US National Defense Spending (NIPA)

## What this measures

Federal national defense consumption expenditures and gross investment, reported quarterly as a seasonally adjusted annual rate in billions of dollars. This is the national accounts measure of what the US government spends on defense in a quarter, including pay, operations and maintenance, equipment depreciation, and investment in new weapons systems and structures.

## Background

BEA national accounts measure of what the US government spends on defense in a quarter, annualized: pay, operations and maintenance, depreciation of existing equipment, and investment in new weapons systems and structures. It leaves out military pensions and differs from budget-outlay measures and from the COFOG general-government measure, reading higher as a share of GDP. Revised with each GDP release.

## Why it matters

Defense spending shapes demand for contractors, manufacturers, and the services that supply military installations. It signals the government's priorities and absorbs a material share of federal outlays, affecting tax and borrowing pressures. For organizations with defense exposure or competing for federal resources, this number indicates the scale of opportunity or constraint.

## How to read it

A rising value means more federal resources flowing to defense; a falling value means less. Compare the level to historical norms or to other categories of federal spending to assess the defense share of the budget. The quarterly figure is annualized, so it represents the pace of spending if the quarter's rate continued for a year.

## What it does not say

This measure excludes military pensions and veteran benefits. It differs from budget-outlay measures and may read slightly higher as a share of GDP than figures published by other sources.

## Source

Bureau of Economic Analysis National Income and Product Accounts, series FDEFX, distributed by the Federal Reserve Bank of St. Louis. Palanor pulls this series from the FRED API nightly.