How Russia Funds Its War Machine: Defense Budget 2022-2026
Sustaining the war against Ukraine has pushed Russia onto a near-full war economy. SIPRI estimates military spending rose to about 190 billion US dollars in 2025 — roughly 7.5% of GDP, the highest share since the Soviet collapse — up from around 3.5–4% before the invasion. The money flows through the federal budget to the state defense order and into factories run by Rostec, Almaz-Antey and others. This page explains how Russia funds its military-industrial complex, where the strain shows, and why every figure carries a health warning given the opacity of Russian budget data.
The Scale of Spending
Before February 2022, Russian military spending hovered around 3.5–4% of GDP — high by Western standards but not extraordinary. The full-scale invasion changed that trajectory completely. According to SIPRI's April 2026 release, Russian military spending grew 5.9% in 2025 to roughly 190 billion US dollars, equal to about 7.5% of GDP — the largest military burden the country has carried since the Soviet Union collapsed.
The 2026 federal budget plans defense expenditure of 14.9 trillion roubles, around 6.3% of GDP. That apparent dip from 7.5% should be read cautiously: SIPRI notes the 2025 budget was amended upward twice during the year, so the 2026 plan is more likely a floor than a ceiling. Either way, Russia has committed a far larger share of its economy to the military than any NATO member, a structural shift rather than a one-off spike.
Where the Money Comes From
Russia funds the war from several sources. Oil-and-gas revenues remain the largest pillar, even after the G7 price cap and sanctions diverted exports to discounted sales via a "shadow fleet" and to buyers such as India and China. Non-energy taxes have been raised, including higher corporate and personal income taxes phased in for 2025. Domestic borrowing through OFZ government bonds covers part of the gap.
When revenues fall short, Russia draws on the liquid portion of its National Wealth Fund (NWF), the sovereign rainy-day fund built from past oil windfalls. Each drawdown shrinks the buffer available for future shocks, which is why analysts treat the NWF balance as a key gauge of how long the current pace can last.
From Budget to the State Order
The mechanism that turns budget roubles into weapons is the gosoboronzakaz (GOZ), the annual state defense order. It allocates funding and production targets to enterprises — Rostec's holdings, Almaz-Antey, KTRV, Uralvagonzavod, the United Aircraft Corporation and hundreds of subcontractors. During the war the GOZ has expanded sharply, financing extra shifts, factory expansion and large advance payments to suppliers.
Much of the post-2022 output surge is, in effect, debt- and reserve-financed wartime stimulus rather than self-sustaining commercial growth. The KSE Institute and RUSI describe a system running hot on budget injections: real increases in shells, drones and vehicles, but built on spending that cannot rise indefinitely without macroeconomic consequences.
Signs of Strain
The funding model is holding, but pressure is visible. SIPRI reports the 2025 budget closed with a deficit of roughly 2.6% of GDP, prompting the Defense Ministry to adopt stricter financial management and to economize on some armament purchases. The central bank has run tight monetary policy with high interest rates to fight inflation, which raises borrowing costs across the economy and squeezes civilian sectors.
Other warning signs come from the industry itself: reports of supplier lawsuits over unpaid invoices and lengthening payment delays suggest financial stress reaching subcontractors. None of this points to imminent collapse, but together they indicate that maintaining ~7% of GDP on defense is expensive and getting harder, with the bill deferred into the future via debt, drawdowns and crowded-out investment.
Why the Numbers Are Uncertain
Every figure on this page is an estimate. Russia classifies large parts of its military budget and hides spending in non-defense categories, so the headline defense line understates the true total. Converting roubles to dollars depends on which exchange rate is used, and official GDP figures themselves can be questioned. SIPRI's purchasing-power-based estimates differ from market-rate conversions, sometimes substantially.
For these reasons we rely on the most rigorous open sources — SIPRI above all, supplemented by the KSE Institute, RUSI, the IMF and Reuters — and we prefer ranges and qualitative framing over false precision. When this page says "about 7.5% of GDP" or "roughly 190 billion dollars," read those as best available estimates with a real margin of error, not audited facts.
