Best Crypto Sign Up Bonus With Free Bitcoin Promo Codes (2025)

New to crypto or looking for the best deal to start your next trading journey? The top exchanges in 2025 are offering powerful sign-up bonuses, including free Bitcoin, deposit matches, and exclusive promo codes.

Whether you are hunting for no-deposit bonuses, futures rebates, or airdrops, this guide breaks down the best crypto sign-up bonuses available now. We have compared leading platforms like Binance, Bybit, MEXC, and OKX to help you unlock maximum value for your registration.

Best Free Crypto Bonuses For First Trade And First Deposit 2025

Here’s a quick overview of the top crypto sign-up offers in 2025:

Best Crypto Bonuses With Referral Code 2025 – Full Reviews

Here’s a closer look at each offer, including how to claim it, what’s included, and what makes each brokerage platform stand out.

Binance: Up to $100 in Welcome Bonuses

Binance’s sign up process is quick, and their welcome package can total up to $1,000 in rewards.

After registering and completing identity verification, new users can get rewards by completing tasks, like making an initial deposit or inviting friends using a referral code. These tasks are tracked via a “Rewards Hub,” where users can monitor their progress and claim eligible rewards.

Additionally, time-limited campaigns frequently offer free crypto in small BTC denominations. The referral link gives users extra rewards not available through other means.

Bitget – Up to $6,200 Rewards 

Bitget's crypto bonuses, and sign-up bonus is one of the most generous, offering:

• $50–$6,200 in welcome rewards via Bitget's Task Center.
• A Bitget referral code unlocks exclusive referral-based rewards.
• Rewards are unlocked by completing tasks such as verifying your account, making a deposit, or placing your first trade.

Bitget also runs welcome missions like Lucky Draws, which provide extra funds in BTC, reduced trading fees, and NFT perks. This makes it great for both active traders and beginners.

Why Bitget?

• Copy trading features
• Clean mobile UX
• High liquidity in crypto coins
• Fast onboarding with minimum deposit requirements

MEXC: Get Over $1,000 in Rewards

MEXC offers over $1,000 in deposit reward credits for spot and futures.

They feature crypto tab mystery boxes and airdrops, often targeting new users. Apply a referral code during registration to get more than standard rewards.

The platform often runs welcome missions, trading competitions, and specified trading volume events, which reward users with USDT.

Bybit: Up to $5,030 with Promo Code 

Bybit offers a competitive welcome package:

• Up to $500 deposit bonus on your first funding
• Additional gifts unlocked by completing missions
• VIP upgrades and yield boosts
• Exclusive code needed for full bonus

Bybit also offers zero-fee spot trading, high leverage for futures, and an expanding NFT and Web3 ecosystem.

Why Bybit?

• Perfect for both beginners and pros
• Powerful charting tools & mobile app
• Deep liquidity in BTC and ETH futures
• Web3 wallet integrations. For more information, check out the Bybit review.

With low fees, deep liquidity, and integrated Web3 wallets, Bybit is great for both new and experienced users. Their reward terms are straightforward, especially for new Gemini users or those switching from a traditional broker.

OKX:  Up to $10,000 With Promo Code 

OKX’s welcome program is one of the biggest, with a layered tiered cash bonus.

• Complete KYC and
• Use an accepted payment method to deposit to unlock mystery boxes
• Rewards can include BTC, USDT, or rewards coupons
• Referral link provides more rewards
• Offers yield boosts for first CRO stake via OKX Earn

OKX frequently hosts holiday deals with free bitcoin bonuses, additional crypto bonus opportunities, and refer-a-friend programs.

With a combined bonus potential of up to $10,000, OKX has a great welcome package. Applying OKX referral code leads to more rewards and bonuses. 

Bitcoin promotions are also a frequent fixture at OKX as they also reward existing users. These include short-term airdrops for new joiners and refer-a-friend campaigns that let users earn BTC when inviting others to trade.

Pionex:  Up to $1000 in Trading Bot Bonuses

Pionex offers a simple welcome reward of up to $128 in bonus credits for testing its auto-trading bots.

• No code needed
• New joiners only
• Minimum trade and basic KYC required

Why Pionex?

• Over 16 bots for passive income
• Easy setup for existing customers and new users
• Great for traders seeking to diversify other traders holdings
• Ideal for passive traders and beginners
• No manual trading required
• Supports grid, DCA, rebalancing strategies

Crypto.com: Earn $10–$25 in CRO Token

New users can earn up to $25 in CRO when they complete identity verification and stake the required CRO bonus amount.

Perks include:

• Cashback offers
• No deposit bonuses for new features
• Access to Crypto.com Visa Card
• Spotify, Netflix rebates
• Ability to earn perks through bonus programs

The Crypto.com referral code unlocks additional rewards, especially during the promotion that ends aug campaigns.

There's also an Earn section where new users can stake various assets and receive interest paid out weekly. Certain promotions double the usual interest rate for the first month, making it easier for newcomers to start compounding immediately.

