Money · Senate · 2026
The Purse
$2.5B has poured into 35 Senate races so far — campaigns plus the outside groups spending for and against them. The stronger the green, the more money a state's race has drawn. Switch to per-voter to see where each eligible voter is worth the most.
Updated
Click any mark to see exactly where its number comes from. ★ = incumbent.
Spent on 2026 Senate races
$2.5B
35 races, campaigns + outside groups
From outside groups
58%
$1.4B in independent expenditures
Most expensive race
Texas Senate
$526M · $26.46 per eligible voter
under $6.1M
$6.1M–$18M
$18M–$58M
$58M–$97M
$97M+
No Senate race
Labeled: the 3 most expensive races. Every state is listed in the table view.
Limits of this data