According to Starmer, the threat posed by Russia cannot be ignored; should Britain make defense investments?

Since March, defense stocks have been rising

Is it time for Britain to make defense investments as Keir Starmer reveals the country's ten-year defense spending plan?

With his declaration that the UK "cannot ignore the threat Russia poses," Prime Minister Keir Starmer began Britain's eagerly awaited strategic defense review.

Speaking on Monday, April 2, at the BAE Systems shipyard in Glasgow, he stated that in order to prevent conflict and achieve "war-fighting readiness," Britain must modernize and bolster its military.

As part of this, 12 new attack submarines, six new munitions factories, drone integration into the Royal Navy, improved housing and equipment for military personnel, and an additional £15 billion for nuclear weapons will all be built.

The prime minister further defended the actions by claiming that the new policies would result in the creation of 30,000 new jobs.

Since the review, which outlines the UK's defense spending plans for the ensuing ten years, was commissioned in the first weeks of the Labour government in 2024, the strategic environment for European defense has undergone significant change.

Although there was a threat from Russia at the beginning of the review, Donald Trump's signals that he wants the US to have a much smaller role in international affairs have caused a major increase in the way Europe's powers are lining up in recent months.

Will the amount spent on defense reach 3% of GDP?

John Healy, the defense secretary, has retracted his remarks regarding the commitment, so it is unclear if the government will raise defense spending to 3% of GDP.

Healy had earlier stated that there was "no doubt" that the government would reach a 3 percent spending target by 2034, the end of the next parliament. However, on June 1st, he stated that this would only be an "ambition" budget increase.

In February 2025, it was announced that the UK's defense budget would increase from its current level of 2point 3 percent of GDP (53point 9 billion) to 2point 5 percent by 2027/28.

Raising defence spending to 3 per cent of GDP would put the UK ahead of NATO's current 2 per cent target and more in line with some other major European defence spenders, such as Poland and Lithuania.

The prime minister's refusal to provide a precise date for the 3 percent increase in defense spending and his insistence that he wouldn't commit to the policy "until he can be sure precisely where the money is coming from" only served to heat things up.

According to Starmer, the government is "committed to spending what we need to deliver this review" when questioned further about the figure during this week's launch.

Liberal Democrat leader Ed Davey has accused the prime minister of "showing a concerning lack of urgency on reaching 3 percent" in response to the government's spending vacillations.

"We must deliver for our armed forces and Britain's security in an increasingly unstable world, with Putin waging war, Trump undermining NATO, and conflicts raging," he continued. It would be a breach of duty to do anything less.

In order to "get to 3 percent as soon as possible, and faster than 2034," Davey urged the government to "convene cross-party talks."

Labour's announcement, according to shadow defence secretary James Cartlidge, amounted to a "total unravelling of their strategic defence review" because the government "does not have a plan to fund it."

"Without funding, an SDR is just a wish list. "It's a fantasy fleet of ships and submarines," he continued.

As part of a NATO incentive to increase defense spending and please Donald Trump, who has frequently accused NATO members of cutting back on their defense budgets, reports indicate the UK may be forced to sign up to a spending target of 3 percent. This is causing additional pressure to mount.

According to insiders who spoke to The Times, the UK will not have an option because NATO's secretary-general has already agreed to the new target with Trump, and a prescribed spending increase is anticipated at the NATO summit at the end of June.

Should you purchase defense stocks based on the industry's outlook?

Many defense stocks have increased in value as a result of more detailed information about the specific items that would be funded by an increased defense budget and the potential for defense spending to receive additional support soon.

From the beginning of trading on April 2 to the end of April 3, the stock price of BAE Systems, the biggest defense contractor in Britain, increased by about 3%. During the same time frame, Rolls-Royce, another significant participant in the British defense sector, saw a 3 point 6 percent increase.

"London-listed military contractors are leading early trade as the UK government pushes defence spending up the priority list," stated Susannah Streeter, head of money and markets at Hargreaves Lansdown.

She cited the successes of BAE and Rolls-Royce, pointing out that both firms have been instrumental in the development and construction of UK nuclear submarines, as pledges for 12 new submarines were made.

Because it currently maintains the UK's submarine fleet, Babcock International was another big winner on the LSE, with shares rising by about 9% since the announcement amid expectations that it will benefit.

Streeter stated that increased defense spending appears to be here to stay because the government wants the UK's armed forces to be prepared to fight wars and serve as a deterrent.

Tom Bailey, head of research at HANetf, also expressed optimism about defense stocks after the strategic defense review, stating that it revealed "encouraging signs that the government is taking the long-term task of rebuilding defense capability seriously."

Given the UK's financial limitations, Bailey said it was reasonable that defense spending of 3% of GDP had not yet been formally established.

Bailey stated that investors should take advantage of the "wide commitment to modernization" when discussing the outlook for defense stocks.

He went on to say, "This highlights the increasing necessity for investors to consider exposure to cyber and digital defense as well as the traditional defense primes."