Samoa vs Tonga: CPIA trade rating
Samoa
4 1=low to 6=high
in 2025
Tonga
4 1=low to 6=high
in 2025
Samoa rank
13th
Tonga rank
13th
CPIA trade rating over time
- Samoa
- Tonga
How they compare
Samoa currently reports 4 1=low to 6=high against 4 1=low to 6=high in Tonga, a difference of 0 1=low to 6=high.
The two have swapped places 1 time across 21 shared years of data; in 2005 it was Samoa ahead.
Samoa ranks 13th and Tonga ranks 13th of 84 countries.
Across the 3 decades both report, Samoa averaged higher in 1 and Tonga in 1.
Head to head by decade
| Decade | Samoa | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 4.6 1=low to 6=high | 3.6 1=low to 6=high | 1 1=low to 6=high | Samoa |
| 2010s | 4.5 1=low to 6=high | 4.55 1=low to 6=high | 0.05 1=low to 6=high | Tonga |
| 2020s | 4 1=low to 6=high | 4 1=low to 6=high | 0 1=low to 6=high | β |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher cpia trade rating, Samoa or Tonga?
- Samoa, at 4 1=low to 6=high against 4 1=low to 6=high in Tonga as of 2025.
- What is the difference in cpia trade rating between Samoa and Tonga?
- 0 1=low to 6=high, with Samoa ahead.
- How many years of comparable data are there for Samoa and Tonga?
- 21 years are reported by both, from 2005 to 2025.
- How do Samoa and Tonga rank globally for cpia trade rating?
- Samoa ranks 13th and Tonga ranks 13th of 84 countries.
- Where does this data come from?
- CPIA database, World Bank Group (WBG), published as CPIA trade rating (1=low to 6=high). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Trade assesses how the policy framework fosters trade in goods.