Naperville vs Tokyo
Cost of Living Comparison · 2026
Naperville
Tokyo
The Verdict
The cost gap between these cities is 36.6%, with Tokyo being the more affordable option. A $75,000 income in Naperville has equivalent purchasing power to $54,911 in Tokyo.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Naperville has the same purchasing power as $54,911 in Tokyo.
Conversely, $75,000 in Tokyo equals $102,439 in Naperville.
Living in Naperville vs Tokyo
Housing Costs
Naperville's housing index of 130 is higher Tokyo's 98, translating to median home prices of $430,000 vs $450,000. The $20,000 difference in home prices means roughly $1,296 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,800/mo in Naperville compared to $1,225/mo in Tokyo, a monthly difference of $575.
Grocery & Food Costs
Grocery expenses index at 104 in Naperville and 88 in Tokyo. A household spending the national average of $475/month on groceries would pay approximately $494/month in Naperville vs $418/month in Tokyo. Tokyo offers a meaningful advantage on everyday food costs, saving roughly $912/year.
Utility Expenses
Utility costs — electricity, gas, water, internet — index at 99 in Naperville and 85 in Tokyo. Monthly utility bills average approximately $396 in Naperville vs $340 in Tokyo. Climate differences between the two cities drive much of this gap, with heating and cooling costs varying substantially by region.
Healthcare
Healthcare costs index at 101 in Naperville and 62 in Tokyo. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 39-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.
Income & Purchasing Power
Median household income is $118,254 in Naperville and $42,000 in Tokyo. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $105,584 and $51,220 respectively. Naperville residents enjoy stronger real purchasing power despite higher nominal wages.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $2,759/month to housing in Naperville vs $980/month in Tokyo. In Naperville, median rent of $1,800/mo fits within this budget. In Tokyo, median rent of $1,225/mo pushes past the recommended limit. The biggest category-level difference between these two cities is Healthcare, where the gap is 39 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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