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21bit Casino $100 Deposit Bonus: How the Closest Offers Work
Looking at the 21bit Casino $100 Deposit Bonus? The useful way to compare the available promotions is by match percentage, wagering, maximum bet and cashout rules. Here is how the offers fit together for Australian players.
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A $100 deposit bonus: which offers are worth comparing
A $100 deposit can be the amount you use with a percentage-based promotion, but the bonus credited depends on the offer you activate. 21bit Casino AU gives you several ways to approach it: cash matches, extra spins and a reload promotion with a $100 maximum.
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The two main cash matches are a 100% offer up to €1,400 and a 125% offer up to €2,000. Both carry 45x wagering on the bonus amount, a $7.50 maximum bet and a maximum cashout matching the offer cap. The 125% option also adds 50 extra spins.
| Offer | What you receive | Wagering | Important limit |
|---|---|---|---|
| 100% deposit match | 100% up to €1,400 | 45x the bonus amount | Maximum bet $7.50; maximum cashout €1,400 |
| 125% deposit match | 125% up to €2,000 + 50 extra spins | 45x the bonus amount | Maximum bet $7.50; maximum cashout €2,000 |
| 75 extra spins | 75 spins worth $0.1 each | 0x wagering | Maximum cashout $75 |
| Weekend Reload | 40% match, up to $100 | 45x the bonus amount | Minimum deposit $20; code WEEKEND; other markets |
The Weekend Reload is stated for Saturday and Sunday and uses the code WEEKEND. Its terms are for other markets, so Australian players should use the promotion details shown in their own account when deciding whether to activate it.
Compare the bonus amount, not just the headline percentage
A bigger percentage can come with more wagering and a higher cashout ceiling. Check the exact bonus amount, maximum bet and expiry before you confirm the deposit.
How the welcome package combines cash bonuses and free spins
The welcome package totals $3,400 in cash bonuses plus 100 Free Spins, spread across multiple deposit matches. The cash part uses 45x wagering on the bonus amount, while the 100 free spins carry zero wagering. That difference is the main thing to keep straight.
| Part of the package | Wagering | Time limit | Extra condition |
|---|---|---|---|
| Cash bonuses | 45x the bonus amount | 7 days to clear | Maximum bet $7.50 |
| 100 welcome free spins | None | Activate within 3 days; play within 7 days | Included in the welcome package |
Skrill and Neteller deposits do not qualify for the welcome bonus. If you request a withdrawal before completing the package, any remaining welcome bonuses are closed. That makes the order of your actions important: activate the offer, meet its terms, then request a cashout.
- Choose the promotion
Select the cash match or spin offer that suits your deposit. Read the percentage, cap, wagering and maximum bet before activating it.
- Activate it in your casino account
The deposit matches and the 75-spin offer are activated in the casino account. Do this before making the qualifying deposit.
- Make the deposit
For an Australian account, PayID and Osko are available deposit options, alongside cards, bank transfer, e-wallets and cryptocurrency. Remember that Skrill and Neteller deposits are excluded from the welcome bonus.
- Use the bonus within its window
Cash bonuses have 7 days to clear. Welcome free spins must be activated within 3 days and then played within 7 days of activation.
- Keep every bet within the cap
While a bonus is active, the maximum permitted bet is $7.50 per spin or round. This applies even if your normal stake would be higher.
How 45x wagering works on a deposit bonus
The 45x rule is calculated against the bonus amount, not the combined deposit and bonus. So, if the credited bonus amount is $100, the basic calculation is $100 × 45, which equals $4,500 in qualifying wagering.
That example explains the maths rather than promising a particular credit. The actual bonus amount depends on the percentage match and the applicable offer cap. A 100% match and a 125% match therefore produce different bonus balances from the same deposit.
| Game type | Contribution to wagering | What to remember |
|---|---|---|
| Slots | 100% | The full stake counts towards the requirement |
| Roulette, video poker and poker | 0% | Stakes do not reduce the cash bonus requirement |
| Craps, dice and other card games | 0% | These games do not contribute |
| Table games | 0% | The bonus wagering is designed around slots |
The $7.50 maximum bet remains active while the bonus is live. Cash bonuses must also be cleared within 7 days. If you are using the 100 welcome free spins, there is no wagering requirement on that particular group, although the separate activation and play windows still apply.
The $7.50 maximum bet applies during bonus play
Keep each spin or round at $7.50 or less until the relevant bonus is finished. A larger wager can put the promotion at risk, so it is worth checking which bonus is active before you play.
A simple way to claim and manage the promotion
The cleanest approach is to decide your budget first, then choose one offer that fits it. If you plan to deposit $100, compare the match percentage with the bonus cap and wagering rather than choosing only by the largest headline.