KuCoin: Up to $500 With Code 

KuCoin offers a fun spin on welcome perks:

• Random rewards up to $50
• Full $500 reward package includes deposit bonus and task centre missions
• Apply referral code to boost your offers

Why KuCoin?

• Access to emerging crypto coins
• Ideal for traders switching from traditional broker platforms
• Fast onboarding with optional KYC
• Tools for tracking traders holdings

BingX – Up to $5,000 with Code

BingX gives a $50–$500 sign up bonus based on trading milestones. Use their referral code to claim the maximum reward.

Other perks:

• Free crypto via social trading challenges
• Reduced fees for top traders
• Access to cash depends on volume
• Low-fee trading coupons during promotion ends aug periods
• It’s perfect for users looking to trade and engage socially.

For new users, BingX offers a straightforward reward. Simply by completing KYC and making your initial deposit, you can claim a $50–$500 reward, depending on your trading volume. What's particularly appealing about BingX's rewards program is that it often includes trading fee rebates, which effectively reduce the cost of transactions over time. These fee rebates can be used for spot or futures trades, and in many cases, you can also earn additional rewards by participating in ongoing promotions like trading competitions.

BingX's unique social trading aspect also plays a role in its incentive structure. Users who engage in social trading can receive rewards based on their activity, including copying top traders and sharing their own strategies with the community. These rewards, sometimes issued in the form of USDT or BNB, can be used for further trades or withdrawn to your wallet or bank account.

BingX isn't just about attracting traders. Its bonuses and unique social features make it an excellent choice for new users who want to combine trading rewards with social interaction. BingX referral code helps users get the best rewards available. 

Gate.io: Claim Up to $5,500

Gate.io offers a high bonus, with a multi-layered reward system:

• Welcome package includes free crypto, initial deposit rewards, and code campaigns
• Bonuses scale based on account transfer and trading milestones
• Up to $5,500 across various rewards and tasks.
• Apply Gate.io referral code for maximum rewards. Access the bonus through the “Startup” and “Reward Center” tabs.

Why Gate.io?

• Giant altcoin listing catalogue
• Launchpad and Startup incubator
• Spot, margin, and futures trading
• Ideal for active airdrop hunters

Nansen: Up to $100 Off With Code 

Nansen rewards new holders with a $50–$100 welcome discount. Use a code to unlock better analytics and trading insight tools.

Nansen’s tools help users track other traders holdings, monitor crypto market cap, and spot trends in cryptocurrency exchange trading.

Nansen has gained traction with its use of AI and blockchain analytics. In 2025, the platform continues to cater to both seasoned traders and newcomers with its sleek interface and specialised tools.

Nansen is unique in that it provides powerful analytics tools that help users track the behaviour of the best crypto whales and spot emerging trends. Moreover, a Nansen code gives you the best rewards that are not available to others. The Nansen review is where you can get more insights about how this analytics exchange works. 

Hyperliquid: 4% Lifetime Fee Discount with Referral Code “CHAINPLAY”

Hyperliquid is changing how traders approach perpetual futures. Built fully on-chain, it skips the middlemen and takes you straight to the action. There’s no signup form, no KYC verifications, and no passwords. Just connect your wallet, and you’re in.

New users can get a 4% lifetime discount on trading fees by signing up with the Hyperliquid referral code “CHAINPLAY.” This is one of the few DeFi platforms offering such a permanent bonus. This is not just a limited-time rebate or a one-time gift; you get to save on every trade, forever.

To get this bonus, simply use the code CHAINPLAY, connect your Web3 wallet (like MetaMask), and deposit USDC on Arbitrum. From that point, every trade you make on Hyperliquid will cost less.

Why Hyperliquid?

• No centralised signup, simply connect and trade.
• Super low latency with their custom Layer-1.
• High-speed perpetual trading with deep liquidity.
• Earn from referrals after $10,000 in trading volume.
• Commissions are paid instantly, on-chain.

The “CHAINPLAY” code also sets you up for long-term gains. Once you hit $10K in trading volume, you can create your own referral code and start earning 10% of trading fees from your referrals. There’s no cap, and your commissions last up to the first $1 billion in volume per referral.

If you're tired of centralised platforms and want full control over your trades, Hyperliquid is worth trying. It’s fast, transparent, and built for serious traders like you.

Use the referral code CHAINPLAY at app.hyperliquid.xyz/join/CHAINPLAY to enjoy lower fees today.

What Is A Free Crypto Sign-Up Bonus?

A crypto sign-up bonus is given to new users when they register for an account on a crypto exchange. These bonus programs help attract users to start trading, staking, or using the exchange’s services. Usually, sign-up bonuses are given out in Bitcoin or other eligible tokens.

The idea behind free, and the best crypto bonuses is to encourage individuals to use the platform without needing to invest upfront. These offers have become common, with many exchanges promoting free Bitcoin via codes, referral campaigns, or missions. By claiming a Bitcoin sign-up bonus, you can begin your crypto journey with little to no initial deposit.

