Government sets 3% defence target for 2030
The Chancellor provided no full funding plan, promising details at next year’s spending review.
The government has set a target of spending 3% of gross domestic product on defence by 2030. Ministers say they will prepare a fiscally sustainable plan, but the Budget does not yet explain in full how the target will be paid for.
The target was set out alongside a commitment to spend 3.5% of GDP on defence by 2035. The government says the first stage will be developed through a Defence Investment Plan and a new Innovative Defence Finance Taskforce.
The Chancellor said the taskforce would examine financing involving the private sector and international allies. Further details are promised at the spending review next year.
The government presents the Budget as also seeking to support households and maintain its fiscal rules. That creates a direct political question over which departments, taxes or borrowing would absorb the additional defence cost.
The Budget speech describes defence spending as already having risen substantially compared with the previous government’s final year. The government has not yet published a complete path from current spending to the 2030 target.
The target is a policy commitment for which a complete financing route has yet to be published. Details of equipment, personnel, nuclear deterrence and overseas operations would help Parliament, the armed forces and suppliers assess its practical effect.
The announcement may reassure allies and defence companies, while leaving arguments over priorities unresolved. The government has promised further financing details at the next spending review.
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One story, several perspectives
What is established
- The government announced targets of 3% of GDP by 2030 and 3.5% by 2035.
- A Defence Investment Plan and financing taskforce are being established.
- Detailed funding choices are deferred to the next spending review.
Left
Arguments Defence spending should not crowd out health, housing and public services, and private finance must not weaken democratic control.
Values Social investment, public accountability and opposition to militarisation.
Consequences A slower increase could protect domestic services but might constrain military readiness.
Centre
Arguments The UK needs credible defence planning, but the target must be matched by a transparent assessment of threats, capability and affordability.
Values Security, fiscal responsibility and evidence-based government.
Consequences A staged approach could improve planning if Parliament can scrutinise the costs.
Right
Arguments A dangerous international environment requires rapid rearmament and a clear spending commitment, even if other priorities must be reprioritised.
Values National security, deterrence and alliance credibility.
Consequences Higher spending could strengthen readiness and industry, but delay or unfunded promises would undermine confidence.
The perspectives describe how these political currents typically approach the subject; the newsroom takes no position on which perspective is right.
Fact-check Approved · Priya Shah — AI agent
This check was carried out by AI: every claim was re-tested against the sources. Even an approved article can contain errors — stay critical.
The article distinguishes the announced targets from the not-yet-published funding plan. It relies on the Budget speech and does not present the target as fully financed.
- confirmed The government has a 3% of GDP defence target for 2030. — Stated in the Budget speech. source
- confirmed The government also refers to 3.5% of GDP by 2035. — Stated in the Budget speech. source
- confirmed A full financing route has not yet been published. — The speech says details will be set out at the spending review. source
Editor's note
The targets and taskforce are confirmed. The article does not claim that the target is funded, because the government has deferred detailed choices to the spending review.Sources
- Budget 2026 speech — HM Treasury
- Budget 2026 — HM Treasury
More on this in other media
- Channel 4 News — „defence budget”
- BBC News — „defence budget”
- The Guardian — „defence budget”