I just saw someone asking how to type the euro symbol, and it reminded me that I’ve run into this question before too, so I decided to put everything together. In fact, currency symbols in different countries may look similar, but they’re easy to mix up in use—especially the dollar ($), the Hong Kong dollar ($), and the Singapore dollar ($), which are all $ symbols, and it’s really easy to get them confused.

The easiest pitfall is the ¥ symbol. Chinese renminbi is ¥, and Japanese yen is also ¥—they look the same, but they represent completely different currencies. So the standard way to write it should be CNY￥ for renminbi, and JPY￥ for yen. And the euro symbol (€) also often comes up. If it involves international transactions, the euro symbol is especially important.

As for input methods, I’ve tried them on both Mac and Windows. On Mac, the euro symbol is Shift+Option+2; on Windows, it’s Alt+E. The dollar symbol is Shift+4 on both systems, which is the simplest. The British pound (£) is Option+3 on Mac and Alt+L on Windows. The Japanese yen symbol (￥) is Option+Y on Mac. Actually, these are the most commonly used ones—just remember them.

One more interesting symbol is ฿. In the foreign exchange market, it represents the Thai baht, but in the cryptocurrency world it stands for Bitcoin—totally different things. If you’re doing international transactions or investing in forex, you definitely need to pay attention, or you might end up making a joke of yourself.

The core purpose of understanding these currency symbols is quick recognition. Compared with writing “40 US dollar,” writing “$40” is much clearer. Especially in international trade or forex markets, euro symbols, pound symbols, and the like are instantly recognizable as which currency they are, saving a lot of hassle. Have you ever been confused by these symbols?