Guangdong's Marine Economy Tops 2 Trillion Yuan, Leading China for 31 Straight Years
Guangdong's 2025 marine GDP reached 2.04 trillion yuan, up 4.4% year on year, and remained first in China for the 31st straight year.
Intelligence analysis by GPT-5.4 Mini
Guangdong's latest marine economy report says the province stayed the country's top marine economy in 2025, with output above 2 trillion yuan. The report also highlights several national-leading industries and five large industrial clusters tied to the sea.
Guangdong is like a huge coastal workshop built around the sea. In 2025, that workshop made more than 2 trillion yuan, and it kept being No. 1 in China for 31 years in a row.
Analysis
What the report says
Guangdong released its marine economy statistics bulletin on June 8. It said the province's marine GDP in 2025 reached 2.04 trillion yuan, rising 4.4% in real terms from the previous year. That amount accounted for 18.6% of China's total marine GDP, keeping Guangdong in first place nationwide for 31 consecutive years.
Which industries stood out
The report said 15 major marine industries generated 830.38 billion yuan in added value. Among them, nine industries ranked among the top three nationally. Three sectors were listed as No. 1 in China: seawater desalination and comprehensive utilization, marine transportation, and marine tourism.
The broader industrial picture
Guangdong said it has already formed five major industrial clusters around marine oil and gas chemicals, marine fisheries, offshore wind power, marine engineering equipment, and marine tourism. The bulletin frames this as evidence that the province has built a large and diversified marine economy rather than relying on a single segment.
How to read the numbers
The report is mainly a snapshot of scale and structure. The headline figure shows continued expansion, while the industry rankings suggest Guangdong still has strong advantages in transport, tourism, and other sea-linked services and manufacturing. The 4.4% growth rate also suggests the sector is expanding, though not explosively, and the province is now managing a very large base.
Key points
- Guangdong said its 2025 marine GDP reached 2.04 trillion yuan.
- The province remained No. 1 in China for marine output for 31 straight years.
- Marine output made up 18.6% of China's total marine GDP.
- Fifteen major marine industries produced 830.38 billion yuan in added value.
- Three sectors ranked first nationally: seawater desalination, marine transportation, and marine tourism.
If Guangdong keeps its marine industries growing, the province could strengthen its lead in shipping, tourism, and sea-related manufacturing. The mix of five large industrial clusters suggests the economy has several engines, which can help support steady growth.
A huge base makes faster growth harder to sustain, so the 4.4% pace may be difficult to accelerate. If key sectors like transport, tourism, or offshore industry slow, the province's marine economy could become more dependent on a few mature industries.


