---
title: "Will the size of the Supreme Court be changed during Trump's Presidency?"
canonical_url: https://betcrypto.now/events/will-the-size-of-the-supreme-court-be-changed-during-trumps-presidency
status: live
trading_closes_at: 2029-01-20T15:00:00+00:00
total_volume_usd: 5751.8
venues: ["Kalshi"]
categories: ["Politics"]
prices_as_of: 2026-10-09T11:39:47+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/will-the-size-of-the-supreme-court-be-changed-during-trumps-presidency
---

# Will the size of the Supreme Court be changed during Trump's Presidency?

Live · $5,752 traded · listed on Kalshi

## About

If the number of total seats for justices of the Supreme Court of the United States has been expanded or contracted after Issuance and before Jan 20, 2029, then the market resolves to Yes.

_From Kalshi's listing._

## Main market

| Outcome | Probability | Cheapest | Kalshi |
|---|---|---|---|
| No | 94% | 97¢ on Kalshi | 97¢ |
| Yes | 6% | 8.8¢ on Kalshi | 8.8¢ |

## Open on a venue

- [Kalshi](https://betcrypto.now/go/e/331?via=md)

---

Probability is the cross-venue consensus (book midpoints, 0–100%). Venue columns are what buying costs there (the ask). Prices move constantly; re-check at the canonical URL or https://betcrypto.now/api/v1/events/will-the-size-of-the-supreme-court-be-changed-during-trumps-presidency.

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