Guinea-Bissau vs Tonga: CO₂ emissions from transport
Guinea-Bissau
80,000 tonnes
in 2023
Tonga
100,000 tonnes
in 2023
Guinea-Bissau rank
181st
Tonga rank
179th
CO₂ emissions from transport over time
- Guinea-Bissau
- Tonga
How they compare
Tonga currently reports 100,000 tonnes against 80,000 tonnes in Guinea-Bissau, a difference of 20,000 tonnes.
That makes Tonga's figure about 1.2 times Guinea-Bissau's.
The two have swapped places 4 times across 34 shared years of data; in 1990 it was Tonga ahead.
Guinea-Bissau ranks 181st and Tonga ranks 179th of 191 countries.
Across the 4 decades both report, Guinea-Bissau averaged higher in 1 and Tonga in 3.
Head to head by decade
| Decade | Guinea-Bissau | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 50,000 tonnes | 63,000 tonnes | 13,000 tonnes | Tonga |
| 2000s | 53,000 tonnes | 73,000 tonnes | 20,000 tonnes | Tonga |
| 2010s | 104,000 tonnes | 85,000 tonnes | 19,000 tonnes | Guinea-Bissau |
| 2020s | 80,000 tonnes | 95,000 tonnes | 15,000 tonnes | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher co₂ emissions from transport, Guinea-Bissau or Tonga?
- Tonga, at 100,000 tonnes against 80,000 tonnes in Guinea-Bissau as of 2023.
- What is the difference in co₂ emissions from transport between Guinea-Bissau and Tonga?
- 20,000 tonnes, with Tonga ahead.
- How many years of comparable data are there for Guinea-Bissau and Tonga?
- 34 years are reported by both, from 1990 to 2023.
- How do Guinea-Bissau and Tonga rank globally for co₂ emissions from transport?
- Guinea-Bissau ranks 181st and Tonga ranks 179th of 191 countries.
- Where does this data come from?
- Climate Watch (2026) – with major processing by Our World in Data, published as CO₂ emissions from transport. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Emissions are measured in tonnes.