What Is BNB? Binance Coin Explained for Beginners

If you’ve ever opened Binance, you’ve seen BNB. It sits in the fee settings, on the earn page and in almost every promo banner. So what is BNB, and why does one exchange’s coin rank among the biggest cryptocurrencies in the world?

This guide explains where BNB came from, what you can actually do with it and how its token burns shrink the supply over time. It also compares BNB Smart Chain with Ethereum, shows how to get BNB with a gift card and covers the risks to know before you buy.

What Is BNB

BNB is a cryptocurrency created by Binance, the largest crypto exchange by trading volume. The name originally stood for Binance Coin, but in 2022 it was rebranded as “Build and Build”, and today most people simply call it BNB.

It plays two roles at once. On the Binance exchange, it works like a loyalty token: you can use it to pay fees at a discount and to join special reward programs. On BNB Chain, it’s the fuel that pays for every transaction, much like ETH on Ethereum.

With a market value of around $96 billion, BNB is one of the largest coins after Bitcoin and Ethereum. That size comes largely from how closely it’s tied to Binance’s own ecosystem.

A Short History of BNB

BNB has changed a lot since its launch. Here are the key moments:

In other words, BNB started as a simple discount token and grew into the main coin of a full blockchain ecosystem.

What BNB Is Used For

Most people don’t buy BNB just to hold it. Instead, they use it inside the Binance world. These are the main uses:

• Cheaper trading fees: paying spot trading fees with BNB gives a 25% discount, and futures fees get a smaller 10% cut.
• Gas on BNB Smart Chain: every transfer, swap or app action on the network is paid in BNB.
• Binance reward programs: BNB holders can join programs such as Launchpool and HODLer Airdrops, which hand out new tokens.
• Payments: you can send BNB to friends through Binance Pay or pay at merchants that accept it.

The fee discount is the reason many active traders keep a small BNB balance. Turn on the option to pay fees with BNB in your Binance fee settings, and the discount applies to every trade as long as you have enough BNB.

For savings-style rewards, our guide to Binance Earn explains how Simple Earn works and where BNB fits in.

How the BNB Burn Works

One feature makes BNB stand out: its supply keeps shrinking. Binance and BNB Chain regularly “burn” coins, which means they send them to an address nobody can access, so they’re gone for good.

There are two burn mechanisms. The first is the quarterly auto-burn, which happens four times a year. The amount depends on the BNB price and on how many blocks the network produced in that quarter. In July 2026, for example, the 36th burn removed about 1.6 million BNB, worth roughly $932 million at the time.

The second is a real-time burn on BNB Smart Chain. With every block, a share of the gas fees is destroyed automatically. It’s smaller, but it never stops.

A shrinking supply doesn’t guarantee a higher price. Still, it’s one of the reasons long-term holders like the coin.

BNB Smart Chain vs Ethereum

BNB Smart Chain is compatible with Ethereum’s technology, so many of the same wallets and apps work on both. The main differences come down to cost and speed:

That trade-off sums up BNB Smart Chain well: it’s cheap and fast, but more centralised than Ethereum. For small transfers and everyday use, many people find it the more practical choice.

When you withdraw tokens, the network matters. Our guide to TRC20 vs ERC20 vs BEP20 explains how to pick the right one.

How to Get BNB With a Binance Gift Card

The easiest way to get BNB without linking a bank card is a Binance Gift Card BNB. It’s a code that loads BNB straight into your Binance account:

The card comes in small steps, starting from just 0.5 USD, so it’s easy to try BNB with a small amount first. Once it’s in your account, move part of it to your Spot wallet if you want to use it for the fee discount.

Instant delivery

BNB on Binance

Binance Gift Card BNB

Redeem the code in the Binance app and the BNB lands in your Funding wallet. Codes start from 0.5 USD.

Buy Binance Gift Card BNB

If you get stuck, our step-by-step guide on how to redeem a Binance Gift Card shows every screen.

What You Can Do With BNB Once You Have It

After redeeming, you have several options. You can keep the BNB in Spot and let it cut your trading fees. You can also put it in Simple Earn to collect rewards and qualify for HODLer Airdrops.

Another option is to send it. Through Binance Pay, you can transfer BNB to a friend in seconds without a network fee. To move it to your own wallet instead, follow our guide on how to withdraw crypto from Binance and choose BNB Smart Chain as the network.

Risks to Know Before You Buy BNB

BNB has real uses, but it isn’t risk-free. Keep these points in mind:

• Tied to Binance: BNB’s value depends heavily on the exchange. Legal or business problems at Binance usually hit the coin too.
• Price swings: in mid-October 2026, BNB trades around 47% below its October 2025 peak, which shows how far it can fall.
• Centralisation: BNB Smart Chain relies on a small set of validators, so it’s less decentralised than Ethereum.
• Rules by country: Binance services and features differ from country to country, so some uses may not be available where you live.

This guide explains how BNB works, but it isn’t financial advice. Only put in what you can afford to lose, and decide for yourself which coins to hold.

Frequently Asked Questions