What Is 1win? The Casino and Sportsbook Explained

Quick answer: 1win is an international online casino and sportsbook that has been running since 2016. It offers thousands of slots, live casino, crash games like Aviator and Lucky Jet, and betting on sports and esports, with crypto and local payment methods. It operates under a Curaçao licence and is our top-rated casino at 9.9/10. New players can use promo code Ultragambler for a 500% welcome package.

Try 1win

1win is our top-rated casino (9.9/10), with thousands of slots and a crypto withdrawal that took 15 minutes in our test.

Play at 1win

18+. T&Cs apply. Not available in every country. Use promo code Ultragambler when you sign up.

1win casino games, cards, dice and roulette

1win in a nutshell

Details
Launched2016 (originally known as FirstBet)
LicenceCuraçao
ProductsCasino, live casino, crash games, sportsbook and esports
Games8,000+ from 100+ providers
Welcome bonus500% over the first four deposits (code Ultragambler)
PaymentsCards, e-wallets, local methods and many cryptocurrencies
MobileAndroid app, iPhone home-screen shortcut, mobile site and Telegram bot
Not available inUS, UK, Netherlands and other restricted countries

What can you do on 1win?

Who is behind 1win?

1win is a privately run international brand headquartered in Curaçao. It has grown quickly through sports sponsorships and ambassador deals with high-profile athletes, including boxer Canelo Álvarez and cricketer David Warner, plus esports partnerships.

Is 1win safe?

1win holds a Curaçao licence, uses SSL encryption, and paid our crypto test withdrawal in 15 minutes. It isn’t licensed everywhere, so check your local laws first. Our full check: is 1win legit?

How to get started

  1. Sign up and enter promo code Ultragambler. See our registration guide.
  2. Make a first deposit: around $5 with USDT. See the 1win minimum deposit.
  3. Explore the casino or sportsbook, and read how the welcome bonus works.
  4. Cash out with crypto for the fastest withdrawals. See our withdrawal guide.

Want the full picture? Read our 1win review or compare 1win vs 1xBet.

Claim the 1win welcome bonus

What is 1win FAQs

What is 1win?

An online casino and sportsbook running since 2016, licensed in Curaçao, with thousands of games and sports betting.

Is 1win a real company?

Yes. 1win is an established international betting brand headquartered in Curaçao.

What is the 1win app?

1win’s mobile app for Android, which gives you the casino and sportsbook on your phone. iPhone users can add the site to their home screen. See our 1win app guide.

Where is 1win available?

In many countries, but not the US, UK or Netherlands. Check your local laws.

Does 1win have a promo code?

Yes. Use Ultragambler when you register for the 500% welcome package.

About the author: Jason Thompson

Jason Thompson is the founder and Editor-in-Chief of UltraGambler. He has more than 20 years' experience in bookmaking and the casino industry, and has spent the last 7 years reviewing online casinos. Jason oversees every casino review and rating on the site, using UltraGambler's hands-on, real-money testing process.