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 Crypto Exchange Sign-Up Bonuses in 2025

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

Best Crypto Exchange Bonuses in 2025 – Full Reviews

Below is a breakdown of each offer, including how to claim your bonus, what’s included, and what makes each exchange stand out.

Binance: Up to $100 in Welcome Bonuses

Binance's welcome package can total up to $1,000 in rewards.

After registering and completing identity verification, new users can get bonuses by completing tasks. These include making a first deposit or referring friends. These tasks are tracked via a “Rewards Hub,” where users can monitor their progress and claim eligible bonuses.

In addition to the task-based bonuses, Binance has time-limited promotions that award free Bitcoin to new users. They are usually in small denominations like $5–$10 BTC. Moreover, using the Binance referral code gives users even more bonuses. 

Bitget – Up to $6,200 Rewards 

Bitget’s 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.
• Bonuses are unlocked by completing tasks such as verifying your account, making a deposit, or placing your first futures trade.

Bitget also offers a Lucky Draw, giving new users a chance to win Bitcoin, fee rebates, and VIP access.

Why Bitget?

• Leading platform for copy trading
• Clean mobile UX and advanced charts
• Fast onboarding with USDT-based pars
• High futures liquidity and global reach

MEXC: Get Over $1,000 in Rewards

MEXC provides up to $1,000 in promotional credits, which can be used for spot and futures trading. 

A standout feature is MEXC’s frequent trading competitions and airdrop campaigns.

Additionally, MEXC offers a daily mystery box for active users, which includes small amounts of USDT or other tokens. If you apply an MEXC referral code, you will get more rewards than someone who doesn't.  

Bybit: Up to $5,030 with Promo Code 

Bybit offers a competitive welcome package:

• Up to $500 in deposit bonuses for your first transfer.
• $5,030 maximum bonus when completing trading milestones and missions.
• Bybit referral code required for maximum bonus eligibility.
• Additional perks like VIP upgrades, Earn promotions, and airdrops.

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.

OKX:  Up to $10,000 With Promo Code 

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. 

To get started, new users can claim a mystery box after completing KYC and making their first deposit. These boxes often contain a randomized amount of USDT or BTC trading credits, and sometimes exclusive NFT rewards or limited-time coupons for zero-fee trading.

What sets OKX apart is its multi-layered incentive structure. Instead of a single welcome bonus, OKX offers several campaigns. For example, users who begin staking assets through OKX Earn can receive special yield boosts or airdrops of popular altcoins. Meanwhile, futures traders can unlock rebate vouchers based on their trading volume. 

Bitcoin promotions are also a frequent fixture at OKX. These include short-term airdrops for new accounts 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 up to $128 in trading bonuses for new users:

• No promo code required.
• Bonus is used to test Pionex’s automated trading bots.
• Complete basic KYC and deposit funds to unlock reward levels.

Why Pionex?

• Free access to 16+ crypto trading bots
• Ideal for passive traders and beginners
• No manual trading required
• Supports grid, DCA, rebalancing strategies

Crypto.com: Earn $10–$25 in CRO Token

With up to $25 in welcome rewards, it’s a great entry point for new users building a crypto lifestyle.

Upon signing up and completing KYC, users can claim a $10–$25 bonus when they stake a minimum amount of CRO, the exchange’s native token. This reward is often paired with access to the Crypto.com Visa Card, which unlocks additional benefits like Spotify or Netflix rebates, airport lounge access, and crypto cashback on daily purchases.

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. There's a Crypto.com referral code which provides more rewards when signing up for this exchange. 

KuCoin: Up to $500 With Code 

KuCoin’s onboarding bonus includes:

• Randomized Welcome Gift up to $50.
• Access to a task center offering up to $500 in trading and futures rewards.
• Use KuCoin referral code during sign-up to qualify.

Why KuCoin?

• Ideal for early-stage token. Applying a KuCoin referral code leads to more rewards. 
• Global user base & strong support team
• KYC-optional for small withdrawals
• Trading bots and copy trading tools

BingX – Up to $5,000 with Code

For new users, BingX offers a straightforward welcome bonus. Simply by completing KYC and making your first deposit, you can claim a $50–$500 bonus, 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 bonuses 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 bonuses 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.

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 one of the largest total bonus programs:

• Up to $5,500 across various rewards and tasks.
• Includes sign-up bonuses, deposit rewards, and staking offers.
• 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 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.

Upon signing up, new users are welcomed with a $50 bonus, which can be used for spot or margin trading. Nansen is unique in that it provides powerful analytics tools that help users track the behaviour of crypto whales and spot emerging trends. Moreover, a Nansen promo 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. 

What Is A 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 bonuses help attract users to start trading, staking, or using the exchange services. Usually, sign-up bonuses are given out in Bitcoin or other cryptocurrencies.