What Is A Free Bitcoin Code?

A free Bitcoin code is a special code that users enter during registration on a crypto exchange. By entering this code, new joiners become eligible for a Bitcoin bonus, often credited directly to their account after completing task centre steps like ID verification or minimum deposit.

In our Binance review, you will find more details about how these rewards work at exchanges. 

These free Bitcoin codes are typically shared during holiday deals or exclusive campaigns. Using a free Bitcoin code can result in instant bonus rewards or free crypto once basic conditions are met. For example, in our Binance account review, you’ll see how their welcome bonus banner campaigns offer ongoing rewards.

What Are The Types Of Bitcoin Bonuses?

There are several types of Bitcoin bonuses available on different top tier exchanges. Each comes with its own rewards and cryptocurrency trading volume requirements. Below are the most common types:

Sign-up Bonus

The sign-up bonus is the most popular type. Users get free Bitcoin, USDT, or other available tokens for creating an account and completing mission steps. In our Bitget review, we highlight how they excel at offering this type of crypto bonus.

Welcome Bonus Mission

This is a task or set of tasks that users must complete to earn free crypto in your account. This could include verifying your ID, downloading the app, making your first deposit, or reaching a minimum trade threshold.

These tasks often live in the platform’s task centre and are a key part of modern bonus programs in 2025.

Referral Programs

Referral programs reward users for bringing in new account customers. If someone signs up using your referral code, you may earn a Bitcoin bonus, and sometimes both of you will benefit.

• For example, the OKX review shows how their program pays out once the referred user makes a deposit or completes a minimum trade volume. These programs are a win-win for building community and stacking up free Bitcoin.

Holiday Deals

Exchanges run limited-time holiday deals that offer the best crypto bonuses during special events. These may include rewards for users who join before a specific date, like when a promotion ends Aug.

In the BingX review, you’ll see how their holiday deals are part of wider promotional strategies to bring in new account users and reward early sign-ups.

Wallet Discounts

Some platforms offer wallet discounts as a type of crypto bonus, reduced fees or offering account rebates if you hold certain tokens or maintain a minimum balance. These discounts can sometimes stack with other bonus programs or provide early access to tokens.

How To Get Free Bitcoin Bonuses?

Want free Bitcoin? Here are the most reliable ways to earn the best crypto bonuses in 2025:

• Sign Up for Crypto Exchanges: Platforms like BYDFi and Tapbit offer the best crypto bonus packages to new account users. Just follow their rewards requirements. For more info, check our Gate.io review.
• Referral Programs: Invite friends via your referral link, and you can both earn free Bitcoin. MEXC is a good example — see our MEXC review to learn how their referral system works.
• Use Free Bitcoin Codes: Enter codes during sign-up to unlock free Bitcoin rewards. These codes are often shared in newsletters or during seasonal events. Check out our Crypto.com review for active codes and perks.
• Complete Tasks on Platforms: Some exchanges offer rewards for small tasks, watching videos, filling surveys, or completing KYC. These are often found under their task centre.
• Earn Through Staking or Lending: Crypto.com and Binance offer staking/lending services like trade securities where users can grow their Bitcoin rewards by locking up funds in your account. While not always a sign-up bonus, these count as ongoing rewards.
   

Conclusion

A crypto sign-up bonus is an excellent way to start trading without financial risk. Whether it’s free Bitcoin, wallet discounts, or completing a welcome mission, there’s something for every type of user in 2025. Especially since they are potentially free money.

Exchanges differ in their bonus terms, including minimum deposit and rewards expiry. So take time to compare offers, check when a promotion ends (like those that say promotion ends Aug), and choose a platform from the existing ones that fits your style, whether you want fast account withdrawals, copy trading, or low barrier rewards.

FAQs

1. How do I claim a sign-up bonus on crypto exchanges?

To claim a sign-up bonus, start by creating an account on an exchange that offers the promotion, complete the necessary verification steps (such as KYC), and meet any required conditions, such as making a deposit or trading a minimum volume.

2. Is a free Bitcoin code available for every crypto exchange?

Not every exchange offers free Bitcoin codes, but many platforms provide them during specific promotions or events. You can check the exchange's promotional page or subscribe to their newsletter for updates on free Bitcoin codes.

3. Can I withdraw my free Bitcoin immediately?

Some exchanges may require you to meet specific conditions (such as completing a certain amount of trading or holding your rewards for a specified time) before withdrawing your free Bitcoin. There might also be risks involved for delays. Always check the terms and conditions to understand the withdrawal requirements.

4. Are Bitcoin sign-up bonuses worth it?

Yes, crypto bonuses are an excellent way to start your crypto journey without having to make an initial investment. Different crypto exchange provide a great opportunity to familiarise yourself with a platform and explore the crypto market. Tastytrade account offers such too.

5. How often do exchanges offer free Bitcoin codes?

Exchanges often offer free Bitcoin codes during special events or holiday deals, but they may also run periodic promotions. Be sure to check the platform's website regularly to stay updated on any new offers.