Bitfinex vs OKX
OKX is cheaper in 4 of the 4 conversions we compared.
Calculate it yourself
What you receive
Amount received for the same conversion at Bitfinex and OKX, after fees and exchange rate markup.
| Conversion | Bitfinex | OKX |
|---|---|---|
| 500 EUR → BTC |
0.007248 BTC
cost 0.25%
|
0.007255 BTC
cost 0.15% · cheapest
|
| 1,000 USD → BTC |
0.0130 BTC
cost 0.25%
|
0.0130 BTC
cost 0.15% · cheapest
|
| 500 EUR → ETH |
0.2502 ETH
cost 0.25%
|
0.2504 ETH
cost 0.15% · cheapest
|
| 1,000 EUR → USDT |
1,115.43 USDT
cost 0.25%
|
1,116.55 USDT
cost 0.15% · cheapest
|
| Cheapest in | 0 / 4 | 4 / 4 |
Indicative figures based on public fee schedules and the live mid-market rate. Always check the final quote with the exchange.
Side by side
| Facts | Bitfinex | OKX |
|---|---|---|
| Type | Crypto exchanges | Crypto exchanges |
| Our rating | 3.6 / 5 | 4.2 / 5 |
| Products | Currencies, Cryptocurrencies | Currencies, Cryptocurrencies |
| Fastest option | Instant | Instant |
| Regulation | No EU licence | MFSA (MiCA, Malta) |
| Founded | 2012 | 2017 |
| Headquarters | Road Town, VG | Victoria, Seychelles |
| Payment methods |
|
|
Bitfinex
Exchange for experienced traders
- Deep liquidity
- Advanced order types
- No EU licence
OKX
Large exchange with a MiCA licence in the EU
- Low trading fees
- Wide choice of coins
- Interface aimed at active traders
Bitfinex vs OKX: a side-by-side cost check
Deciding between Bitfinex and OKX is less obvious than it looks. What matters is how much ends up on the other side once every fee and the exchange rate have been taken into account. This page puts a number on that.
In our database, Bitfinex belongs to the crypto exchange group and handles Currencies, Cryptocurrencies, while OKX sits in crypto exchange and handles Currencies, Cryptocurrencies. That alone tells you something about when one can stand in for the other.
Under the calculator and the scenario table we explain our method, the trade-offs that do not show up in a single number, and which one fits which situation. Since we work with live rates, today’s result is not set in stone.
Does the amount matter?
The cheapest choice for a small amount is not always the cheapest for a large one. On small sums the fixed part of the price dominates, on large sums the percentage does. Our scenario table reflects this by testing several amounts.
Some providers lower their percentage above certain thresholds, and your own price may then be better than the one shown. Before a big transfer with Bitfinex or OKX, read the current pricing on their site.
What to compare between two exchanges
Crypto exchanges price their service in several layers. There is the spread, the gap between the buy and sell price, which you pay on instant purchases. On the trading screen, maker and taker fees apply instead: makers add orders to the order book, takers fill existing ones.
Deposits and withdrawals deserve a separate look. A bank transfer is usually the cheapest way to fund an account; a card is faster but pricier. Withdrawing coins to your own wallet comes with a network or withdrawal fee that varies per asset.
Custody is the last point. Coins on an exchange are held by that exchange, not by you. If you plan to move coins to your own wallet, include the withdrawal fee in your comparison.
Speed and convenience
Bitfinex lists its quickest option as Instant, while OKX lists Instant. These are best cases, not guarantees. Bank holidays, verification checks and the receiving bank can all add time.
How you fund a transfer makes a big difference. Faster funding options can come with a higher fee, so check the total in the calculator. If the money is not urgent, the slower and cheaper route is often the smart choice.
Then there is everyday use: a clear app, transfer tracking and quick support make a difference when something goes wrong. Which app feels easier is a matter of taste.
The fee is only half the story
“No fees” is one of the most common claims in money transfer, and one of the most misleading. Often the cost simply moves into the exchange rate, where it is harder to spot. A margin of a fraction of a percent sounds small, but it grows with every amount you convert.
So we never compare fees on their own. Two providers can arrive at a similar price by very different routes. The amount received is the honest benchmark.
