Last updated: June 30, 2026
TL;DR: A Binance referral code is a short text string you enter during sign-up to unlock a trading fee discount and a welcome bonus. To use one, click a referral link or copy the code, paste it into the "Referral ID" field when creating your Binance account, complete KYC verification within 30 days, and finish the bonus tasks in the Rewards Hub. A code can only be applied at registration — it cannot be added later.
What is a Binance referral code?
A Binance referral code is a short alphanumeric string (usually 6–10 characters, sometimes a word like CODE20) that links a new account to an existing affiliate or user. When you enter a valid code during sign-up, two things happen:
1. You get a trading fee discount — usually 10% to 20% off spot, futures, and margin fees — plus eligibility for a welcome bonus that can reach up to $19,800 in 2026 depending on the campaign. 2. The person who shared the code earns a commission on a portion of your future trading fees.
It is a mutual benefit system, and Binance pays the referrer from its own revenue — it does not increase your fees in any way.
Why bother using a referral code at all?
If you skip the referral field at sign-up, you pay full trading fees forever on that account. Over a year of active trading, that can add up to hundreds or thousands of dollars in unnecessary costs. There is no version of "no code at all" that is better than a working code, because Binance does not refund discounts to users who registered empty-handed.
You also miss out on:
- Welcome bonus task rewards (cashback vouchers, fee rebate vouchers, token vouchers)
- Access to Rewards Hub campaigns reserved for referred users
- Time-limited promotional bonuses tied to specific codes
Step-by-step: how to use a Binance referral code
The process takes about 5 minutes if you have an ID document ready for verification.
Step 1 — Find a verified code
Not every referral code is active or legitimate. Some are expired, some belong to abandoned accounts, and some are simply fake. Before signing up, verify the code on a tool like refcodecheck.com to confirm it's currently giving the discount it claims. Look for codes that are recently active and clearly state the rebate percentage.
Step 2 — Click the referral link OR copy the code
You have two options:
- Click a referral link (format: `binance.com/join?ref=CODE`) — this auto-fills the Referral ID field on the sign-up page. This is the easiest method and the one Binance recommends.
- Manually enter the code — go to binance.com, click "Register", and look for the "Referral ID" field on the sign-up form. If you don't see it, click "Enter referral ID" or "Advanced options" to reveal it.
If the field is auto-filled with the right code, you're set. If not, paste it in manually.
Step 3 — Complete your registration
Fill in your email or phone number, choose a strong password, and confirm. Binance will send a verification code to your email/phone — enter it to confirm. Double-check that the Referral ID field still shows your code before you hit "Create Account." Once the account is created, the code is locked in and cannot be changed.
Step 4 — Complete KYC (identity verification)
Binance requires Know Your Customer verification within 30 days of registration to unlock the welcome bonus. Go to your dashboard → Identification → Verify. You will need:
- A government-issued ID (passport, ID card, or driver's license)
- A selfie or short face video
- Sometimes proof of address for higher verification tiers
Verification is usually approved within minutes, though it can take up to 48 hours during high-volume periods.
Step 5 — Complete bonus tasks in the Rewards Hub
After KYC is approved, go to your account icon → Rewards Hub (or Task Center on the mobile app). You will see a list of tasks tied to your referral code's welcome bonus. Typical tasks include:
- Making a first deposit
- Completing a first spot or futures trade
- Holding a minimum balance for a set period
- Buying crypto with a card
Each task unlocks a voucher (cashback, fee rebate, or token). The two-phase bonus structure for many 2026 campaigns releases small rewards immediately after KYC and larger rewards (up to $19,700) within a fixed window after verification — usually 2 hours to 14 days.
Step 6 — Redeem your vouchers
Vouchers don't apply automatically to every trade. Go to Rewards Hub → My Vouchers and check each one's expiry date, eligible product, and minimum trade amount. Trading fee rebate vouchers are applied automatically when you trade the qualifying pair. Cash vouchers usually drop into your Funding wallet once redeemed.
What can go wrong (and how to avoid it)
You forgot to enter the code at sign-up. There is no fix. You cannot add a code to an existing account, change accounts, or "transfer" a referral. The only solution is to create a fresh Binance account in a region where multiple accounts are allowed — but read the terms carefully because some jurisdictions prohibit this.
Your code shows 0% rebate. The code is either expired, deactivated by Binance, or was never a real affiliate code. Verify on refcodecheck.com before using.
You completed KYC after 30 days. The welcome bonus tasks will be locked. The fee discount usually still applies, but the cash bonus portion is gone.
You're in a restricted country. Some countries cannot use the global Binance referral program. Check Binance's terms for your region before signing up.
Frequently asked questions
Can I change my Binance referral code after I sign up?
No. The code is permanently linked to your account at registration and cannot be edited, replaced, or removed.
Do I have to pay extra to use a referral code?
No. The discount is funded by Binance from the affiliate commission pool. Your fees are lower with a code than without one.
Which is the best Binance referral code for 2026?
The best code is the one with the highest active rebate that you can actually verify. Codes like CODE20 currently offer a 20% lifetime fee discount plus a welcome bonus of up to $19,800 on qualifying tasks. Check the verified code list on refcodecheck.com for current rates.
How long does the trading fee discount last?
Most codes give a lifetime discount on spot trading fees. Futures discounts vary by campaign and sometimes expire after a set period — read the code's terms before relying on a long-term futures rebate.
Why can't I see the Referral ID field on the sign-up page?
Binance sometimes hides it under an "Advanced options" or "Enter referral code" link. If you started sign-up from a referral link, the field is auto-filled but hidden. Confirm it's set before completing the form.
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Found a code you want to use? Verify it on refcodecheck.com first — it takes 5 seconds and could save you hundreds in trading fees.