cost
Cost of Living Index
Changzhou76.9 / 0
Marseille71.6 / 100
Comparison
Side-by-side data for relocation, travel, hiring, and investment decisions. Values are shown with source-backed metric definitions so trade-offs are easy to compare.
Bars and radar use 0-100 better scores. Tooltips keep the raw source values visible.
Chart summary: Marseille leads Cost of Living Index with 100 out of 100; Marseille leads Safety Index with 100 out of 100; Marseille leads Median Monthly Rent with 100 out of 100; Changzhou leads House Price to Income with 100 out of 100. A complete normalized score table follows.
| Metric | Place | Raw value | Normalized score | Year | Source |
|---|---|---|---|---|---|
| Cost of Living Index | Changzhou | 76.9 | 0 out of 100 | 2026 | World Bank Open Data |
| Cost of Living Index | Marseille | 71.6 | 100 out of 100 | 2026 | World Bank Open Data |
| Safety Index | Changzhou | 58 | 0 out of 100 | 2026 | UNData / UNSD |
| Safety Index | Marseille | 74 | 100 out of 100 | 2026 | UNData / UNSD |
| Median Monthly Rent | Changzhou | $2,420 | 0 out of 100 | 2026 | World Bank Open Data |
| Median Monthly Rent | Marseille | $1,509 | 100 out of 100 | 2026 | World Bank Open Data |
| House Price to Income | Changzhou | 8.3x | 100 out of 100 | 2026 | World Bank Open Data |
| House Price to Income | Marseille | 12.6x | 0 out of 100 | 2026 | World Bank Open Data |
| Average Salary | Changzhou | $1,691/mo | 0 out of 100 | 2026 | World Bank Open Data |
| Average Salary | Marseille | $3,356/mo | 100 out of 100 | 2026 | World Bank Open Data |
| Unemployment Rate | Changzhou | 11.2% | 0 out of 100 | 2026 | World Bank Open Data |
| Unemployment Rate | Marseille | 5.3% | 100 out of 100 | 2026 | World Bank Open Data |
| Healthcare Access Index | Changzhou | 56.4 | 0 out of 100 | 2026 | WHO Global Health Observatory |
| Healthcare Access Index | Marseille | 71.6 | 100 out of 100 | 2026 | WHO Global Health Observatory |
| Life Expectancy | Changzhou | 73.8 years | 0 out of 100 | 2026 | WHO Global Health Observatory |
| Life Expectancy | Marseille | 84.5 years | 100 out of 100 | 2026 | WHO Global Health Observatory |
cost
safety
housing
housing
jobs
jobs
health
health
Winner
No clear winner across 22 metrics.
Winner logic counts row wins after applying each metric direction. Exact ties do not count. Methodology
Top trade-offs
Changzhou leads housing, environment, and connectivity; Marseille leads cost, safety, and rent.
cost
Changzhou
76.9
Marseille
71.6
safety
Changzhou
58
Marseille
74
housing
Changzhou
$2,420
Marseille
$1,509
housing
Changzhou
8.3x
Marseille
12.6x
jobs
Changzhou
$1,691/mo
Marseille
$3,356/mo
jobs
Changzhou
11.2%
Marseille
5.3%
health
Changzhou
56.4
Marseille
71.6
health
Changzhou
73.8 years
Marseille
84.5 years
environment
environment
infrastructure
demographics
Changzhou
1.0%
Marseille
0.1%
education
Changzhou
72.5
Marseille
66.3
transport
Changzhou
74.9
Marseille
67.3
safety
Changzhou
28.9 per 100k
Marseille
27.5 per 100k
safety
Changzhou
10.8 per 100k
Marseille
68.3 per 100k
health
Changzhou
11.2%
Marseille
5.3%
quality
Changzhou
7
Marseille
6.6
housing
Changzhou
$7,317/sqm
Marseille
$11,595/sqm
religion
Changzhou
71.6%
Marseille
56.5%
religion
Changzhou
64.2%
Marseille
81.6%
religion
Changzhou
52.1%
Marseille
51.4%
Some city-level values are modeled estimates when official city-level data is unavailable.
Each metric keeps its source, year, last refreshed date, and confidence label visible. Review methodology or Data Sources.