If you're dealing with overseas investments, international money transfers, crypto withdrawals, or moving funds across borders, you'll quickly realize that traditional banks can be expensive and slow. That's where Wise comes in—a platform that's become essential for anyone managing money internationally.
Many people run into roadblock after roadblock when trying to register and activate their Wise account. The process isn't always straightforward, especially if you're based in mainland China or dealing with multiple currencies. This guide walks you through everything you need to know, from signing up to activating your account with various international bank accounts like Hong Kong cards, Singapore's OCBC, iFast, or N26.
Think of Wise as your passport to global banking, but without the hassle and hidden fees. Once you open a Wise account, you instantly get access to account details in 23 different currencies—US dollars, British pounds, euros, Singapore dollars, Hong Kong dollars, and even Chinese yuan. These aren't just virtual numbers; they're legitimate bank accounts with real financial institutions in each country.
Here's what makes this powerful: let's say you receive British pounds from iFast. With Wise, that's a domestic UK transfer. You can then convert those pounds to Singapore dollars within Wise and send them to your OCBC account—again, as a domestic Singapore transfer. The whole process takes less than 5 minutes with virtually no fees. Compare that to traditional SWIFT international transfers, which are slow, expensive, and eat away at your money with poor exchange rates.
👉 Open your Wise account and get fee-free transfers on your first transactions
The exchange rates are another game-changer. Wise uses the mid-market rate—the real exchange rate you see on Google—not the marked-up rates banks typically offer. For anyone making regular international transfers, this difference adds up to serious savings over time.
Before diving in, here's what you should know:
For mainland China users: You'll need a passport to register. Chinese ID cards won't work. The good news is that you can absolutely register and use Wise from mainland China—you'll have access to all 23 currency accounts and can send and receive international transfers. The limitation is that you can't apply for a Wise debit card without an address in one of their supported countries.
About the Wise card: This is where things get tricky. Not everyone can get one. You need a genuine address with proof in one of Wise's supported countries. If you don't have that, don't try to fake it—Wise's fraud detection is sophisticated, and getting permanently banned means losing access to an incredibly useful tool.
Activation requirements: You'll need to make a transfer from an international bank account that's in your own name. Hong Kong bank cards, OCBC, iFast, and N26 all work. The key word here is "your name"—institutional transfers won't cut it.
The activation bonus: When you activate any currency account, all your other currency accounts activate too. So if you fund your Hong Kong dollar account, your British pounds, Singapore dollars, and euro accounts all become active simultaneously.
The registration process is straightforward once you know what to expect. You'll start by entering your email and selecting that you want a personal account. Then comes an important decision: choosing your country of residence.
If you select an overseas country, be prepared to provide address proof. Choosing mainland China is perfectly fine and actually makes things simpler—you can still access all the core features except the debit card. The system will confirm this: yes to cross-border transfers, yes to holding and exchanging currencies, yes to receiving payments, but no to the debit card and investment features.
After verifying your phone number and creating a password, you'll enter your personal information. Here's a critical detail: enter your name in English. Wise will display everything in English anyway, so if your name is Zhang San, enter "Zhang" as your surname and "San" as your given name. Use your real name—this is a financial platform, and identity verification is mandatory.
For your address, enter it exactly as it appears on any official documents you might need to provide later. You can use Chinese characters here if you prefer. Once that's done, you've completed registration—but you're not quite ready to use Wise yet.
The Wise app makes the activation process much smoother than the website. Download it from your app store (yes, it's available in mainland China too), and if you need to switch the interface to Chinese, iPhone users can do this through Settings > Wise > Preferred Language.
Now comes the crucial step: adding a currency and making your first deposit. You can choose any major currency, but pick one that matches a bank account you have. Common combinations are Hong Kong cards with HKD, OCBC with SGD, iFast with GBP, or N26 with EUR.
Let's walk through the Hong Kong dollar example. When you select "Get account details" for HKD, Wise will show you need to deposit at least 200 HKD and verify your identity. You'll receive Wise's Hong Kong bank details, which you can use to transfer money from your Hong Kong bank account.
👉 Start using Wise today and say goodbye to expensive international transfer fees
For Singapore dollar activation with OCBC, the minimum is 30 SGD, and you can use PayNow for instant transfers—just scan the QR code that Wise provides with your OCBC app.
After your first deposit lands, you'll need to complete identity verification. Select "China Mainland" as your document-issuing country, then choose passport (remember, Chinese ID cards aren't supported). You'll photograph your passport, then take a selfie for facial comparison.
The system will also ask about your account purpose, expected transfer amounts, and income source. Be honest and straightforward—these are standard compliance questions.
Within minutes of completing verification, your balance should appear, and all your currency accounts will be active. You can now see detailed account information for each currency, including account numbers and routing codes that others can use to send you money.
Once you're set up, Wise becomes incredibly versatile. You can convert between currencies within your account at excellent rates, send money to your other bank accounts (using same-country, same-currency transfers to avoid fees), and receive payments using your account details.
Here's a real-world example of how powerful this can be: receiving British pounds from iFast, converting to Chinese yuan for transfer to Alipay, converting to Hong Kong dollars for your Hong Kong bank card, or converting to Singapore dollars for OCBC. These domestic transfers have no transfer fees—you only pay the small currency conversion fee, which is far lower than what banks charge.
The beauty of Wise is that it turns complicated, expensive international transfers into simple, affordable domestic ones. Whether you're a digital nomad, an overseas investor, or someone supporting family across borders, it's one of those tools that quickly becomes indispensable once you understand how it works.