SimEcon

Tune the U.S. federal budget. Pull a lever, watch it flow. Every number is sourced.

San Diego edition →Dynamic effects
Load a plan, then compare
2026
to 2050
Revenue
$5.21T
Spending
$7.21T
Deficit
$2.00T
Gross debt / GDP 126%
$38.6T

Gross federal debt as a share of GDP, through 2050

Where the money flows (2026)

Who pays, who gains (group total and per person, per year)

🎩
Top 1%
$0
$0/person
💼
Next 9%
$0
$0/person
🏠
Middle 40%
$0
$0/person
🧑‍🏭
Bottom 50%
$0
$0/person