PlainSpending

Federal agency spending profile · FY2025 USASpending.gov

Department of the Interior (DOI)

$22.7B obligated in FY2025 - a heavy absolute book (rank #17 of 111).

Public-data reference · official source

Department of the Interior posted a dense absolute book of $22.7B in FY2025 against $89.9B in budget authority (25.3% utilization). That is 65.1% below the average of all 111 tracked federal agencies.

Obligated
$22.7B
Budget utilization
25.3%
Bottom third
vs. average agency
-65.1%
Fiscal year
FY2025
Rank #17 of 111 agencies Similar size to DOS

Heavy absolute obligation book

Department of the Interior sits #17 of 96 top-tier agencies by obligations ($22.7B).

According to USASpending.gov, Department of the Interior (DOI) posted a dense absolute obligation book of $22.7B in FY2025 against $89.9B in congressional budget authority (25.3% utilization). That places the agency at rank #17 of 111 tracked federal agencies, a heavy absolute book relative to the corpus.

DOGE has recorded 691 terminations at DOI with $3.2B in claimed savings, an unverified post-FY slice against this low 25.3% draw-down of $89.9B.

Figures are award-transaction data from USASpending.gov (U.S. Department of the Treasury). See our methodology for how each agency total is assembled.

How does this agency compare?

Budget Authority

$89.9B

Obligated Amount

$22.7B

Rank #17

How DOI Ranks Nationally

DOI vs. all federal agencies by obligated amount

All 96 agencies with recorded FY2025 obligations

$22,703,407,955 17th of 96 higher than 0 of 96 agencies

all federal agencies with recorded obligations, bucketed by value

Each bar is a $10000000K-wide band; taller bars hold more agencies. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source USASpending.gov FY2025 agency obligations

Budget Utilization

DOI had $89.9B in budget authority and obligated $22.7B, a utilization rate of 25.3%. That is a low draw-down band, with substantial authority still unobligated relative to peers.

$0 $89.9B

DOGE Impact

DOGE (Department of Government Efficiency) has terminated contracts and grants at this agency.

Claimed Savings

$3.2B

Terminations

691

View DOGE Terminations →

Savings figures are reported by DOGE.gov and have not been independently verified.

Read with this DOI obligation profile

Agencies With Similar Spending Levels

Federal agencies with obligated amounts closest to DOI's $22.7B.

DOS

$21.6B

Department of State

GSA

$26.9B

General Services Administration

USACE

$27.1B

Corps of Engineers - Civil Works

NASA

$15.3B

National Aeronautics and Space Administration

DOC

$11.1B

Department of Commerce

Compare federal spending side-by-side →

Nationwide agencies with similar budget utilization or grant mix

Two federal-spending peer sets for DOI - budget-authority draw-down rate and grant award-count share, distinct from the obligation-level neighbors above.

Similar budget utilization

Nearest nationwide agencies by obligated-to-budget-authority rate (25.3% here).

Similar grant award-count share

Nearest nationwide agencies by grant awards as a share of total award counts (41% grants here).

  • NASA · 44.6% grant awards
  • EPA · 50.3% grant awards
  • DOC · 29.8% grant awards
  • ED · 29.8% grant awards

Grant share is measured on USASpending award counts, not dollar obligations. Agencies below $1B in obligated amount are excluded from the comparison corpus.

Frequently Asked Questions

How much did DOI spend in FY2025?
Department of the Interior obligated $22.7B in FY2025 - a heavy absolute book against $89.9B in budget authority.
What is DOI's budget utilization rate?
Department of the Interior utilized only 25.3% of its $89.9B budget authority, a low draw-down versus peers.
How does DOI rank among federal agencies?
Department of the Interior ranks #17 out of 111 federal agencies by obligated amount in FY2025, with $22.7B in total obligations (-65.1% vs the average agency).
What is the difference between budget authority and obligated amount?
Budget authority is the ceiling Congress authorizes; obligated amount is what DOI has committed through awards. For FY2025, $89.9B was authorized and $22.7B was obligated (25.3% utilization).
Where can I find detailed DOI spending data?
Detailed spending data for Department of the Interior is available on USASpending.gov. This page shows FY2025 budget authority, obligations, and peer context from the official federal spending database.
Data Source: USASpending.gov, U.S. Department of the Treasury, Fiscal Year 2025. Budget authority totals are reconciled against OMB Program and Financial Schedules where available.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from USASpending.gov. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and presented.