Oceania Share of World GDP (2026)
continentOceania's share of world GDP in 2026 shows how much of total global economic output is generated by Oceanian economies. Explore Oceania's contribution to the world economy, track changes in its global GDP share, and see which countries contribute the most to the region's position in the global economy.
Oceania Share of World GDP by Country (2026)
| # | Country | Country GDP | 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 Share of World GDP Over Time
Largest Contributors to Oceania GDP (2026)
Oceania Economy Overview
Oceania's contribution to global GDP is driven primarily by its largest advanced economies, supported by services, natural resources, mining, agriculture, tourism, technology, and international trade. The region's share of world GDP changes as Oceanian economies grow at different rates relative to economies in other parts of the world. Productivity, population, investment, commodity prices, trade, exchange rates, and economic development all influence its global economic weight.
Oceania GDP Outlook
Oceania's share of world GDP in 2026 and beyond will depend on how quickly its economies grow relative to the rest of the world. Productivity improvements, investment, technology, tourism, infrastructure development, and stronger trade could support the region's global economic position, while exchange-rate movements, commodity cycles, demographic trends, climate-related risks, and faster growth elsewhere could affect its share of global GDP over time.