Our editors reviewed the welcome package before covering the wider bonuses catalogue at 21bit Casino. New players can claim 225% up to AU$3,400, spread across the first three deposits. That structure also includes 100 free spins with no wagering attached. Searches for 21bit Casino casino no deposit bonus won't match this deposit-based offer, though other promotion types may appear on the same page. Claim conditions and qualifying deposits are worth checking before opting into any bonus listed there.
Welcome

Welcome Bonus

Three-stage package combining two cash matches with 100 no-wager free spins.

Up To
225% up to AU$3,400
+ 100 no-wager free spins
Minimum Deposit AU$15
Wagering 45x cash bonus / no wagering on welcome free-spin winnings
Maximum Bet AU$7.50
Validity 7 days; free spins activate within 3 days
Weekend

Weekend Reload Offer

Reload offer for Saturday and Sunday after completing the welcome package.

Up To
40% up to AU$150
Code WEEKEND
Minimum Deposit AU$30
Wagering 45x bonus amount
Maximum Bet AU$7.50
Validity 7 days
Daily

Daily Surprise Spins

Mystery free spins credited the day after a qualifying deposit.

Up To
1 claim per day
Maximum withdrawal AU$75
Minimum Deposit AU$30 on the previous day
Wagering 45x free-spin winnings
Maximum Bet AU$7.50
Validity Activate within 1 day; use within 3 days
Weekly

Top Slots Super Offer

Weekly free spins on featured pokies after 3 successful deposits.

Up To
40 or 100 free spins
Codes TOP40 and TOP100
Minimum Deposit AU$30 for 40 spins; AU$60 for 100 spins
Wagering 45x bonus and free-spin winnings
Maximum Bet AU$7.50
Validity Activate within 3 days; use within 3 days
Loyalty

Weekly Loyalty Cashback

Cashback rate increases across 8 loyalty ranks.

Up To
2%–10%
Maximum withdrawal AU$75
Minimum Deposit AU$15 minimum 7-day qualifying activity
Wagering 1x
Maximum Bet AU$7.50 when a bonus balance is active
Validity Credited Tuesday; activate within 7 days
Lottery

Fortune Cruise Lottery

Weekly draw with deposit-based tickets and up to 5 entries per player.

Up To
Up to 5 lottery tickets
1 ticket for each AU$30 qualifying deposit
Minimum Deposit AU$30
Wagering 20x lottery prize bonus
Maximum Bet AU$7.50
Validity Saturday 00:01 UTC to Friday 23:59 UTC
Review the full 21bit bonus terms before activating any offer.

Deposit Requirements Across the Welcome Package

Reaching the full AU$3,400 package maximum requires a combined AU$3,015 across three deposit stages. The Second Deposit Bonus carries the largest single requirement, at AU$1,600 for its 125% match. Wagering on cash portions sits at 45x bonus amount, while welcome free spins carry no wagering on winnings. Players exploring options at 21bit Casino casino homepage will find a AU$15 minimum qualifies for each stage, though it falls well short of the amount needed for maximum bonus value. Across all stages, 100 free spins accompany the 225% combined match.

21bit Casino Welcome Package Breakdown

1
First Deposit
100% match up to AU$1,400AU$15 minimum deposit required
2
Second Deposit
125% match up to AU$2,000, plus 25 free spinsAU$1,600 deposit needed for the maximum bonus
3
Third Deposit
75 free spins with no matched cash bonusAU$15 minimum deposit activates this stage
Bonus Terms Snapshot
  • Total package offers a 225% match up to AU$3,400 across three deposits
  • 100 free spins are included across the welcome stages
  • Reaching the maximum AU$3,400 bonus requires total deposits of AU$3,015
  • The second deposit stage needs the largest single deposit, AU$1,600
  • Cash bonus wagering is 45x the bonus amount, with each stage valid 7 days
  • No promo code is required to claim this welcome package

Wagering Requirements At 21bit Casino

The wagering requirement applies a 45x multiplier to the bonus amount only, not the deposit. A AU$15 deposit with a 100% bonus rate credits AU$15 in bonus funds, producing an AU$30 playable balance. That default scenario sets a required turnover of AU$675 before withdrawal eligibility applies. At a 96% RTP default, the modelled theoretical cost reaches AU$27, with a maximum bet capped at AU$7.50. At 21bit Casino, the calculator lets players adjust deposit, bonus rate and RTP to recalculate turnover and cost.