- Make sure you are at least 18 years old or meet the minimum legal age in your jurisdiction.
- Use one personal account. Accounts sharing an address, household, IP address or device are treated as duplicates.
- Activate the chosen deposit offer in the casino account before depositing.
- Use an accepted payment route and keep the payment method in your own name.
- Track the 7-day cash-bonus window and the separate free-spin activation period.
- Keep every bonus bet at $7.50 or below.
- Finish the welcome package before requesting a withdrawal if you want to keep the remaining welcome bonuses.
The casino accepts 19 deposit methods, including Visa and Mastercard debit cards, Neosurf, PaysafeCard, Neteller, Skrill, bank transfer and cryptocurrency. Australian accounts can use PayID and Osko for deposits. The Mobile App is available on iOS and Android, while the casino is also optimised for mobile and tablet browsers.
Your first withdrawal triggers KYC checks. You need to provide photo ID, proof of address and proof of payment method. Bitcoin players must also complete age verification with a valid passport or driver's licence before playing with BTC.
Other deposit rewards that can sit alongside the main match
The deposit menu also includes smaller, more frequent rewards. The Daily Spin Wheel turns once every 24 hours after a qualifying deposit and pays either spins or a match bonus. Daily Surprise Spins require a deposit of at least $20 on any day, with the surprise spins claimed the next day.
Tuesday's Book Club gives free spins on a Tuesday deposit, with the player choosing the quantity. The Bonus Shop is another route: its five box levels offer up to 35, 50, 75, 110 or 155 Free Spins, points or cash, depending on the box.
| Reward | How it works | Main condition |
|---|---|---|
| Daily Spin Wheel | One turn every 24 hours | Qualifying deposit |
| Daily Surprise Spins | Claim surprise spins the following day | Deposit at least $20 |
| Tuesday's Book Club | Choose the free-spin quantity | Deposit on Tuesday |
| Bonus Shop | Buy boxes with points or cash | Maximum 3 boxes per day; 45x wagering on spins |
Bonus Shop spins must be activated within 7 days and then played within the following 7 days. They carry 45x wagering, unlike the 100 free spins in the welcome package. Regular players can also find VIP benefits such as Cashback, a personal manager, higher withdrawal ceilings, closed tournaments, faster withdrawals and a birthday gift.
Withdrawal limits and checks after bonus play
Australian withdrawal limits are $1,500 per day, $7,500 per week and $22,500 per month. These limits apply alongside any maximum cashout attached to a particular promotion, so check both figures before requesting a payout.
| Period | Maximum withdrawal |
|---|---|
| Daily | $1,500 |
| Weekly | $7,500 |
| Monthly | $22,500 |
The withdrawal method must be in your own name. After team approval, funds are forwarded instantly to the payment provider. All crypto deposits and withdrawals are free of charge, with exchange rates supplied through Coinbase Converter at the moment of the transaction.
Once your documents are ready, the first-withdrawal check is straightforward: photo ID, proof of address and proof of payment method. Gambling limits can be set from the player profile, and self-exclusion is available by contacting support with written permission.
$100 Deposit Bonus: your questions
What does the 21bit Casino $100 Deposit Bonus refer to?
The closest deposit options are a 100% match up to €1,400, a 125% match up to €2,000 plus 50 extra spins, and a 75-spin offer with a $75 maximum cashout. The Weekend Reload is a 40% match up to $100 with a $20 minimum deposit and code WEEKEND, and its terms are for other markets.
How much wagering applies to a $100 bonus amount?
A $100 bonus amount under the standard 45x rule requires $4,500 in qualifying wagering. The calculation uses the bonus amount only, not the deposit plus the bonus.
Which games count towards the cash-bonus requirement?
Slots contribute 100% to wagering. Roulette, video poker, poker, craps, dice, other card games and table games contribute 0%.
What is the maximum bet while a bonus is active?
The maximum permitted bet is $7.50 per spin or round while a bonus is live.
When do the welcome free spins expire?
The 100 welcome free spins must be activated within 3 days and played within 7 days of activation. They carry no wagering requirement.
What happens if I request a withdrawal before finishing the welcome package?
Requesting a withdrawal before the package is complete closes any remaining welcome bonuses. It is best to finish the package first if you want to retain those bonuses.
What documents are needed for the first withdrawal?
The first withdrawal triggers KYC. You need photo ID, proof of address and proof of payment method.
What withdrawal limits apply to Australian accounts?
The limits are $1,500 per day, $7,500 per week and $22,500 per month. Promotional maximum cashout rules can also apply to an individual bonus.
