Cost of living comparison · updated September 2026
Louisville, Kentucky vs St. John's, Newfoundland and Labrador: cost of living
The modeled monthly cost is the same in Louisville, Kentucky and St. John's, Newfoundland and Labrador for one person with a balanced setting. Use the category view below to see where the two budgets still differ.
Read the result in context
Start with the total, then inspect the categories and household scenarios before you turn the percentage into a salary or relocation decision.
The short answer
The modeled monthly cost is the same.
Both cities land at $2,620 in the balanced one-person model. The category breakdown still shows where the two baskets differ.
No difference in the balanced model.
Illustration for $6,500 take-home pay in Louisville, Kentucky.
$10 separates the two category estimates.
Direct answer
What does the difference mean each month?
The estimated monthly budget is $2,620 in Louisville, Kentucky and $2,620 in St. John's, Newfoundland and Labrador. That is a difference of no modeled difference before personal adjustments.
This comparison keeps the same household and lifestyle on both sides. It answers one narrow question: what happens when the same recurring basket is repriced in another city? It does not decide which neighborhood, salary, tax system or lifestyle will fit you best.
Monthly cost breakdown for Louisville, Kentucky and St. John's, Newfoundland and Labrador
| Category | Louisville, Kentucky | St. John's, Newfoundland and Labrador | Difference |
|---|---|---|---|
| Housing | $1,200 | $1,200 | Same |
| Groceries | $510 | $520 | +$10 |
| Dining out | $170 | $170 | Same |
| Transport | $110 | $115 | +$5 |
| Home utilities | $155 | $160 | +$5 |
| Internet & mobile | $60 | $65 | +$5 |
| Insurance & protection | $15 | $15 | Same |
| Healthcare | $90 | $85 | −$5 |
| Medicines & pharmacy | $30 | $25 | −$5 |
| Personal care | $25 | $20 | −$5 |
| Clothing & footwear | $30 | $30 | Same |
| Household goods | $20 | $15 | −$5 |
| Household services | $25 | $25 | Same |
| Fitness & wellness | $70 | $70 | Same |
| Entertainment & subscriptions | $45 | $45 | Same |
| Leisure | $60 | $60 | Same |
| Total | $2,620 | $2,620 | Same |
Where the comparison changes most
Groceries is the largest modeled pressure point, but the order matters for your own decision. Check the first four categories below before you spend time optimizing smaller lines.
Groceries
Louisville, Kentucky $510 · St. John's, Newfoundland and Labrador $520 · $10 higher in St. John's, Newfoundland and Labrador
Household size, diet and routineTransport
Louisville, Kentucky $110 · St. John's, Newfoundland and Labrador $115 · $5 higher in St. John's, Newfoundland and Labrador
Transit access, commute and car useHome utilities
Louisville, Kentucky $155 · St. John's, Newfoundland and Labrador $160 · $5 higher in St. John's, Newfoundland and Labrador
Energy, water, heating and waste collectionInternet & mobile
Louisville, Kentucky $60 · St. John's, Newfoundland and Labrador $65 · $5 higher in St. John's, Newfoundland and Labrador
Home internet and personal mobile serviceSalary translation
A cost difference is not automatically a salary offer.
If you take home $6,500 in Louisville, Kentucky, repricing the same balanced basket in St. John's, Newfoundland and Labrador implies about $6,500 per month. The difference is $0, but your gross offer can move differently after tax, benefits, pension and employer coverage.
Current take-home$6,500Louisville, Kentucky
→
Spending-equivalent$6,500St. John's, Newfoundland and Labrador
Use the salary calculator for your own income, household and lifestyle settings.
Open salary calculatorHousehold scenarios
The gap changes when the household changes.
Housing and food do not scale in exactly the same way for every household. These balanced scenarios show how the recurring comparison moves when the same city pair is used for one person, a couple or a family.
HouseholdLouisville, KentuckySt. John's, Newfoundland and LabradorDifference
One person$2,620$2,620Same
Couple$4,050$4,060+$10
Family of four$5,750$5,760+$10
Use the result correctly
A comparison narrows the decision. It does not make it for you.
Replace broad assumptions with the details that actually determine your move. The closer the headline totals are, the more important those details become.
Price the neighborhoodUse the home size, lease terms and commute you would really choose.
Translate take-home payCompare net income and benefits, not only gross salary.
Check your marginLook at what remains after core costs, savings and recurring obligations.
Keep the date visiblePrices, exchange rates and housing markets change at different speeds.
Comparison FAQ
Questions that change the answer.
Use these checks when the headline percentage looks surprising or when the two cities appear unusually close.
Which city is more expensive, Louisville, Kentucky or St. John's, Newfoundland and Labrador?
The modeled balanced basket is the same in both cities at $2,620 per month for one person.
How much salary would I need in St. John's, Newfoundland and Labrador?
If you currently take home $6,500 per month in Louisville, Kentucky, the spending-equivalent estimate for St. John's, Newfoundland and Labrador is $6,500. This is a budget translation, not a market salary prediction or a tax calculation.
What changes the Louisville, Kentucky and St. John's, Newfoundland and Labrador comparison most?
Groceries has the largest modeled difference at $10 per month. Housing, transport and household size can outweigh smaller category changes, so replace those assumptions first.
Why is the reverse percentage different?
The forward percentage uses Louisville, Kentucky as the base. Reversing the comparison uses St. John's, Newfoundland and Labrador as the base, so Louisville, Kentucky is 0% more expensive in the reverse statement. Both calculations can be correct because the denominator changes.
Do these city estimates include taxes or moving costs?
No. The comparison covers recurring living categories in USD equivalent. Income tax, benefits, savings, debt, childcare, education, deposits, visas and one-time moving costs need to be added for your situation.