taxes for your specific destination.
No. The 101.7 index compares Idaho's price level with the US average during Q1 2026. Inflation measures how prices change over time.
Start with Idaho's 105.1 housing index, then verify current rent, deposits, renter insurance, utilities, parking, and commuting costs for the specific neighborhood.
Compare home prices and mortgage costs, then add address-specific property tax, homeowners insurance, maintenance, utilities, association fees, and any post-purchase reassessment.
Equivalent salary scales a broad market basket. It does not know your tax filing status, housing choice, family size, childcare, healthcare needs, debt, savings goals, employer benefits, or local neighborhood prices.
Idaho's 101.7 composite is near the US average. Affordability depends on income, housing, taxes, debt, and household needs.
There is no single comfortable salary. Start by converting your current budget with Idaho's 101.7 index, then add taxes, local housing, insurance, childcare, debt payments, savings goals, and household-specific spending.
Compare the purchasing-power-adjusted salary, after-tax pay, health and retirement benefits, paid leave, commute, housing near the job, and one-time moving costs. Base salary alone can hide a weaker overall offer.
The cost-of-living index is one input for retirement planning. Retirees should separately compare housing, property-tax relief, retirement-income taxes, Medicare and supplemental coverage, long-term care, transportation, and access to family and healthcare.
Compare Idaho with similar-index states
Delaware
Colorado
Florida
NevadaRelated state tax tools
Data period Q1 2026. Statewide urban-area average only; not financial, legal, or tax advice.