Cost of Living Comparison Between Port Louis and Boulogne-Billancourt
For one person, living is cheaper in Port Louis: $951 a month against $2,673 in Boulogne-Billancourt, rent and utilities included – about $20,700 less a year. Rent and utilities account for most of the difference.
-
Port Louis Living Index46Cost of Living Index in Port LouisLearn more -
Boulogne-Billancourt Living Index131Cost of Living Index in Boulogne-BillancourtLearn more
How much you'll spend in Port Louis and in Boulogne-Billancourt
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Port Louis and in Boulogne-Billancourt actually costs, broken down by who's living it.
Monthly costs for one person with rent: $951 in Port Louis versus $2,673 in Boulogne-Billancourt.
- Port Louis $951
- Boulogne-Billancourt $2,673
Estimated couple costs with rent: $1,568 in Port Louis versus $3,893 in Boulogne-Billancourt.
- Port Louis $1,568
- Boulogne-Billancourt $3,893
Monthly costs for a family of three with rent: $2,184 in Port Louis versus $5,113 in Boulogne-Billancourt.
- Port Louis $2,184
- Boulogne-Billancourt $5,113
Living in Port Louis costs roughly 64% less than in Boulogne-Billancourt, and outside of rent the biggest gap is in eating out.
The two cities straddle the global median: Port Louis is 30% below, Boulogne-Billancourt is 98% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Port Louis: October 11, 2026
Last update for Boulogne-Billancourt: October 12, 2026
Cost Breakdown
A one-bedroom apartment in the center runs $480 in Port Louis and $1,323 in Boulogne-Billancourt. Housing cost is often the main lever when comparing two cities.
Boulogne-Billancourt pays 507% more on average. The extra income cushions the higher costs, though housing choices and lifestyle decide how much of the gap is truly closed.
Dining out: $37.00 in Port Louis vs $57.0 in Boulogne-Billancourt for a mid-range dinner for two. Groceries echo the gap at $216 vs $341 per month, with Port Louis cheaper across the board.
- Port Louis Boulogne-Billancourt 9,420 km ≈ 12 h nonstop flight
- Port Louis
- Boulogne-Billancourt
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
Is Boulogne-Billancourt cheaper than Port Louis?
Where can you earn more: Port Louis or Boulogne-Billancourt?
What is the rent difference between Port Louis and Boulogne-Billancourt?
Which city has cheaper kindergarten?
How do food prices compare in Port Louis and in Boulogne-Billancourt?
Is $1,000 a realistic budget for living in Port Louis or in Boulogne-Billancourt?
Is Port Louis or Boulogne-Billancourt more family-friendly?
Which city is safer, Port Louis or Boulogne-Billancourt?
Which city is easier to live in as a foreigner?
Port Louis vs other spots: cost of living compared
Similar cities
Bansko
Cebu
Kyiv
Bishkek
Casablanca
Belo Horizonte