Key Data
| Metric | Value (approx.) |
|---|---|
| Military spending 2025 (SIPRI, as of Apr 2026) | ~$190B (+5.9% y/y) |
| Military burden 2025 | ~7.5% of GDP |
| Pre-invasion burden (2021) | ~3.5–4% of GDP |
| 2026 budget plan | ₽14.9 trillion (~6.3% of GDP) |
| 2025 federal deficit | ~2.6% of GDP |
| Funding sources | Oil & gas, taxes, OFZ bonds, National Wealth Fund |
| Distribution mechanism | Gosoboronzakaz (state defense order) |
⚠ Figures are estimates; Russian budget data is partly classified. Source: SIPRI, A Budget for a Fifth Year of War and global military-spending release (source; SIPRI press release, Apr 2026). Not investment advice.
Frequently Asked Questions
How much does Russia spend on defense?
SIPRI estimates Russian military spending reached about 190 billion US dollars in 2025, a rise of roughly 5.9% on the year and equal to around 7.5% of GDP — the highest share since the Soviet collapse. These are estimates: Russia classifies large parts of its budget, so the true figure is uncertain and the dollar value depends on the exchange rate used.
What share of GDP is Russia's military spending?
Russian military spending has climbed from roughly 3.5-4% of GDP before the full-scale invasion toward about 7.5% in 2025, per SIPRI. The 2026 federal budget plans defense outlays of 14.9 trillion roubles, about 6.3% of GDP, though the budget is likely to be amended upward during the year as happened in 2025.
How does Russia fund its defense spending?
Russia funds the war through the federal budget, drawing on oil-and-gas revenues, higher taxes, domestic borrowing (OFZ bonds) and the National Wealth Fund. The state defense order (gosoboronzakaz) channels this money to factories. Sanctions and the oil-price cap have squeezed energy income, so deficits and reserve drawdowns have grown.
Is Russia's military spending sustainable?
It is sustainable for now but increasingly strained. SIPRI notes the 2025 budget ran an end-of-year deficit around 2.6% of GDP, prompting the Defense Ministry to tighten procurement and seek savings. Tight monetary policy, high interest rates, inflation and a shrinking National Wealth Fund all raise the long-term cost of sustaining the current pace.
Why is Russia's defense budget hard to measure?
Large portions of Russian military spending are classified or hidden in non-defense budget lines, and official GDP and exchange-rate figures can be manipulated. SIPRI and other analysts reconstruct estimates from budget documents and indirect indicators. As a result every figure should be read as a best estimate with a meaningful margin of error.
How much is Russia's 2026 defense budget?
Russia's 2026 federal budget plans military expenditure of about 14.9 trillion roubles, roughly 6.3% of GDP, according to SIPRI's analysis of the budget. Because the 2025 budget was amended upward twice during the year, analysts expect the 2026 figure to rise as well, so the planned number is a floor rather than a ceiling.
How have sanctions affected Russia's war funding?
Sanctions and the G7 oil-price cap cut into the oil-and-gas revenues that underpin the budget, while export controls raised the cost of importing weapons components. Russia has adapted with shadow-fleet oil sales, new buyers and budget juggling, but the squeeze shows up as larger deficits, reserve drawdowns and tighter procurement.
What is the National Wealth Fund's role?
The National Wealth Fund (NWF) is Russia's rainy-day fund, built from past oil revenues. It has been drawn down to help cover wartime deficits, so its liquid portion has shrunk. A smaller NWF reduces the buffer available to absorb shocks, which is one reason analysts watch it closely as a gauge of fiscal sustainability.
Does high military spending help Russia's economy?
In the short term, war spending has boosted output, wages and employment in defense regions, creating a military-Keynesian stimulus. But economists warn it crowds out civilian investment, fuels inflation, distorts the labor market and builds dependence on continued war spending — gains that are hard to unwind and costly in the long run.
Where can I verify Russia's defense-budget figures?
The most cited source is SIPRI's annual military-spending insights and its analysis of Russia's federal budget, alongside the KSE Institute, RUSI, the IMF and Reuters. Because Russian data is partly classified, all figures are estimates with as-of dates. This page is journalistic analysis, not investment advice.