Boise vs St. Paul Cost of Living
St. Paul is approximately 0.0% cheaper than Boise. See salary equivalence, taxes, and side-by-side breakdown.
Boise, ID
St. Paul, MN
| Salary in Boise | Equivalent in St. Paul | Difference |
|---|---|---|
| $50,000 | $50,000 | +$0 (+0.0%) |
| $75,000 | $75,000 | +$0 (+0.0%) |
| $100,000 | $100,000 | +$0 (+0.0%) |
| $150,000 | $150,000 | +$0 (+0.0%) |
| $200,000 | $200,000 | +$0 (+0.0%) |
Boise vs St. Paul: which is more affordable?
On an overall cost-of-living basis, St. Paul is 0.0% cheaper than Boise. That means if you currently spend $5,000/month in Boise, you'd spend approximately $5,000 for the same lifestyle in St. Paul. Or: $100,000 in Boise ≈ $100,000 in St. Paul for equivalent purchasing power.
These multipliers are based on Bureau of Economic Analysis Regional Price Parities and reflect average housing, food, transportation, and services costs. Real personal costs vary by neighborhood (urban core vs suburb), housing choice (rent vs own, apartment vs house), and lifestyle (frequency of dining out, car-dependent vs transit, etc.).
Tax differences
Both Idaho and Minnesota levy state income taxes (typical effective rate ~5% at middle incomes). Tax burden is roughly comparable.
What costs more (and less) in St. Paul
Cost of living differences are driven mostly by housing — typically the biggest expense category. St. Paul's housing index (0.70×) compared to Boise's (0.70×) is the dominant factor.
Food, groceries, and transportation typically vary 5–15% between metros — much less than housing. For a couple moving from Boise to St. Paul, expect roughly:
- Rent / mortgage: 0% lower
- Groceries: 0% lower
- Transportation: 0% lower
- Healthcare, services: roughly proportional to overall index
Things this calculator can't fully capture
- Quality-of-life: weather, walkability, school quality, crime rates, commute times — not in the index.
- Career opportunities: a metro with higher cost-of-living often pays correspondingly higher salaries for the same role. See our salary calculator by job and city.
- Family situation: childcare, school district, eldercare costs vary independently of overall index.
- Lifestyle preferences: a frugal renter pays less than the index suggests; a property owner in a hot market might pay much more.
Related tools
Boise Paycheck Calculator — exact take-home in Boise. St. Paul Paycheck Calculator — exact take-home in St. Paul. Salary Calculator — hourly ↔ annual conversion. Inflation Calculator — purchasing power over time. Mortgage Calculator — what you can afford.