UK injects £26 billion into three naval bases under decade-long modernization plan

July 15, 2026, by Fatima Bahtić

The UK government has committed £26 billion ($35 billion) over the next decade to modernize the Royal Navy’s three main naval bases, launching the country’s largest naval infrastructure investment program since the end of the Cold War to enhance fleet readiness and support future maritime operations.

The ten-year program to upgrade the UK’s naval bases delivers directly on the Strategic Defence Review’s commitment to warfighting readiness, and forms part of the Defence Investment Plan’s £298 billion package to transform the UK’s Armed Forces.

UK scaling up for a new kind of warfare, with £298 billion poured into defense

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Critical naval bases will have new docking ports and refitted buildings, including HMNB Clyde, HMNB Devonport and HMNB Portsmouth.

The funding is the largest program of naval infrastructure investment since the end of the Cold War, according to the officials. It will transform bases into warfighting-ready facilities that could improve Royal Navy readiness, availability and lethality.

Upgrades will see waterfront infrastructure modernized, and new single living accommodation built for British Armed Forces. New training facilities, out-of-water engineering infrastructure and research and development capabilities will be provided through the regeneration and upgrade program.

“The threats facing the United Kingdom are real and they are growing. This Government is not waiting — we are acting now to ensure our Royal Navy has the bases and infrastructure it needs to be ready to fight. This £26 billion investment is the largest in our naval bases since the Cold War, and Scotland is central to it,” Minister for Defense Readiness and Industry, Luke Pollard, said.

Alongside the naval investment, the Minister also confirmed over £240 million in RAF sustainment contracts benefiting Scotland, supporting more than 380 jobs.

Boeing Defence UK has been awarded a £115.2 million, two-year contract extension to sustain the RAF’s fleet of nine P-8 Poseidon maritime patrol aircraft operated from RAF Lossiemouth in Moray.

A separate E-7 Wedgetail sustainment contract worth £127.5 million will sustain approximately 180 jobs, with 60–80 new roles projected and four further apprenticeships created.

Additionally, the MOD has completed the purchase of Finnart Oil Terminal on the West of Scotland, a multi-million-pound acquisition which expands the Royal Navy’s sovereign fuel-holding capacity and strengthens operational resilience at a time of heightened geopolitical uncertainty.

As part of the government’s commitment to backing our key maritime industries on the River Clyde, £20m is being invested in Inchgreen Marine Park to revitalize one of the largest operational dry docks in the UK.

“Scotland is crucial to UK defence and this £15.3 billion UK Government funding for some of our most critical military assets will make Britain safer at home, stronger abroad and deliver a defence dividend for Scottish communities,” Scottish Secretary Douglas Alexander said.