What are the wagering requirements?

Wagering is set at 35x. Slots usually contribute 100% toward this; table games and live casino contribute far less, so stick to eligible slots while clearing it.

Do I need a bonus code at 21Casino?

No code is needed. The offer activates automatically when you register and make a qualifying deposit through the link on this page.

How long does the 21Casino bonus last?

You have 30 days to meet the requirements once the bonus is credited. Anything left unwagered after that is removed, so plan your sessions around the window.

How do I claim the 21Casino welcome offer?

Register through the link on this page, make a qualifying deposit, and the offer is applied to your account automatically.

21Casino Bonuses & Promotions

Reviewed by Editorial Team

Last tested: 22 June 2026

Overall Rating

8.3

Out of 10

Games

9.4

Bonuses

9.2

Payments

9.8

Support

9.5

Trust

9.7

Established

2006

Licences

UKGC, MGA

Min Deposit

£10

Payout Time

1-24 Hours

Owner

See site

Welcome Bonus

See current offer

Claim Bonus

New players at 21Casino start with 121% up to £300. Expect a minimum deposit of £10, 35x wagering and a 30 days window to clear it.

This page sets out the value, the key terms, and the claim process in plain terms.

Welcome Bonus Deep Dive

New Player Offer

121% up to £300

Match Percentage100%

Max Bonus Amount£250

8.5

Bonus Value Rating

21Casino remains a solid mid-tier UK casino as of Q2 2026, offering a blackjack-branded all-rounder. Our April-May 2026 retest confirmed it continues to operate under the latest UKGC framework, including the £5 (25+) and £2 (18-24) online slot stake limits in force since April 2025 and affordability checks at £150 net deposit / 30-day rolling (£500 enhanced threshold). Stable pay-outs, updated KYC flows and full participation in the statutory gambling levy keep it squarely in the recommended tier for 2026 players.

Game Weighting

Slots

100%

Table Games

How to Claim

Click the claim bonus button.

Significant Terms: See operator terms and conditions. Full T&Cs apply

How to Get Started at 21Casino

21Casino keeps registration and banking simple. The figures below come from our April-May 2026 testing.

How to sign up at 21Casino

1
Open the registration form
Hit Sign Up on the 21Casino homepage and choose an email address and password.
2
Add your personal details
Enter your name, date of birth and UK address. You must be 18 or over to register.
3
Clear the identity check
21Casino runs electronic checks against credit-bureau and electoral-roll data. Most UK players are verified in under 60 seconds with no document upload.
4
Make a qualifying deposit
Deposit at least £10 to trigger the 121% match up to £300.
5
Read the bonus terms
The offer carries 35x wagering, a 30-day expiry and a £5 max bet per spin while the bonus is active.

Tip: If the electronic check fails, have a passport or driving licence plus a recent utility bill ready; that is all 21Casino asks for.

How to deposit at 21Casino

1
Open the cashier
Log in and select Deposit from the lobby.
2
Pick a method
Choose from debit card, PayPal, Apple Pay, Google Pay, Trustly or Paysafecard. None of them charges a fee.
3
Enter an amount
Every method takes a £10 minimum, with a £10k daily cap. Paysafecard vouchers max out at £270 each.
4
Approve the payment
Card and wallet deposits land instantly; only bank transfer can take up to 24 hours.

Tip: Credit cards are blocked under UKGC rules, so make sure the card you register is a debit card.

How to withdraw from 21Casino

1
Finish verification first
21Casino confirms your age, identity and address before releasing a first withdrawal.
2
Choose a fast route
PayPal and Trustly both pay within 6 hours. Debit card and bank transfer take 1 to 3 working days.
3
Request the amount
Withdrawals are free and capped at £10k per day.
4
Allow for processing
Most payouts completed in 24 to 48 hours end to end during our testing.

Tip: Apple Pay, Google Pay and Paysafecard cannot receive withdrawals, so keep PayPal or Trustly on the account for the return leg.

21Casino Bonuses FAQ

21Casino welcomes new players with 121% up to £300, available after a £10 minimum deposit. Always check the operator page for the current terms before you opt in.