China Defense Spending
SIPRI estimates China's military spending at $336 billion in 2025, second only to the United States and 12 per cent of the world total. That is 7.4 per cent up on 2024 and 62 per cent up over the decade to 2025. SIPRI prints the figure in brackets, marking it as its own estimate rather than a reported budget: China's published defence budget excludes items other countries count, so SIPRI reconstructs the total from budget documents and other sources.
Since January 1st
Year progress
81.3% of the year
Reading China Defense Spending as a spending counter
MoneyPerSecond Editorial·Data last reviewed: September 8, 2026
The figure China's government reports each March to the National People's Congress covers personnel, training, and equipment procurement for the People's Liberation Army, but leaves out categories that Western analysts typically count as military-related: separately budgeted defense research and development, the paramilitary People's Armed Police, arms imports, and local government subsidies to bases and defense-industry firms.
Chinese defense spending has risen in almost every year for roughly three decades, generally tracking—and in recent years slightly outpacing—the country's nominal GDP growth; the official growth target announced at each spring's National People's Congress session is watched closely as both an economic indicator and a strategic signal to neighbors and to Washington.
The Pentagon's annual China Military Power Report and independent estimates from SIPRI and the IISS put China's actual military-related spending meaningfully above the officially reported figure once the excluded categories are factored back in; separately, swings in the yuan-to-dollar exchange rate can shift the dollar-denominated total from year to year even when domestic yuan spending hasn't changed at all.
Cross-checking the National People's Congress budget report against the SIPRI database and the Pentagon's report is the standard way analysts try to bound the real total. See our Global Military Spending page for China's roughly 12-13% share of the world total, or the US Defense Spending page for a direct comparison of the two largest military budgets.
Time Breakdown
$10,654.49
per second
$639,269.41
per minute
$38,356,164.38
per hour
$920,547,945.21
per day
$336B
per year
How is this calculated?
// Annual amount
$336B
÷ 31,536,000 seconds/year
// Per second
= $10,654.49/sec
The counter starts from January 1st of the current year and accumulates at a rate of $10,654.49 every second, based on China Defense Spending's estimated annual figure of $336B.
Methodology
The annual figure is SIPRI's estimate of $336 billion for calendar 2025, at current prices and exchange rates, from table 1 of the April 2026 fact sheet. Two things follow. First, it is an estimate, not a budget line: SIPRI's bracketed figures are reconstructions, and the underlying uncertainty is larger than for countries that publish comparable accounts. Second, SIPRI's year-on-year change of 7.4 per cent is in real terms against constant 2024 dollars, while the $336 billion here is at current prices — the two are not the same arithmetic. The per-second rate divides the annual total by 31,536,000 seconds and says nothing about when money is actually committed or spent.
While you were here
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While You Were on This Page
Data Sources
SIPRI, Trends in World Military Expenditure, 2025
https://www.sipri.org/sites/default/files/2026-04/2604_milex_2025.pdfCited figure
Stockholm International Peace Research Institute, Trends in World Military Expenditure, 2025 — SIPRI Fact Sheet, table 1 (2026): [$336] billion for Calendar year 2025, a published estimate, not an audited figure. Retrieved 8 September 2026.
https://www.sipri.org/sites/default/files/2026-04/2604_milex_2025.pdfDisclaimer
Chinese defense spending estimates vary; official figures may not include all military-related expenditure.
Frequently Asked Questions
How much does China spend on defense per second?
Using SIPRI's estimate of $336 billion for 2025, China's military spending works out to roughly $10,654 per second spread evenly across the year.
How does China's defense spending compare to the US?
China is second. The United States spent $954 billion in 2025 — 2.8 times as much, down from 3.2 times in 2024, as US spending fell 7.5 per cent while China's rose. China held a 12 per cent share of the world total.