Oceania GDP by Country (2026)
continentOceania GDP by country in 2026 shows how economic output is distributed across the continent's economies. Explore GDP data for Oceanian countries, compare the largest and smallest economies, view country rankings, and see how individual nations contribute to Oceania's total economic output.
GDP by Country – Oceania (2026)
| # | Country | GDP (2026) | Share of Oceania | Share of World |
|---|---|---|---|---|
| 1 | 🇦🇺 Australia | $2.12 Trillion | 85.77% | 1.68% |
| 2 | 🇳🇿 New Zealand | $278.64 Billion | 11.25% | 0.22% |
| 3 | 🇵🇬 Papua New Guinea | $34.40 Billion | 1.39% | 0.03% |
| 4 | 🇳🇨 New Caledonia | $10.14 Billion | 0.41% | 0.01% |
| 5 | 🇬🇺 Guam | $6.91 Billion | 0.28% | 0.01% |
| 6 | 🇵🇫 French Polynesia | $6.40 Billion | 0.26% | 0.01% |
| 7 | 🇫🇯 Fiji | $6.35 Billion | 0.26% | 0.01% |
| 8 | 🇸🇧 Solomon Islands | $1.84 Billion | 0.07% | 0.00% |
| 9 | 🇻🇺 Vanuatu | $1.40 Billion | 0.06% | 0.00% |
| 10 | 🇼🇸 Samoa | $1.38 Billion | 0.06% | 0.00% |
| 11 | 🇲🇵 Northern Mariana Islands | $1.10 Billion | 0.04% | 0.00% |
| 12 | 🇦🇸 American Samoa | $871.00 Million | 0.04% | 0.00% |
| 13 | 🇹🇴 Tonga | $716.00 Million | 0.03% | 0.00% |
| 14 | 🇫🇲 Micronesia | $521.00 Million | 0.02% | 0.00% |
| 15 | 🇰🇮 Kiribati | $401.00 Million | 0.02% | 0.00% |
| 16 | 🇵🇼 Palau | $377.00 Million | 0.02% | 0.00% |
| 17 | 🇨🇰 Cook Islands | $366.21 Million | 0.01% | 0.00% |
| 18 | 🇲🇭 Marshall Islands | $342.00 Million | 0.01% | 0.00% |
| 19 | 🇳🇷 Nauru | $196.00 Million | 0.01% | 0.00% |
| 20 | 🇹🇻 Tuvalu | $65.00 Million | 0.00% | 0.00% |
Oceania GDP Over Time (Nominal)
Largest Economies in Oceania (2026)
Oceania Economy Overview
Oceania includes advanced economies alongside smaller developing island economies with diverse economic structures. Differences in population, natural resources, services, tourism, agriculture, mining, trade, investment, productivity, and domestic demand create significant variation in GDP across Oceanian countries. Comparing GDP by country provides a clearer picture of the economies that contribute most to the continent's overall economic activity.
Oceania GDP Outlook
Oceania's GDP by country outlook for 2026 reflects different growth paths across the region. The largest economies are expected to remain the main contributors to total regional GDP, while smaller island economies may increase their economic output through tourism, infrastructure investment, services, agriculture, trade, technology, and development initiatives. Economic performance will continue to vary by country depending on domestic and global conditions.