Methodology
How MilitarySpend turns public material into a publishable estimate.
The method is designed to make military expenditure more legible without overstating precision or hiding the limits of the source material.
Source selection
MilitarySpend starts with the source most directly attached to the claim being made. SIPRI anchors the general tracker. Official budgets, procurement releases, parliamentary material, annual reports, and public estimates support the topical work when the question is narrower.
Normalization
When figures need to be compared, we normalize year, currency, and scope before presenting them. We avoid mixing nominal and inflation-adjusted values unless that distinction is explicit in the text.
Publication workflow
Briefings are written as synthesis pieces. We gather the public record, read for consistency, draft the analysis, check the language against the underlying documents, then publish with visible caveats and source links.
Uncertainty
Military spending data is imperfect. Exchange-rate movement, off-budget activity, lagging disclosures, conflict tempo, and incomplete public records can all distort headline numbers. MilitarySpend treats rapid-turn estimates as directional unless the accounting record is strong enough to support more precision.
Revisions and corrections
When a better public record appears, the page is updated. When a prior judgment was wrong, it is corrected. The goal is not to appear infallible; the goal is to keep the public record aligned with the best available evidence.
Working sequence
Identify the public source of record and isolate the exact claim.
Normalize date, currency, and scope so like is compared with like.
Mark whether a figure is reported, estimated, projected, or inferred.
Publish with the caveats attached, then update when stronger evidence appears.
Current core tracker assumptions
SIPRI baseline year: 2025
Tracker display year: 2026
Counter scope: the top six military spenders in the live homepage tracker, plus a broader public database for comparisons and context.
For the source summary, see Data. For public standards and revision policy, see Editorial Standards and Corrections.