Also look beyond the conversion: card payment fees, surcharges for weekends or rare currencies, and costs on the receiving side. Not all of these show up in our scenarios, so read the fee page before you send a large amount.
Which one is cheaper?
For 4 out of 4 comparisons that both providers offer, OKX delivered the better result once fees and exchange rate were counted. On price alone, that makes OKX the default pick.
Still, Bitfinex is not out of the race. Check the table above to see where Bitfinex comes out ahead. If your currency pair and amount are among them, that single row counts more than the total score.
There is more to it than price. You may already have a verified account with Bitfinex, which saves a sign-up. A few cents on a small transfer rarely beat that kind of convenience.
Safety checks before you sign up
Price matters, but so does knowing your money is handled properly. A legitimate provider is licensed or registered with a financial regulator. Providers normally list their licence and the supervising authority on their website.
With e-money and transfer services, ask about safeguarding: customer funds should be kept separate from the company’s own money, so they are protected if the company runs into trouble. Safeguarding is not the same as a deposit guarantee, so a transfer app is no replacement for a savings account.
For crypto exchanges the questions are similar, but not the same: ask about registration, custody and withdrawal options. And on any platform: turn on 2FA and never reuse passwords.
Who should pick Bitfinex and who OKX?
If you mainly spend abroad on holiday, look at card fees, cash withdrawal limits and weekend surcharges, not just the transfer price. A multi-currency account with a card is usually the most practical tool.
If you send money abroad regularly, look at the amount received and how fast it arrives. With bigger sums, ask about limits and extra checks before you start.
For buying digital assets, only a provider that handles crypto will do, and spreads and withdrawal fees matter most. Business users often need other features, such as multiple users and bulk payments. This page compares cost, not suitability as an investment.
Switching between Bitfinex and OKX
Many people do not use one provider for everything. A second account gives you a backup and an easy price check. Opening an account is usually free, though identity verification can take a while.
For anything above everyday amounts, run the amount through the calculator, since rates move and the cheaper side can flip. That small habit can save more than any loyalty bonus.
Before you close an account, empty the balance, cancel any recurring payments and keep a copy of your transaction history.
Two rivals in the same category
Both Bitfinex and OKX sit in the crypto exchange category, so they compete for the same customers. When two services do the same job, the details decide.
Check the basics: the list of supported currencies or coins and where you can use them. On paper, Bitfinex supports Currencies, Cryptocurrencies and OKX supports Currencies, Cryptocurrencies. A missing currency is a dealbreaker that no price advantage fixes.
After that, it comes down to price on your specific route, plus limits, verification and the quality of the app. Because they are so similar, trying the other one later costs little.
How the numbers are worked out
Every provider earns money in two ways: a fee and an exchange-rate margin. As a benchmark we use the live mid-market rate, the rate banks and large traders use among themselves. The gap is the margin, and we add it to the fee.
We test a range of sample amounts, small, medium and large, because fixed fees and percentage fees behave differently. Exchange rates are refreshed every 30 minutes; fees are taken from the published fee schedules. Special offers or paid plans can change the price you actually pay.
This comparison is independent. Affiliate links help pay for the site, but the ranking is based on cost alone. The numbers decide, not the commission.
Frequently asked questions
Which is cheaper, Bitfinex or OKX?
OKX was cheaper in 4 of the 4 conversions we compared. For example 500 EUR → BTC: at OKX you receive 0.007255 BTC, compared with 0.007248 BTC at the other exchange. Results depend on the amount and the currency pair, so compare your own amount on our rate pages.
Bitfinex or OKX: which should I choose?
It depends on what you need. Our rating: Bitfinex 3.6, OKX 4.2 (out of 5). Look at what you receive for your own amount, the speed and the payment methods. This is general information, not financial advice.
Is my money safe with Bitfinex and OKX?
Both exchanges are supervised. Bitfinex: No EU licence. OKX: MFSA (MiCA, Malta). Regulation does not cover exchange rate losses or price drops of crypto and metals.
What can you convert with Bitfinex and OKX?
Bitfinex: Currencies, Cryptocurrencies. OKX: Currencies, Cryptocurrencies. See each exchange page for the products and limits.
Which is faster, Bitfinex or OKX?
Both have the same fastest option: Instant. The actual time depends on the payment method, the amount and the destination.