Online Gambling US States: Legal Guide for 2026

By 2026, 28 US states plus DC regulate online gambling, from casinos to sportsbooks. Federal Wire Act interpretations enable interstate pools. This guide ranks states by offerings, taxes, and top operators.

Fully Legal Casino States

NJ, PA, MI lead with 20+ apps each.

  • New Jersey: 96% market share
  • Pennsylvania: High taxes, big jackpots
  • Michigan: Live dealers galore

Sports Betting Only States

38 states allow betting; some expand to casinos.

  • New York: $2B+ annual revenue
  • Indiana: Competitive odds
  • Colorado: Early adopter

Emerging and Pending States

CA ballot fights continue; GA eyes 2027 launch.

  • West Virginia: Poker networks
  • Connecticut: Tribal compacts
  • Arizona: Rapid growth

Restricted States Overview

UT, HI remain dry; others gray market.

  • Idaho: Social casinos only
  • Alabama: Lottery push
  • Texas: Offshore popular

Tax Rates and Player Impacts

State taxes 10-28%; feds 24% over $5K.

  • NJ: 17.5% online
  • NV: No state tax on wins
  • IL: 15% flat

Top Apps by State

DraftKings, FanDuel dominate 80% markets.

  • BetMGM: MI bonuses
  • Caesars: NJ loyalty
  • BetRivers: PA promos