A casino birthday bonus is a bonus or an offer the casino hands out to a player on their birthday. A birthday bonus can be anything from free spins to an exclusive deposit bonus, or even free cash.
Most casinos let you know via email or their internal messaging system if you have a birthday bonus waiting for you. It depends entirely of a casino whether this bonus requires a deposit and if it needs to be wagered.
Even if a casino doesn't advertise a birthday bonus, it might be worth checking in with customer service to see if you can get one.
Check out our online casino birthday bonus page for casinos that have birthday offers.