Bonus Turnover Calculator

Links the deposit, the matched bonus and required wagering

Deposit Bonus Wagering Model
How This Calculation Works By combining the deposit, the credited bonus and the wagering multiplier, this model calculates required turnover, taking into account the maximum bet, game contribution and RTP selected.

Deposit Bonus Breakdown

First deposit example: bonus matched up to AU$1400, with a AU$15 minimum deposit and 45x wagering on the credited bonus only

Offer Structure
Deposit
AU$15
Credited Bonus
AU$15
Playable Balance
AU$30
Wagering Formula
45 x credited bonus
Required Turnover
AU$675
Maximum Permitted Bet
AU$7.5
Game Contribution
100% for eligible slots, while other games vary
Adjust the Inputs
AU$15
100%
96%
Required Turnover
AU$675
Theoretical RTP Cost
AU$27

Turnover Breakdown

Because wagering applies only to the credited bonus, the qualifying turnover scales with the 45x multiplier.

AU$30 Playable Balance
»»
AU$675 Qualifying Turnover
»»
Credited BonusRequired Bets
Formula: With a 45x multiplier applied to the AU$15 credited bonus, required turnover reaches AU$675, and the 4% theoretical edge at 96% RTP equates to a long-run cost of AU$27.
Model Limitation

The AU$27 figure represents a long-run mathematical expectation calculated from the selected 96% RTP. It does not predict any individual player's result. Casino outcomes carry variance, so actual session results can land above or below this theoretical figure.

Practical Effects
  • Only the credited bonus counts toward required turnover, since wagering applies to the bonus alone;
  • A AU$7.5 maximum bet caps each qualifying stake without reducing total turnover;
  • Eligible slots contribute 100% toward wagering, while restricted games contribute 0%;
  • A lower RTP increases the long-run theoretical cost.
This calculator estimates required turnover and the long-run theoretical RTP cost, without predicting individual results or confirming withdrawal eligibility.

21bit Casino Bonus Wagering Conditions

Welcome cash bonuses require 45x wagering on the credited amount before withdrawal becomes possible. A default maximum bonus bet of AU$7.50 applies while any casino bonus remains active. Each welcome stage needs a minimum deposit of AU$15, detailed further in 21bit Casino payment solutions. Withdrawing while a welcome bonus stays active can cancel it, a condition detailed next in the bonus rules.

21bit Casino Welcome Bonus Rules Explained

Cash Bonus Wagering

Current welcome cash bonuses require 45x wagering on the credited bonus amount.

Maximum Bet

While an active casino bonus is wagering, the default maximum bonus bet stands at AU$7.50.

Minimum Deposit

Each current welcome stage requires a minimum qualifying deposit of AU$15.

Welcome Free Spins

No wagering requirement applies to the 100 Free Spins included in the current Welcome Package.

Bonus Validity

Welcome cash-bonus stages stay valid for 7 days; applicable Free Spins activate within 3 days.

Withdrawal While Active

Withdrawing while a welcome bonus is active can cancel it and may end eligibility for later stages.

Claiming Your Bonus at 21bit Casino

Before claiming an offer, players should review the terms and check any deposit requirements. Once the details are confirmed, activating the bonus at 21bit Casino follows a short sequence outlined next.

How to Claim the 21bit Casino Bonus

Access Your Account

Access your account to view this welcome offer.

Review Offer

Check the requirements for each deposit stage.

Make Qualifying Deposit

Deposit at least AU$15 for your chosen stage.

Check Bonus Status

Review your account to confirm the bonus applied.

Complete Wagering

Wager the bonus amount 45x within 7 days per stage.

Key Bonus Details
  • The welcome package includes three deposit stages, each with a separate bonus.
  • Withdrawing during an active bonus cancels it and may end further welcome eligibility.
  • Each cash-bonus stage carries a 7-day validity period.