From Study XII, Exhibit 1

Interest takes 18.5¢ of each tax dollar; CBO’s path takes it to 37¢

Source. OMB, Historical Tables, FY2027 Budget (April 2026), Tables 1.1 and 3.1; CBO, The Long-Term Budget Outlook Data: 2026 to 2056 (February 2026), supplemental file 51119, Table 1 (saved by hand from cbo.gov). Also: OMB, Table 1.1; OMB, Table 3.1; OMB, Table 1.2; CBO, The Long-Term Budget Outlook Data: 2026 to 2056; BEA population (POPTHM), via ALFRED, vintage of October 3, 2026. Fiscal years 1940–2025 (actual) and 2026–2056 (CBO projection).

Method and data

Method. Net interest (OMB Table 3.1) ÷ total receipts (Table 1.1), fiscal years 1940–2025: FY2025 $970.1 billion ÷ $5,236.4 billion = 18.5%, the highest since the series begins in 1940; FY1991 $194.4 billion ÷ $1,055.0 billion = 18.4%, the previous high. 2026–2056 is CBO’s extended baseline: net interest ÷ revenues, each a share of GDP (Table 1); 2035: 4.486% ÷ 17.711% = 25.3%; 2056: 6.93% ÷ 18.798% = 36.9%. The table also gives net interest as a share of GDP (Exhibit 2). Per resident, FY2025: $970.1 billion ÷ 342.739 million (January–August 2026 average, BEA via FRED POPTHM) = $2,830; a day, $970.1 billion ÷ 365 = $2.7 billion.

Fiscal yearNet interest, % of receiptsBasis
194013.73OMB actual
194110.82OMB actual
19427.19OMB actual
19436.37OMB actual
19445.07OMB actual
19456.89OMB actual
194610.46OMB actual
194710.92OMB actual
194810.45OMB actual
194911.48OMB actual
195012.20OMB actual
19519.04OMB actual
19527.10OMB actual
19537.41OMB actual
19546.90OMB actual
19557.41OMB actual
19566.81OMB actual
19576.69OMB actual
19587.04OMB actual
19597.27OMB actual
19607.51OMB actual
19617.12OMB actual
19626.91OMB actual
19637.26OMB actual
19647.28OMB actual
19657.35OMB actual
19667.17OMB actual
19676.90OMB actual
19687.25OMB actual
19696.80OMB actual
19707.46OMB actual
19717.93OMB actual
19727.47OMB actual
19737.52OMB actual
19748.15OMB actual
19758.33OMB actual
19768.97OMB actual
19778.41OMB actual
19788.87OMB actual
19799.20OMB actual
198010.16OMB actual
198111.47OMB actual
198213.76OMB actual
198314.95OMB actual
198416.67OMB actual
198517.64OMB actual
198617.68OMB actual
198716.23OMB actual
198816.70OMB actual
198917.05OMB actual
199017.86OMB actual
199118.43OMB actual
199218.27OMB actual
199317.21OMB actual
199416.12OMB actual
199517.17OMB actual
199616.59OMB actual
199715.45OMB actual
199814.00OMB actual
199912.57OMB actual
200011.01OMB actual
200110.35OMB actual
20029.22OMB actual
20038.59OMB actual
20048.52OMB actual
20058.54OMB actual
20069.41OMB actual
20079.23OMB actual
200810.01OMB actual
20098.88OMB actual
20109.07OMB actual
20119.98OMB actual
20129.00OMB actual
20137.96OMB actual
20147.58OMB actual
20156.87OMB actual
20167.35OMB actual
20177.92OMB actual
20189.76OMB actual
201910.83OMB actual
202010.10OMB actual
20218.71OMB actual
20229.72OMB actual
202314.82OMB actual
202417.88OMB actual
202518.53OMB actual
202618.57CBO extended baseline, February 2026
202718.82CBO extended baseline, February 2026
202820.06CBO extended baseline, February 2026
202920.96CBO extended baseline, February 2026
203021.71CBO extended baseline, February 2026
203122.54CBO extended baseline, February 2026
203223.43CBO extended baseline, February 2026
203324.14CBO extended baseline, February 2026
203424.82CBO extended baseline, February 2026
203525.33CBO extended baseline, February 2026
203625.84CBO extended baseline, February 2026
203726.29CBO extended baseline, February 2026
203826.78CBO extended baseline, February 2026
203927.23CBO extended baseline, February 2026
204027.72CBO extended baseline, February 2026
204128.22CBO extended baseline, February 2026
204228.79CBO extended baseline, February 2026
204329.34CBO extended baseline, February 2026
204429.87CBO extended baseline, February 2026
204530.40CBO extended baseline, February 2026
204630.97CBO extended baseline, February 2026
204731.52CBO extended baseline, February 2026
204832.06CBO extended baseline, February 2026
204932.63CBO extended baseline, February 2026
205033.23CBO extended baseline, February 2026
205133.81CBO extended baseline, February 2026
205234.41CBO extended baseline, February 2026
205335.01CBO extended baseline, February 2026
205435.60CBO extended baseline, February 2026
205536.23CBO extended baseline, February 2026
205636.87CBO extended baseline, February 2026

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Higgins Strategy. “Interest takes 18.5¢ of each tax dollar; CBO’s path takes it to 37¢” Exhibit 1, The Interest Bill (Study XII). October 12, 2026. https://higginsstrategy.com/charts/12-01-interest-share-of-receipts-and-gdp-1940-2056/