Compare countries side by side
 United Kingdom |  Bulgaria | |
|---|---|---|
| Coldest / warmest month (main city) | 4° / 18°C | -2° / 21°C |
| Price level (US = 100) | 92 | 24 |
| Average spending per person a month (PPP $) | 3,141 | 2,120 |
| Income per person (PPP $) | 64,600 | 44,500 |
| Unemployment | 4.7% | 3.5% |
| Homicides per 100,000 | 1.1 | 1.1 |
| Political stability (-2.5 to 2.5) | 0.29 | 0.25 |
| Life expectancy | 81.4 years | 75.8 years |
| Fine-particle pollution | 9 µg/m³ | 20 µg/m³ |
| Forest cover | 13% | 36% |
| Languages (editorial) | English | Bulgarian |
| English (editorial) | Official | Some |
| Public transport (editorial) | Extensive | Moderate |
Measured figures come from the World Bank and NASA POWER (see each country page for years and sources). Rows marked editorial are Dareecha's notes.