The idea behind crypto sign-up bonuses is to encourage individuals to use the exchange. Additionally, these promotions have become common, with many exchanges offering free Bitcoin promo codes or similar deals. By claiming a free Bitcoin sign-up bonus, you can start your crypto journey without having to make much initial investment. 

What Is A Free Bitcoin Code?

A free Bitcoin code is a special promotional code that users can enter to register at a crypto exchange. By entering this code, new users become eligible for a Bitcoin sign-up bonus, often in the form of free Bitcoin credited to their account once certain requirements are met. In our Binance review, you will find more details about how these rewards work at exchanges. 

These free Bitcoin promo codes are commonly used during special campaigns or holiday deals. Moreover, using a free Bitcoin code allows users to receive instant rewards as part of the sign-up process.

What Are The Types Of Bitcoin Bonus?

There are several types of Bitcoin bonuses by exchanges, each with varying requirements and rewards. Below are some of the most common types of Bitcoin bonuses you will see.

Sign-up Bonus

A sign-up bonus is one of the most common types of Bitcoin bonuses. The sign-up bonus is often in the form of free Bitcoin or USDT. In our Bitget review, you will see that they are among the exchanges that provide this type of bonuses.  

Referral Programs

Referral programs are another popular way to earn Bitcoin bonuses. These programs reward users for referring friends or family to the exchange. If someone signs up using your referral link, you may receive a Bitcoin bonus as a reward. OKX review shows it is among the crypto exchanges that has this type of rewards. 

In some cases, both the referrer and the new user can earn free Bitcoin when the new user meets the referral program’s criteria. The criteria may include making a deposit or trading a specified amount. Referral programs are an excellent way for existing users to share their experience with others while earning a Bitcoin bonus in the process.

Holiday Deals

Many exchanges have holiday deals during major holidays or special events. These Bitcoin bonuses are usually part of limited-time promotions used to attract new users. Holiday deals often come with free Bitcoin or other cryptocurrencies as a reward for signing up. In the BingX review, they are among the exchanges that reward users during holiday time. 

Wallet Discounts

Some exchanges have wallet discounts as a type of Bitcoin bonus. These discounts are typically applied to the trading fees or transaction costs for users who hold a specific amount of crypto in their wallets. Subsequently, users can enjoy reduced fees or access exclusive free Bitcoin bonuses.

How To Get Free Bitcoin?

Getting free Bitcoin is simpler than many might think. There are several ways to earn free Bitcoin:

1. Sign-up for Crypto Exchanges: Besides Gate.io review, exchanges like BYDFi or Tapbit have Bitcoin sign-up bonuses to new users. By registering for an exchange and meeting some requirements, you can earn free Bitcoin.
2. Referral Programs: Participating in referral programs allows you to invite friends and family to sign up for a crypto platform. When someone signs up using your referral link, you can both earn free Bitcoin after they complete the required steps. A look at MEXC review indicates it is among exchanges that provide such. 
3. Use Free Bitcoin Codes: Many exchanges provide free Bitcoin promo codes that can be entered during the sign-up process to claim a Bitcoin sign-up bonus. These codes may be provided during special promotions or holiday deals, so keep an eye out for them. Read our Crypto.com review and you will find some promo codes that will give you several rewards. 
4. Complete Tasks on Crypto Platforms: Some platforms reward users with free Bitcoin for completing simple tasks. Some of these tasks are watching educational videos, filling out surveys, or participating in crypto challenges.
5. Earn Bitcoin Through Staking or Lending: Platforms like Crypto.com and Binance allow users to earn Bitcoin by staking or lending their crypto. 

Conclusion

A crypto sign-up bonus is a great way to start making money in the industry without spending too much money. Whether you are looking for free Bitcoin to start trading or to stake, these bonuses are very nice to have. Exchanges with Bitcoin sign-up bonuses come with different terms. So, make sure to check your options and select the one that best fits your needs.

From referral programs to holiday deals and wallet discounts, there are many ways to earn free Bitcoin and increase your holdings without spending a dime.

FAQs

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

To claim a crypto sign-up bonus, simply sign up for 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 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 promo 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 bonus for a specified time) before withdrawing your free Bitcoin. Always check the terms and conditions to understand the withdrawal requirements.

4. Are Bitcoin sign-up bonuses worth it?

Yes, Bitcoin sign-up bonuses are an excellent way to start your crypto journey without having to make an initial investment. They provide a great opportunity to familiarise yourself with a platform and explore the crypto market.

5. How often do exchanges offer free Bitcoin promo codes?

Exchanges often offer free Bitcoin promo 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.

This section provides a thorough breakdown of crypto sign-up bonuses, incorporating your requested keywords and including anchor links as necessary. Let me know if you would like any further adjustments!