Great news for new players — the exclusive XLBONUS promo code offering up to 600% on your first four deposits has been extended through the end of April 2026. This remains the highest welcome bonus available on any major online betting platform.

New registrations that use the 1win promo code XLBONUS during signup will receive a 600% deposit bonus package. The bonus is split across four deposits: 130% on the first, 140% on the second, 160% on the third, and 170% on the fourth deposit.

Use 1win Promo Code XLBONUS for 600% Bonus

For crypto depositors, the full 600% package is available. Players depositing with fiat currencies (Visa, Mastercard, bank transfer) receive a 500% bonus package across four deposits.

The bonus can be used at either the 1win sportsbook or the casino. Casino players also receive up to 400 free spins as part of the welcome package.

To claim the bonus, simply visit 1win, click Register, and enter the promo code XLBONUS when prompted. The minimum first deposit is $10 or currency equivalent.

This is the best time to join 1win — the extended bonus period means you have more time to take advantage of the most generous welcome offer in the industry.